PCA Transformers
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Pulse
UL94V0 Recognized Materials • UL1446 Class B Insulating System • Add "-LF" after part number for Lead-Free • Storage Temperature : -40°C to ±125°C • Operating Temperature : 0°C to ±70°C • IR : 10 K megW Min. 500 Vdc • Hipot : 500 Vdc

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EP15760-LF Pulse TC2 1.000 : 1.000 : 1.000 0.0 5000 N/A N/A N/A N/A 100
EP15761-LF Pulse TC2 1.000 : 1.000 : 1.000 0.0 2000 N/A N/A N/A N/A 100
EP15762-LF Pulse TC2 1.000 : 1.000 : 1.000 0.0 500 N/A N/A N/A N/A 100
EP15763-LF Pulse TC2 1.000 : 1.000 : 1.000 0.0 200 N/A N/A N/A N/A 100
EP15764-LF Pulse TC2 1.000 : 1.000 : 1.000 0.0 50 N/A N/A N/A N/A 100
EP15765-LF Pulse TC2 1.000 : 1.000 : 1.000 0.0 20 N/A N/A N/A N/A 100
EP15766-LF Pulse TC2 1.000 : 1.000 : 1.000 0.0 10 N/A N/A N/A N/A 100
EP15767-LF Pulse TC2 2.000 : 2.000 : 2.000 0.0 0 N/A N/A N/A N/A 100
Pulse
UL94V0 Recognized Materials • UL1446 Class B Insulating System • Operating Temperature : 0°C to 70°C • IR : 10K Meg Ohm Min. 500 Vdc • Hipot : 500 Vdc

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EP18270-LF Pulse TC2 1.000 : 1.000 0.0 2000 N/A N/A N/A 100
EP18271-LF Pulse TC2 1.000 : 1.000 0.0 500 N/A N/A N/A 100
EP18272-LF Pulse TC2 1.000 : 1.000 0.0 200 N/A N/A N/A 100
EP18273-LF Pulse TC2 1.000 : 1.000 0.0 50 N/A N/A N/A 100
EP18274-LF Pulse TC2 1.000 : 1.000 0.0 20 N/A N/A N/A 100
EP18275-LF Pulse TC2 1.000 : 1.000 0.0 10 N/A N/A N/A 100
EP18276-LF Pulse TC2 2.000 : 1.000 0.0 2000 N/A N/A N/A 100
EP18277-LF Pulse TC2 2.000 : 1.000 0.0 500 N/A N/A N/A 100
EP18278-LF Pulse TC2 2.000 : 1.000 0.0 200 N/A N/A N/A 100
EP18279-LF Pulse TC2 2.000 : 1.000 0.0 50 N/A N/A N/A 100
EP18280-LF Pulse TC2 2.000 : 1.000 0.0 20 N/A N/A N/A 100
RF Choke
For PC Mounted Applications • Transfer-Molded Epoxy • Meets MIL-C-15305 Grade 1 Class O • Inductance Range from 10 mH to 100 mH • L & Q measured with HP4195

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EP2890,EP4852,EP4853,EP4854,EP4855,EP4856,EP4857,EP4858,EP4859,EP4860 - Not found.
Common Mode Choke
Impedance limits per chart measured using HP4193A Vector Impedance Meter • Package transfer-molded epoxy suitable for auto-insertion • Part is symmetrical : May be inserted either way • Temperature Rise 45°C Max. @ 25°C Ambient • Maximum Current : 1 Adc/Winding • Hipot : 300 Vac

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPA120,EPA120G - Not found.
Common Mode Choke
Applications including FDDI-TP - Token Ring, Ethernet/10Base-T - ISDN - T1/CEPT/ISDN-PRI and Fast Ethernet 10/100Base-T • High impedance to minimize Common Mode Noise • Complies with or exceeds IEEE Requirements • Data Line Filters for EMI Noise Suppression

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPA2163 - Not found.
Common Mode Choke
IEEE 802.3 and IEEE 802.5 compatible • Robust construction allows IR/VP reflow processes • Operating Temperature : 0°C to ±70°C • 500 Vrms Hipot

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPA2165 - Not found.
Common Mode Choke
IEEE 802.3 and IEEE 802.5 compatible • Robust construction allows IR/VP reflow processes • Add ?-RC? after part number for RoHS Compliant • Operating Temperature : 0°C to ±70°C • 500 Vrms Hipot

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPA2165S,EPA2165S-RC,EPA2165SSE,EPA2165SSE-RC - Not found.
Common Mode Choke
Used in AC Power Line Filtering • UL 94V-0 Recognized Components • UL 1446 Class B Insulation System • Rated Voltage 250 Vac • Self-Lead SMT

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPA3685-1,EPA3685-2,EPA3685-3,EPA3685-4,EPA3685-5 - Not found.
Gate Drive Transformer
Designed to work with LT4295 and LT4276 • Operating Temperature: -40°C to ±85°C • Operating Temperature: -40°C to ±85°C • Storage Temperature: -40°C to ±130°C • Operating Frequency: 50KHz and Up • Operating Frequency: Lead Free

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPA4271GE-LF Gate Drive Toroidal 1.000 : 1.000 0.3 785 10V 10V / 0.03A 50 Linear Technology LT4276B,LTC4269-1,LTC4278
Push-Pull Isolation Power Transformer
Design for use with MAXIM MAX253 IC . • Push-Pull Converter Transformer • Operating Temperature : -40°C to ±125°C • 2500 Vrms Isolation(380Vrms continuous) • RoHS Compliant

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPA4452G-LF Flyback-PoE Toroidal 1CT:1CT 0.0 1020 N/A N/A N/A 0 Maxim MAX253
Power Inductors
High Current Radial Leaded Inductors • Used as Noise Filtering for SMPS, Power Amplifiers and Control Circuits • Operating Temperature: -55°C to ±85°C • Storage Temperature: -40°C to ±85°C • Protected by Flame Retardant Polyolefin Tubing

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPA4468-5-LF,EPA4468-10-LF,EPA4468-27-LF,EPA4468-50-LF,EPA4468-68-LF,EPA4468-100-LF,EPA4468-150-LF - Not found.
Gate Drive Transformer
High Speed Switching Transformer for AC Coupled MOSFET and IGBT Gate Drive Circuits • Low Leakage Inductance • Switching Frequency: 100 kHz to 2 MHz • Operating Temperature: -40°C to ±125°C • Ideal for Automotive and Industrial Applications • Designed to meet AEC-Q200 Grade 1

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPA4493G-LF Gate Drive EP5 1:01:01 0.0 250 12V max 12V max 12V max 0
Flyback-MultiOut
Low Loss Material ensures operation in High Frequency Switching Converters such as Flyback or Buck or Boost Topology or as Coupled Inductors • Selected models can be used in Forward or Push-Pull or Half & Full Bridge Topology • Very Low Leakage Inductance • 500 Vrms Isolations

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3076G-1 (-LF) Flyback-MultiOut ER11 1.000 : 1.000 : 1.000 : 1.000 : 1.000 : 1000 0.0 27 0
EPC3076G-10 (-LF) Flyback-MultiOut ER11 1.000 : 1.000 : 1.000 : 1.000 : 1.000 : 1001 0.0 89 0
EPC3076G-2 (-LF) Flyback-MultiOut ER11 1.000 : 1.000 : 1.000 : 1.000 : 1.000 : 1000 0.0 12 0
EPC3076G-3 (-LF) Flyback-MultiOut ER11 1.000 : 1.000 : 1.000 : 1.000 : 1.000 : 1000 0.0 14 0
EPC3076G-4 (-LF) Flyback-MultiOut ER11 1.000 : 1.000 : 1.000 : 1.000 : 1.000 : 1000 0.0 6 0
EPC3076G-5 (-LF) Flyback-MultiOut ER11 1.000 : 1.000 : 1.000 : 1.000 : 1.000 : 1000 0.0 10 0
EPC3076G-6 (-LF) Flyback-MultiOut ER11 1.000 : 1.000 : 1.000 : 1.000 : 1.000 : 1000 0.0 4 0
EPC3076G-8 (-LF) Flyback-MultiOut ER11 1.000 : 1.000 : 1.000 : 1.000 : 1.000 : 1000 0.0 3 0
EPC3076G-9 (-LF) Flyback-MultiOut ER11 1.000 : 1.000 : 1.000 : 1.000 : 1.000 : 1000 0.0 202 0
Current Sense Choke
Designed for Switching Supply-Current Sense Applications • Optimal Performance at 250 KHz and above • Operating Temperature : -25°C to ±105°C • UL1446 Class B Insulating System • Class B 130°C Insulation System • UL94V0 Recognized Materials

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3108G-30,EPC3108G-40,EPC3108G-50,EPC3108G-70,EPC3108G-85,EPC3108G-100,EPC3108G-125 - Not found.
Push-Pull Low Power Transformer
Designed for use with Maxim Max253/Max3535E • Add "-LF" after part number for Lead-Free • Used in SMPS Push-Pull Topology • UL 94V-0 Recognized Components • UL 1446 Class B Insulation System • Switching Frequency : 350 KHz • 8 Pin SOIC PCMCIA Package • 700 Vdc Minimum Isolation • Very Low Core Loss

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3115S-1-LF Push-Pull Toroidal 1.000 : 1.000 : 2.000 : 2.000 0.0 394 3.3V N/A 5V N/A N/A 350 Maxim MAX253,MAX3535E
EPC3115S-2-LF Push-Pull Toroidal 1.000 : 1.000 : 1.300 : 1.300 0.0 988 5V N/A 5V N/A N/A 350 Maxim MAX253,MAX3535E
EPC3115S-3-LF Push-Pull Toroidal 1.000 : 1.000 : 2.67 : 2.67 0.0 988 5V N/A 10V N/A N/A 350 Maxim MAX253,MAX3535E
EPC3115S-4-LF Push-Pull Toroidal 1.000 : 1.000 : 3.000 : 3.000 0.0 988 5V N/A 12V N/A N/A 350 Maxim MAX253,MAX3535E
EPC3115S-5-LF Push-Pull Toroidal 1.000 : 1.000 : 1.000 : 1.000 0.0 394 3.3V N/A 5V N/A N/A 350 Maxim MAX253,MAX3535E
EPC3115S-6-LF Push-Pull Toroidal 1.000 : 1.000 : 0.67 : 0.67 0.0 988 5V N/A 5V N/A N/A 350 Maxim MAX253,MAX3535E
EPC3115S-7-LF Push-Pull Toroidal 1.000 : 1.000 : 1.500 : 1.500 0.0 988 5V N/A 12V N/A N/A 350 Maxim MAX253,MAX3535E
EPC3115S-8-LF Push-Pull Toroidal 1.000 : 1.000 : 2.000 : 2.000 0.0 988 5V N/A 15V N/A N/A 350 Maxim MAX253,MAX3535E
Push-Pull Low Power Transformer
Designed for use with Maxim MAX 845 • Used in SMPS Push-Pull Topology • UL 94V-0 Recognized Components • UL 1446 Class B Insulation System • Add "-LF" after part number for Lead-Free • Switching Frequency : 250 KHz-1 Mhz • 8 Pin SOIC PCMCIA Package • 700 Vdc Minimum Isolation • Very Low Core Loss

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3117S-1-LF Push-Pull Toroidal 1.000 : 1.000 : 2.000 : 2.000 0.0 150 3.3V N/A 5V N/A N/A 0 Maxim MAX845
EPC3117S-2-LF Push-Pull Toroidal 1.000 : 1.000 : 1.300 : 1.300 0.0 375 5V N/A 5V N/A N/A 0 Maxim MAX845
EPC3117S-3-LF Push-Pull Toroidal 1.000 : 1.000 : 2.67 : 2.67 0.0 375 5V N/A 10V N/A N/A 0 Maxim MAX845
EPC3117S-4-LF Push-Pull Toroidal 1.000 : 1.000 : 3.000 : 3.000 0.0 375 5V N/A 12V N/A N/A 0 Maxim MAX845
EPC3117S-5-LF Push-Pull Toroidal 1.000 : 1.000 : 1.000 : 1.000 0.0 150 3.3V N/A 5V N/A N/A 0 Maxim MAX845
EPC3117S-6-LF Push-Pull Toroidal 1.000 : 1.000 : 0.67 : 0.67 0.0 375 5V N/A 5V N/A N/A 0 Maxim MAX845
EPC3117S-7-LF Push-Pull Toroidal 1.000 : 1.000 : 1.500 : 1.500 0.0 375 5V N/A 12V N/A N/A 0 Maxim MAX845
EPC3117S-8-LF Push-Pull Toroidal 1.000 : 1.000 : 2.000 : 2.000 0.0 375 5 N/A 15V N/A N/A 0 Maxim MAX845
Surface Mount Low Power Push-Pull Transformer
Designed for use with Maxim Max 253/845 • PFA Teflon Insulation (Triple Insulated Wire) • UL1446 Class H (Class 180) Insulating System • Operating Temperature : -40°C to ±85°C • UL94-V0 Recognized Materials • Up to 1 Watt

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3126-1-LF Push-Pull Toroidal 1.000CT : 2.000CT 0.0 500 3.3V N/A 15V N/A N/A 250 Maxim MAX253,MAX845
EPC3126-2-LF Push-Pull Toroidal 1.000CT : 1.300CT 0.0 500 5V N/A 5V N/A N/A 250 Maxim MAX253,MAX845
EPC3126-3-LF Push-Pull Toroidal 1.000CT : 2.600CT 0.0 500 5V N/A 10V N/A N/A 250 Maxim MAX253,MAX845
EPC3126-4-LF Push-Pull Toroidal 1.000CT : 3.000CT 0.0 500 5V N/A 12V N/A N/A 250 Maxim MAX253,MAX845
EPC3126-5-LF Push-Pull Toroidal 1.000CT : 1.000CT 0.0 500 3.3V N/A 5V N/A N/A 250 Maxim MAX253,MAX845
EPC3126-6-LF Push-Pull Toroidal 1.000CT : 0.600CT 0.0 500 5V N/A 5V N/A N/A 250 Maxim MAX253,MAX845
EPC3126-7-LF Push-Pull Toroidal 1.000CT : 1.500CT 0.0 500 5V N/A 12V N/A N/A 250 Maxim MAX253,MAX845
Flyback Power Transformer
Used in SMPS Flyback Topology • Designed for use with Power Integration Chip • Reinforced Insulation (Triple Insulated Wire) • Add "-LF" after part number for Lead-Free • UL 94V-0 Recognized Components • UL 1446 Class F Insulation System • Very Low Core Loss

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3127-1-LF Flyback-Offline E20 21.25 : 3.000 : 1.000 15.0 1900 120 - 375V 15V / 0.05A 5V / 3.0A N/A N/A 132 Power Integrations TNY268P
EPC3127-2-LF Flyback-Offline E20 16.67 : 2.5 : 1.000 17.0 2400 120 - 375V 15V / 0.05A 5V / 2.0A 3.3V / 2A N/A 132 Power Integrations TOP232Y,TOP242Y
EPC3127-3-LF Flyback-Offline E20 5.33 : 1.08 : 1.000 17.0 475 120 - 375V 15V / 0.05A 13.55V / 1.2A N/A N/A 132 Power Integrations TOP244P
EPC3127-4-LF Flyback-Offline E20 28 : 4.67 : 1.000 7.0 2800 120 - 375V 15V / 0.05A 3.3V / 2.0A N/A N/A 132 Power Integrations TNY267
Flyback-Offline
Used in SMPS Flyback Topology • Designed for use with Power Integration Chip • Reinforced Insulation (Triple Insulated Wire) • Add ?-LF? after part number for Lead-Free • UL 94V-0 Recognized Components • UL 1446 Class F Insulation System • Very Low Core Loss

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3130-1-LF Flyback-Offline E32 1.000 : 0.133 : 0.177 : 0.177 0.0 273 120 - 375V 19V / 1.8A 19V / 1.8A 15V / 0.05A 0 Power Integrations TOP249Y
EPC3130-2-LF Flyback-Offline E32 0.0 490 121 - 375V 12V / 1.9A 12V / 1.9A 15V / 0.05A 0 Power Integrations TOP234Y
EPC3130-3-LF Flyback-Offline E32 1.000 : 0.135 : 0.324 : 0.324 0.0 342 122 - 375V 35V / 1.0A 35V / 1.0A 15V / 0.05A 0 Power Integrations TOP247Y
EPC3130-4-LF Flyback-Offline E32 1.000 : 0.148 : 0.222 : 0.111 : 0.222 0.0 466 123 - 375V 24V / 2.0A 12V / 0.1A 15V / 0.05A 0 Power Integrations TOP247Y
EPC3130-5-LF Flyback-Offline E32 1.000 : 0.166 : 0.259 : 0.055 0.0 466 124 - 375V 24V / 1.0A 5V / 0.8A 15V / 0.05A 0 Power Integrations TOP244Y
EPC3130-6-LF Flyback-Offline E32 1.000 : 0.166 : 0.309 : 0.309 0.0 256 125 - 395V 24V / 1.8A 24V / 1.8A 13V / 0.05A 0 Power Integrations Viper 100
Flyback-Offline
Used in SMPS Flyback Topology • Add "-LF" after part number for Lead Free • Designed for use with National Semiconductor Chips LM2585 to LM2588 • UL94V-0 Recognized Components • UL1446 Class B Insulation System • Very Low Core Loss

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3132-1A-LF Flyback-Offline E13 1.000 : 0.135 3.0 2000 120 - 375V 9V / 0.330A 0 Power Integrations TNY264P
EPC3132-2A-LF Flyback-Offline E13 1.000 : 0.323 : 0.135 0.0 1900 120 - 375V 5V / 0.600A 12V / 0.05A 0 Power Integrations TNY264P
EPC3132-3A-LF Flyback-Offline E13 1.000 : 0.061 0.5 1400 120 - 375V 5.1V / 0.100A 0 Power Integrations TOP221P
EPC3132-4A-LF Flyback-Offline E13 1.000 : 0.238 2.8 2550 120 - 375V 5.5V / 0.500A 0 Power Integrations LNK501
EPC3132-5A-LF Flyback-Offline E13 1.000 : 0.120 1.5 1360 120 - 375V 5.5V / 0.273A 0 Power Integrations LNK501
EPC3132-6A-LF Flyback-Offline E13 1.000 : 0.147 : 0.293 0.0 2400 120 - 375V 5.2V / 0.600A 10.5V / 0.015A 0 Power Integrations TNY264P
EPC3132-7A-LF Flyback-Offline E13 1.000 : 0.147 : 0.336 0.0 2400 120 - 375V 5.2V / 0.600A 12.0V / 0.015A 0 Power Integrations TNY264P
Flyback-MultiOut
Used in SMPS Flyback Topology • Designed for use with National Semiconductor Chips • LM2585 to LM2588 • UL94V-0 Recognized Components • UL1446 Class B Insulation System • Very Low Core Loss • 750 Vrms Isolation

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3166G-1-LF Flyback-MultiOut E19 1.000 : 1.000 6.0 22 4 - 6V 3.3V / 1.8A 200 National Semiconductors LM2587/88
EPC3166G-2-LF Flyback-MultiOut E19 1.000 : 2.500 : 2.500 0.0 22 4 - 6V 12.0V / 0.3A -12V / 0.3A 200 National Semiconductors LM2587/88
EPC3166G-5-LF Flyback-MultiOut E19 1.000 : 0.500 : 1.150 : 1.150 0.0 66 18-36V 5.0V / 1.8A 12V / 0.25A -12V / 0.25A 100 National Semiconductors LM2585/86
EPC3166G-6-LF Flyback-MultiOut E19 1.000 : 1.200 : 1.200 0.0 65 4 - 6V 12.0V / 0.15A -12.0V / 0.15A 100 National Semiconductors LM2585/86
EPC3166G-7-LF Flyback-MultiOut E19 1.000 : 1.000 5.0 47 4 - 6V 3.3V / 1.4A 100 National Semiconductors LM2585/86
Flyback-MultiOut
Used in SMPS Flyback Topology • Add ?-LF? after part number for Lead Free • Designed for use with National Semiconductor Chips LM2585 to LM2588 • UL94V-0 Recognized Components • UL1446 Class B Insulation System • Very Low Core Loss

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3168G-1-LF Flyback-MultiOut RM6 1.000 : 1.000 6.0 22 4 - 6V 3.3V / 1.8A 200 National Semiconductors LM2587/88
EPC3168G-2-LF Flyback-MultiOut RM6 1.000 : 2.500 : 2.500 0.0 22 4 - 6V 12.0V / 0.3A -12V / 0.3A 200 National Semiconductors LM2587/88
EPC3168G-5-LF Flyback-MultiOut RM6 1.000 : 0.500 : 1.150 : 1.150 0.0 66 18 - 36V 5.0V / 1.8A 12V / 0.25A -12V / 0.25A 100 National Semiconductors LM2585/86
EPC3168G-6-LF Flyback-MultiOut RM6 1.000 : 1.200 : 1.200 0.0 65 4 - 6V 12.0V / 0.15A 12.0V / 0.15A 100 National Semiconductors LM2585/86
EPC3168G-7-LF Flyback-MultiOut RM6 1.000 : 1.000 5.0 47 4 - 6V 3.3V / 1.4A 100 National Semiconductors LM2585/86
Flyback-MultiOut
Used in SMPS Flyback Topology • Designed for use with National Semiconductor Chip LM2587/88 • UL94V-0 Recognized Components • UL1446 Class B Insulation System • Very Low Core Loss

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3169-3-LF Flyback-MultiOut E25 1.000 : 0.800 : 0.800 0.0 85 18 - 36V 12V / 1.0A -12V / 1.0A 200 National Semiconductors LM2587/88
EPC3169-4-LF Flyback-MultiOut E25 1.000 : 0.350 : 0.800 : 0.800 0.0 85 18 - 36V 5V / 2.5A 12V / 0.5A -12V / 0.5A 200 National Semiconductors LM2587/88
Flyback Trigger
Used as Flyback Transformer in High Voltage Photoflash Capacitor Charger • Designed for use with Linear Technology Chip • Add "-LF" after part number for Lead Free • Operating Temperature : -40°C to ±85°C • UL 94V-0 Recognized Components • UL 1446 Class B Insulation System • Isolation: 500 Vrms

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3205G-10-LF Flyback-Trigger EE5.0 1.000 : 10.400 0.0 4 5.0 - 7.0V N/A 400V N/A N/A 0 Linear Technology LT3750
EPC3205G-11-LF Flyback-Trigger Toroidal 1.000 : 16.000 0.0 24 1.8 - 5.0V N/A 320V N/A N/A 0 Linear Technology LT3420
EPC3205G-1A-LF Flyback-Trigger Toroidal 1.000 : 10.200 0.0 20 2.5 - 5.0V N/A 320V N/A N/A 0 Linear Technology LT3468
EPC3205G-2-LF Flyback-Trigger Toroidal 1.000 : 10.200 0.0 12 2.5 - 5.0V N/A 320V N/A N/A 0 Linear Technology LT3468
EPC3205G-3-LF Flyback-Trigger Toroidal 1.000 : 10.200 0.0 10 2.5 - 4.0V N/A 320V N/A N/A 0 Linear Technology LT3468
EPC3205G-4-LF Flyback-Trigger EE5.0 1.000 : 10.200 0.0 10 2.5 - 5.0V N/A 320V N/A N/A 0 Linear Technology LT3468
EPC3205G-5-LF Flyback-Trigger EE5.0 1.000 : 10.200 0.0 15 2.5 - 5.0V N/A 320V N/A N/A 0 Linear Technology LT3468
EPC3205G-6-LF Flyback-Trigger EE5.0 1.000 : 12.000 0.0 25 1.8 - 5.0V N/A 320V N/A N/A 0 Linear Technology LT3420
EPC3205G-7-LF Flyback-Trigger EPC10 1.000 : 12.000 0.0 24 1.8 - 6.0V N/A 320V N/A N/A 0 Linear Technology LT3420
EPC3205G-8-LF Flyback-Trigger Toroidal 1.000 : 10.200 0.0 15 1.8 - 5.0V N/A 320V N/A N/A 0 Linear Technology LT3420
EPC3205G-9-LF Flyback-Trigger Toroidal 1.000 : 12.000 0.0 25 1.8 - 5.0V N/A 320V N/A N/A 0 Linear Technology LT3420
PFC Boost Inductor
Used as Power Factor Correction PFC) Boost Inductor • Isolation Between Shield and Winding: 4.5KVrms • All parts have Faraday Shield (except Toroid) • Isolation Between Winding : 1500 Vrms • UL 94V 0 Recognized Components • UL 1446 Class B Insulation System * Up to 100% Maximum Duty Cycle • Very Large Gap Ferrite

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3245-1 PFC Boost EF20 N/A 70.0 2000 85 - 265Vac N/A N/A N/A N/A 200
EPC3245-10 PFC Boost E32 N/A 310.0 1000 85 - 265Vac N/A N/A N/A N/A 100
EPC3245-11 PFC Boost ER28 N/A 310.0 500 85 - 265Vac N/A N/A N/A N/A 100
EPC3245-12 PFC Boost ER28L N/A 310.0 1000 85 - 265Vac N/A N/A N/A N/A 100
EPC3245-13 PFC Boost ER35 N/A 430.0 500 85 - 265Vac N/A N/A N/A N/A 100
EPC3245-14 PFC Boost ER35L N/A 430.0 1000 85 - 265Vac N/A N/A N/A N/A 100
EPC3245-15 PFC Boost ETD44 N/A 550.0 1000 85 - 265Vac N/A N/A N/A N/A 50
EPC3245-16 PFC Boost ETD44 N/A 550.0 500 85 - 265Vac N/A N/A N/A N/A 100
EPC3245-17 PFC Boost ETD44 N/A 550.0 1000 85 - 265Vac N/A N/A N/A N/A 50
EPC3245-18 PFC Boost ETD44 N/A 550.0 500 85 - 265Vac N/A N/A N/A N/A 100
EPC3245-2 PFC Boost EF20 N/A 70.0 2000 85 - 265Vac N/A N/A N/A N/A 200
EPC3245-4 PFC Boost E30 N/A 190.0 2000 85 - 265Vac N/A N/A N/A N/A 100
EPC3245-5 PFC Boost Toroidal N/A 190.0 1000 85 - 265Vac N/A N/A N/A N/A 200
EPC3245-6 PFC Boost Toroidal N/A 190.0 2000 85 - 265Vac N/A N/A N/A N/A 100
EPC3245-7 PFC Boost Toroidal N/A 190.0 1000 85 - 265Vac N/A N/A N/A N/A 200
EPC3245-8 PFC Boost Toroidal N/A 190.0 2000 85 - 265Vac N/A N/A N/A N/A 100
PFC Boost Inductor
Used as Power Factor Correction PFC) Boost Inductor • Isolation Between Shield and Winding: 4.5KVrms • All parts have Faraday Shield (except Toroid) • Isolation Between Winding : 1500 Vrms • UL 94V 0 Recognized Components • UL 1446 Class B Insulation System * Up to 100% Maximum Duty Cycle • Very Large Gap Ferrite

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3246-1 PFC Boost EF20 19.8 : 1.000 70.0 2000 85 - 265Vac 20V / 0.15A N/A N/A N/A 200
EPC3246-10 PFC Boost E32 18.25 : 1.000 310.0 1000 85 - 265Vac 20V / 0.15A N/A N/A N/A 100
EPC3246-11 PFC Boost ER28 18.25 : 1.000 310.0 500 85 - 265Vac 20V / 0.15A N/A N/A N/A 100
EPC3246-12 PFC Boost ER28L 18.25 : 1.000 310.0 1000 85 - 265Vac 20V / 0.15A N/A N/A N/A 100
EPC3246-13 PFC Boost ER35 17.86 : 1.000 430.0 500 85 - 265Vac 20V / 0.15A N/A N/A N/A 100
EPC3246-14 PFC Boost ER35L 17.86 : 1.000 430.0 1000 85 - 265Vac 20V / 0.15A N/A N/A N/A 100
EPC3246-15 PFC Boost ETD44 19.17 : 1.000 550.0 1000 85 - 265Vac 20V / 0.15A N/A N/A N/A 50
EPC3246-16 PFC Boost ETD44 18.75 : 1.000 550.0 500 85 - 265Vac 20V / 0.15A N/A N/A N/A 100
EPC3246-17 PFC Boost ETD44 19.17 : 1.000 550.0 1000 85 - 265Vac 20V / 0.15A N/A N/A N/A 50
EPC3246-18 PFC Boost ETD44 18.75 : 1.000 550.0 500 85 - 265Vac 20V / 0.15A N/A N/A N/A 100
EPC3246-2 PFC Boost EF20 19.8 : 1.000 70.0 2000 85 - 265Vac 20V / 0.15A N/A N/A N/A 200
EPC3246-4 PFC Boost E30 20.0 : 1.000 190.0 2000 85 - 265Vac 20V / 0.15A N/A N/A N/A 100
EPC3246-5 PFC Boost Toroidal 19.67 : 1.000 190.0 1000 85 - 265Vac 20V / 0.15A N/A N/A N/A 200
EPC3246-6 PFC Boost Toroidal 19.59 : 1.000 190.0 2000 85 - 265Vac 20V / 0.15A N/A N/A N/A 100
EPC3246-7 PFC Boost Toroidal 19.67 : 1.000 190.0 1000 85 - 265Vac 20V / 0.15A N/A N/A N/A 200
EPC3246-8 PFC Boost Toroidal 19.59 : 1.000 190.0 2000 85 - 265Vac 20V / 0.15A N/A N/A N/A 100
EPC3246-9 PFC Boost E31 18.25 : 1.000 310.0 500 85 - 265Vac 20V / 0.15A N/A N/A N/A 100
Power over Ethernet (PoE/PD) Powered Device Flyback Transformer
Used in SMPS DC/DC Converter as a Flyback Transformer in PoE/Powered Devices (PD) • Switching Frequency: 300 KHz to 400 KHz • 40% Duty Cycle Typ. @ 48 V Input • UL 94V-0 Recognized Components • UL 1446 Class B Insulation System • Low Core Loss Material • Add ?-LF? after part number for Lead Free

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3248G-1 (-LF) Flyback-PoE ER14.5 1.000 : 0.100 : 0.400 0.0 120 36-57V 13.2V / 0.05A 3.3V / 3.92A 0 Power Integrations DPA425
EPC3248G-10 (-LF) Flyback-PoE ER14.5 1.000 : 0.100 : 0.400 0.0 120 36-57V 13.2V / 0.05A 3.3V / 3.92A 0 Power Integrations DPA424/5
EPC3248G-14 (-LF) Flyback-PoE EFD20 1.000 : 0.100 : 0.400 0.0 25 36-57V 13.2V / 0.05A 5.0V / 8.0A 0 Power Integrations DPA426
EPC3248G-15 (-LF) Flyback-PoE EFD20 1.000 : 0.150 : 0.150 0.0 25 36-57V 12.0V / 0.05A 12.0V / 3.33A 0 Power Integrations DPA426
EPC3248G-2 (-LF) Flyback-PoE ER14.5 1.000 : 0.150 : 0.400 0.0 120 36-57V 13.33V / 0.05A 5.0V / 2.59A 0 Power Integrations DPA425
EPC3248G-3 (-LF) Flyback-PoE ER14.5 1.000 : 0.400 : 0.400 0.0 120 36-57V 12.0V / 0.05A 12.0V / 1.08A 0 Power Integrations DPA425
EPC3248G-4 (-LF) Flyback-PoE ER9.5 1.000 : 0.100 : 0.400 0.0 200 36-57V 13.2V / 0.05A 3.3V / 1.16A 0 Power Integrations DPA423
EPC3248G-5 (-LF) Flyback-PoE ER9.5 1.000 : 0.150 : 0.400 0.0 200 36-57V 13.33V / 0.05A 5.0V / 0.77A 0 Power Integrations DPA423
EPC3248G-6 (-LF) Flyback-PoE ER9.5 1.000 : 0.371 : 0.371 0.0 200 36-57V 12.0V / 0.05A 12.0V / 0.32A 0 Power Integrations DPA423
EPC3248G-7 (-LF) Flyback-PoE ER11 1.000 : 0.100 : 0.400 0.0 120 36-57V 13.2V / 0.05A 3.3V / 1.97A 0 Power Integrations DPA424
EPC3248G-8 (-LF) Flyback-PoE ER11 1.000 : 0.156 : 0.406 0.0 120 36-57V 13.0V / 0.05A 5.0V / 1.30A 0 Power Integrations DPA424
EPC3248G-9 (-LF) Flyback-PoE ER11 1.000 : 0.367 : 0.367 0.0 120 36-57V 12.0V / 0.05A 12.0V / 0.54A 0 Power Integrations DPA424
Power over Ethernet Synchronus Flyback Transformer
Used in SMPS DC/DC Converter as a Flyback Transformer in PoE/Powered Devices (PD) • Add "-LF" after part number for Lead Free • UL 94V-0 Recognized Components • UL 1446 Class B Insulation System • Switching Frequency : 250 KHz • Low Core Loss Material

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3356G-12-LF Flyback-PoE EP13 1.000 : 0.500 : 0.500 13.0 127 36-72V 12 12.0V / 1.08A 250
EPC3356G-3.3-LF Flyback-PoE EP13 1.000 : 0.500 : 0.166 13.0 127 36-72V 12 3.3V / 3.0A 250
EPC3356G-5-LF Flyback-PoE EP13 1.000 : 0.500 : 0.250 13.0 127 36-72V 12 5.0V / 2.6A 250
Power over Ethernet Flyback Transformer
45W PoE Applications • Designed to work with LT1725 • Used in Flyback Topology Converter • Bobbin: UL94V-0 Recognized Materials • Storage Temperature: -40°C to ±125°C • Operating Temperature: 0C to ±70°C • UL 1446 Class B Insulation System v Duty Cycle: 50% Max • Add "-LF" after part number for Lead Free

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3391G-LF Flyback-PoE EFD20 1.000 : 0.417 : 1.111 45.0 42 36 - 57V 15V / 0.01A 36V / 1.25A 0 Linear Technology LT1725
Power over Ethernet Flyback Transformer
45W PoE Application • Designed to work with LT1725 • Used in Flyback Topology Converter • Bobbin: UL94V-0 Recognized Materials • UL 1446 Class B Insulation System • Duty Cycle: 50% Max. • Add "-LF" after part number for Lead Free

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3393G-LF Flyback-PoE EFD20 1.000 : 0.417 : 1.000 45.0 42 36 - 57V 15V / 0.01A 36V / 1.25A 200 Linear Technology LT1725
Power over Ethernet Flyback Transformer
45W PoE Application • Designed to work with LT1725 • Used in Flyback Topology Converter • Bobbin: UL94V-0 Recognized Materials • UL 1446 Class B Insulation System • Add "-LF" after part number for Lead Free

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3394G-LF Flyback-PoE EFD25 1.000 : 0.417 : 1.000 45.0 42 36 - 57V 15V / 0.01A 36V / 1.25A 200 Linear Technology LT1725
Power over Ethernet Synchronus Flyback Transformer
Designed to work with LT42691 Chip • Storage Temperature : -40°C to ±125°C • Operating Temperature : 0°C to ±70°C • Small Size and Cost Effective • Max. Duty Cycle : 42% • Lead Free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3408G-LF Flyback-PoE EP13 1.670 : 1.000 : 0.250 : 0.250 25.0 38 36 - 57V 12V / 0.02A 3.3V / 7 250 Linear Technology LT4276B,LTC4269-1
Power over Ethernet Synchronus Flyback Transformer
Designed to work with LT42691 Chip • Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±85°C • Small Size and Cost Effective • Max. Duty Cycle : 42% • Lead Free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3409G-LF Flyback-PoE EP13 2.000 : 1.000 : 0.400 : 0.400 25.0 39 36 - 57V 12V / 0.02A 5V / 5A 250 Linear Technology LT4276B,LTC4269-1
Power over Ethernet Synchronus Flyback Transformer
Designed to work with LT42691 Chip • Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±85°C • Small Size and Cost Effective • Max. Duty Cycle : 42% • Lead Free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3410G-LF Flyback-PoE EP13 1.800 : 1.000 : 0.900 25.0 37 36 - 57V 12V / 0.02A 12V / 2A 250 Linear Technology LT4276B,LTC4269-1
Power over Ethernet (PoE/PD) Flyback Transformer
25W PoE Applications • Designed to work with Linear's LTC4278 • Bobbin : UL94V-0 Recognized Materials • Storage Temperature : -40°C to ±125°C • Operating Temperature : 0°C to ±70°C • Class 130°C Insulation System • Duty Cycle : 62% Max • Switching Frequency : 250kHz • Add "-LF" after part number for Lead Free

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3472G-LF Flyback-PoE EFD20 1.000 : 0.750 : 0.375 25.0 9 9 - 57V 10V / 0.03A 5V / 5A 250 Linear Technology LTC4278
Power over Ethernet (PoE/PD) Flyback Transformer
25W PoE Applications • Bobbin : UL94V-0 Recognized Materials • Storage Temperature : -40°C to ±125°C • Operating Temperature : 0°C to ±70°C • Class 130°C Insulation System • Duty Cycle : 62% Max. • Switching Frequency : 250kHz • Add "-LF" after part number for Lead Free

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3479G-LF Flyback-PoE EFD20 1.000 : 0.750 : 0.250 25.0 9 9 - 57V 10V / 0.03A 3.3V / 7.5A 250 Linear Technology LTC4278
25W Power Over Ethernet (PoE/PD) Flyback Transformer
25W PoE Applications • Designed to work with Linear's LTC4278 • Bobbin : UL94V-0 Recognized Materials • Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±85°C • Class 130°C Insulation System • Duty Cycle : 62% Max • Switching Frequency : 250kHz • Add "-LF" after part number for Lead Free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3492G-LF Flyback-PoE EFD20 1.000 : 0.750 : 1.750 24.0 9 10 - 57V 10V / 0.03A 24V / 1A 250 Linear Technology LTC4278
Power over Ethernet (PoE/PD) Flyback Transformer
• Designed to work with Linear's LTC4278 • Bobbin : UL94V-0 Recognized Materials • Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±125°C • Class 155°C Insulation System • Duty Cycle : 62% Max. • Switching Frequency : 250kHz • Lead Free

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3508GE-LF Flyback-PoE EFD20 1.000 : 0.750 : 0.875 24.0 9 9 - 57V 10V / 0.03A 12V / 2A 250 Linear Technology LTC4278
Power over Ethernet Synchronus Flyback Transformer
Designed to work with Linear Tech. LTC4278 • Bobbin : UL94V-0 Recognized Materials • Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±85°C • Class 130° Insulation System • Duty Cycle : 62% Max. • Switching Frequency : 250kHz ? Lead Free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3546G-LF Flyback-PoE EFD20 1.000 : 0.750 : 3.375 24.0 9 9V - 57V 10V / 0.03A 48V / 0.5A 250 Linear Technology LTC4278
Power over Ethernet Flyback Transformer
Designed to work with LT42691 Chip • Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±125°C • Small Size and Cost Effective • Lead Free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3575G-LF Flyback-PoE EP13 7.330 : 2.330 : 1.000 40.0 35 36 - 57V 12V / 0.20A 5V / 8A 0 Linear Technology LT4269-1
EPC3577G-LF Forward EFD20 1.500 : 0.875 : 1.000 90.0 180 33 - 57V 10V / 0.05A 12V / 7.5 200 Linear Technology LT4276A,LT4295
EPC3577G-LF Flyback-PoE EFD20 1.500 : 0.875 : 1.000 90.0 180 33 - 57V 10V / 0.05A 12V / 7.5 200 Linear Technology LT4276A,LT4295
Power over Ethernet Forward Transformer
90W PoE Synchronous Forward Transformer • Designed to work with Linear Technology LT4276A • Lead free • Class B Insulation System • Switching Frequency: 200kHz • Duty Cycle: 65% Max. • Switching Ipeak: 7A • Operating Temperature: -40°C to ±125°C • Storage Temperature: -40°C to ±125°C

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3577G-LF Forward EFD20 1.500 : 0.875 : 1.000 90.0 180 33 - 57V 10V / 0.05A 12V / 7.5 200 Linear Technology LT4276A,LT4295
EPC3577G-LF Flyback-PoE EFD20 1.500 : 0.875 : 1.000 90.0 180 33 - 57V 10V / 0.05A 12V / 7.5 200 Linear Technology LT4276A,LT4295
Power over Ethernet Flyback Transformer
PoE Synchronous Forward Transformer • Designed to work with LT4276A • Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±125°C • Class 130°C Insulation System • Duty Cycle : 55% Max. • Switching Frequency : 250kHz • Lead free

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3586G-LF Flyback-PoE EP13 1.800 : 1.000 : 0.400 : 0.400 35.0 26 48 - 57V 12V / 0.01A 5V / 7A 250 Linear Technology LT4276B,LTC4269-1
Power over Ethernet Forward Transformer
65W PoE Synchronous Forward Transformer • Designed to work with LTC3725 • Lead free • Class B Insulation System • Switching Frequency: 250 KHz •Duty Cycle: 49% Max. • Switching Ipeak: 4.5A • Operating Temperature: -40°C to ±125°C • Storage Temperature: -40°C to ±125°C

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3599G-LF Forward EFD20 3.500 : 1.000 65.0 240 40 - 57V N/A 5V / 13A 250 Linear Technology LTC3725
25W Power over Ethernet (PoE/PD) Flyback Transformer
Designed to Work with Linear's LTC4278 • Bobbin : UL94V-0 Recognized Materials • Storage Temperature : -40°C to ±125°C °Operating Temperature : -40°C to ±125°C • Class 130°C Insulation System • Duty Cycle : 55% Max. • Switching Frequency : 250kHz • Add ?-LF? after part number for Lead Free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3601G-LF Flyback-PoE EFFD20 1.000 : 1.000 : 1.125 25.0 9 9 - 57V 10V / 0.03A 12V / 2A 250 Linear Technology LT4276,LT4295,LTC4278
Power over Ethernet Synchronus Flyback Transformer
Designed to work with LTC4269-1 and LT4276B • Switching Ipeak: 7A • Operating Temperature: -40°C to ±125°C • Storage Temperature: -40°C to ±85°C • Small Size and Cost Effective • Duty Cycle: 42% Max. • Lead free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3603G-LF Flyback-PoE EP13 1.800 : 1.000 : 1.800 : 1.800 25.0 37 40 - 57V 12.5V / 0.01A 24V / 1A 250 Linear Technology LT4276B,LTC4269-1
96W Power over Ethernet (PoE/PD) Flyback Transformer
25W PoE Applications • Bobbin : UL94V-0 Recognized Materials • Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±85°Cv • Class 130°C Insulation System • Switching Frequency : 250kHz • ROHS Compliant • Lead Free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3625G-LF Flyback-PoE EFD25 8.000 : 3.000 : 4.000 : 4.000 96.0 13 40 - 57V 9V / 0.03A 12V / 4A 12V / 4A 250 Linear Technology LT4295
84W Power over Ethernet (PoE/PD) Flyback Transformer
Designed to work with LTC4295 • 84W PoE Applications • Storage Temperature: -40°C to ±125°C • Operating Temperature: -40°C to ±125°Cv • Class 130°C Insulation System • Switching Frequency:250kHz • ROHS Compliant • Lead Free

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PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3630G-LF Flyback-PoE EFD25 8.000 : 8:000 : 3.000 84.0 15 40 - 57V 9V / 0.03A 24V / 3.5A 250 Linear Technology LT4295
Power Over Ethernet Flyback Transformer
Designed to work with LTC4295 • Bobbin : UL94V-0 Recognized Materials • Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±125°C • Switching Frequency: 250 KHz • Lead free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3633G-LF Flyback-PoE EFD20 1.000 : 0.500 : 0.500 48.0 18 41 - 57V 12V / 0.03A 12V / 4A 250 Linear Technology LT4295
Power Over Ethernet Synchronus Flyback Transformer
Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±85°C • Small Size and Cost Effective

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3634AG-LF Flyback-PoE EP13 1.000 : 0.500 : 0.440 36.0 26 42 - 57V 12V / 0.01A 12V / 3A 250 Linear Technology LT4295
Power over Ethernet Forward Transformer
Bobbin : UL94V-0 Recognized Materials • Designed to work with LTC3725 • Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±85°C • Switching Frequency: 250 KHz • Lead free • Class B Insulation System

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3636G-LF Forward EFD20 2.000 : 1.330 : 0.500 : 2.660 72.0 180 40 - 57V 10V / 0.02A 3.3V / 0.05A 24V / 3A 250 Linear Technology LT4295
Flyback-Converter
Designed to work with Linear Tech LT3574, LT3575, LT3748 • Bobbin : UL94V-0 Recognized Materials • Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ± 125°C • Class 130°C Insulation System • Switching Frequency : 100kHz

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3648GE-LF Flyback-Converter EP10 1.000 : 1.000 : 0.333 12.0 100 36 8.0V / 0.20A 24.0V / 0.500A 100 Linear Technology LT3574,LTC3575-1,LTC3748
Push-Pull Low Power Transformer
Designed to work with Texas Instruments SN6501 • Operating Temperature : -40°C to ±125°C • UL 94V-0 Recognized Components • RoHS Compliant / Lead Free • Switching Frequency : 250KHz to 550KHz

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3667G-LF Push-Pull Toroidal 1.000CT : 1.100CT 0.3 1000 3.3V N/A 3.3V / 0.1A N/A N/A 250 Texas Instruments SN6501
Push-Pull Low Power Transformer
Designed to work with Texas Instruments SN6501 • Operating Temperature : -40°C to ±125°C • UL 94V-0 Recognized Components • RoHS Compliant / Lead Free • Switching Frequency : 300KHz to 620KHz

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3668G-LF Push-Pull Toroidal 1.000CT : 1.100CT 0.8 1000 5 N/A 5V / 0.15A N/A N/A 300 Texas Instruments SN6501,SN6505
Push-Pull Low Power Transformer
Designed to work with Texas Instruments SN6501 • Operating Temperature : -40°C to ±125°C • UL 94V-0 Recognized Components • RoHS Compliant / Lead Free • Switching Frequency : 250KHz to 550KHz

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3669G-LF Push-Pull Toroidal 1.000CT : 1.700CT 0.5 475 3.3 N/A 5V / 0.1A N/A N/A 250 Texas Instruments SN6501
Push-Pull Low Power Transformer
Designed to work with Texas Instruments SN6501 • Operating Temperature : -40°C to ±125°C • UL 94V-0 Recognized Components • RoHS Compliant / Lead Free • Switching Frequency : 250KHz to 620KHz

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3670G-LF Push-Pull Toroidal 1.000CT : 1.300CT 0.5 475 5 N/A 5V / 0.1A N/A N/A 250 Texas Instruments SN6501
Push-Pull Low Power Transformer
Designed to work with Texas Instruments SN6501 • Operating Temperature : -40°C to ±125°C • UL 94V-0 Recognized Components • RoHS Compliant / Lead Free • Switching Frequency : 250KHz to 550KHz

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3671G-LF Push-Pull Toroidal 1.000CT : 2.000CT 0.5 475 3.3V N/A 5V / 0.1A N/A N/A 250 Texas Instruments SN6501
Power over Ethernet Synchronus Flyback Transformer
UL 94V-0 Recognized Materials • UL 1446 Class F Insulation System Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±125°C

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3678GE-LF Flyback-PoE EFD20 1.000 : 0.104: 0.047 : 0.047 9.9 221 36 - 72V N/A 1.8V / 2.5A 2.5V / 1.5A 3.3V / 0.05A 200 Linear Technology LTC4267
PoE Power Transformer
UL 94V-0 Recognized Materials • UL 1446 Class F Insulation System • Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±125°C

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3680G-LF Flyback-PoE EP10 1.000 : 0.208 : 0.083 7.0 253 33 - 57V 8V / 0.02A 3.3V / 2A 200 Linear Technology LT4267
PoE Power Transformer
UL 94V-0 Recognized Materials • UL 1446 Class F Insulation System • Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±125°C

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3681G-LF Flyback-PoE EP13 1.000 : 0.208 : 0.083 13.5 127 33 - 57 8V / 0.02A 3.3V / 4A 200 Linear Technology LT4267
Power over Ethernet Forward Transformer
UL 94V-0 Recognized Materials • Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±125°C • Switching Frequency : 250 KHz

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3682GE-LF Forward-PoE EFD20 1.000 : 0.641 : 0.289 85.0 175 40 - 57 10.75 5V / 17A 250 Linear Technology LT4276,LT4295
Power over Ethernet Flyback Transformer
Storage Temperature : -40°C to ±125°C • Operating Temperature : -40°C to ±125°C • Small Size and Cost Effective • 1.8A Saturation Current • Lead Free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3683GE-LF Flyback-PoE EP7 4.000 : 2.500 : 1.000 11.5 44 36 - 57 12 5.0V / 2.3A 250 Linear Technology LT4276,LT4295
Flyback-Converter
Designed to work with Linear Tech LT8301 • UL 94V-0 Recognized Materials • UL 1446 Class F Insulation System • Storage Temperature : -40 °C to ±125 °C • Operating Temperature : -40 °C to ±125 °C ? Switching Frequency : 200 kHz

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3688G-LF Flyback-Converter EP10 3.000 : 0.000 :1.000 3.0 40 10 - 38V N/A 5.0V / 0.60A 200 Linear Technology LT8301
Power over Ethernet (PoE Forward) Flyback Transformer
Designed to work with Maxim MAX5974A • Storage Temperature : -40 °C to ±125 °C • Operating Temperature : -40 °C to ±85 °C • Small Size and Cost Effective •Lead Free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3702G-LF Forward EP13 3.600 : 2.400 : 1.000 25.0 96 33 - 57V 12V / 0.02A 5V / 5A N/A N/A 275 Maxim Integrated MAX5974A
Power over Ethernet Forward Transformer
90W PoE Synchronous Forward Transformer • Designed to work with LTC3725 • Lead Free • Class B Insulation System • Switching Frequency : 200kHz • Duty Cycle : 65% Max. • Switching Ipeak : 7A • Operating Temperature : -40°C to ±125°C • Storage Temperature : -40°C to ±125°C

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3736G-LF Forward EFD20 1.500 : 0.875 : 1.000 90.0 180 33 - 57V 10V / 0.05A 12V / 7.5 200 Linear Technology LT3725
Power over Ethernet Forward Transformer
100W PoE Applications • Switching Frequency: 200kHz • Duty Cycle : 60% Max. • Operating Temperature : -40°C to ±125°C • Storage Temperature : -40°C to ±125°C • Class 130°C Insulation System

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3766G-LF Forward EFD20 1 : 0.75 : 0.0625 100.0 115 34 - 57V 10V / 0.05A 12V / 8.33V 200 Linear Technology LT3725,LT4276A
Flyback-Converter
Designed for Cold Cathode Flourescent Lamp Inverters • Class B Insulation System • Operating Temperature: -40°C to ±70°C • Storage Temperature: -40°C to ±85°C • Low Profile • Switching Frequency: 40kHz - 80kHz

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3776G-LF Flyback-Converter EFD15 1.000 : 0.167 : 0.167 6.0 44 8V - 20V 3.3 1340V / 0.011A N/A 60
Power over Ethernet Forward Transformer
84W PoE Active Clamp Forward Transformer • Designed to work with On Semiconductor NCP1566 • Lead free • Class B Insulation System • Switching Frequency: 250kHz • ET Constant: 111V-?sec • Operating Temperature: -40°C to ±125°C • Storage Temperature: -40°C to ±125°C • On Semiconductor Design Notes - DN05124.PDF

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3786G-LF Forward EFD20 1.000 : 0.580 : 0.660 84.0 180 37 - 57V 10V /0.05A 12.0V / 7.0A 250 On Semiconductor NCP1566
Power over Ethernet Forward Transformer
25W PoE Applications • Switching Frequency: 225kHz • Duty Cycle: 70% max. • Class 155°C Insulation System • Operating Temperature: -40°C to ±130°C • Storage Temperature: -40°C to ±130°C

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3789G-LF Forward EP13 1.000 : 0.667 : 0.278 25.0 429 30 - 60V 12V /0.01A 5.1V / 5A 225 Linear Technology LTC4269-2
Push-Pull Transformer
Designed to work with Texas Instruments SN6501 & SN6505B • Operating Temperature: -40°C to ±125°C • UL 94V-0 Recognized Component • Switching Frequency: 350kH • Designed to meet AEC-Q200 Grade 1

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3804G-LF Push-Pull Toroidal 1.000 : 1.1 0.5 900 3.3V N/A 3.3V N/A N/A 300 Texas Instruments SN6501,SN6505B
EPC3805G-LF Push-Pull Toroidal 1.000 : 1.1 0.8 475 5V N/A 5V N/A N/A 300 Texas Instruments SN6501,SN6505B
EPC3806G-LF Push-Pull Toroidal 1.000 : 1.7 0.8 475 3.3V N/A 5V N/A N/A 300 Texas Instruments SN6501,SN6505B
EPC3807G-LF Push-Pull Toroidal 1.000 : 1.3 0.8 475 3.3V (5V) N/A 3.3V (5V) N/A N/A 300 Texas Instruments SN6501,SN6505B
EPC3808G-LF Push-Pull Toroidal 1.000 : 2 0.8 475 3.3V N/A 5V N/A N/A 300 Texas Instruments SN6501,SN6505B
EPC3809G-LF Push-Pull Toroidal 1.000 : 1.1 0.8 72 5V N/A 5V N/A N/A 363 Texas Instruments SN6501,SN6505B
Flyback-Converter
Designed to work with Onsemi NCV12711 • Storage Temperature : -40 °C to ±125 °C • Operating Temperature : -40 °C to ±85 °C • Switching Frequency : 100 kHz • Ipeak : 9 A Max. • Small Size and Cost Effective • Lead Free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3835G-LF Flyback EP13 1.000 : 1.600: 1.600 12.0 5 4 - 45V 12V / 0.3A 12.0V / 1.0A 100 Onsemi NCV12711
Flyback-Converter
Designed to work with Onsemi NCP12710 • Storage Temperature : -40 °C to ±125 °C • Operating Temperature : -40 °C to ±85 °C • Switching Frequency : 100 kHz • Ipeak : 9 A Max. • Small Size and Cost Effective • Lead Free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3836G-LF Flyback EP13 1.000 : 1.200 10.0 5 4 - 10V N/A 5.0V / 2.0A 100 Onsemi NCP12710
Flyback-Converter
Designed to work with Linear Tech LT8304 • UL 94V-0 Recognized Materials • UL 1446 Class F Insulation System • Storage Temperature : -40 °C to ±125 °C • Operating Temperature : -40 °C to ±125 °C ? Switching Frequency : 200 kHz

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3901G-LF Flyback-Converter EP10 1.000 : 0.500 : 0.233 6.0 40 8 - 56V 5.0V / 0.480A 12.0V / 0.30A 200 Linear Technology LT8304
15W Power Over Ethernet (PoE/PD) Flyback Transformer
Designed to work with Linear Technology LT3748 • Storage Temperature : -40 °C to ±125 °C • Operating Temperature : -40 °C to ±125 °C • Small Size and Cost Effective • Switching Frequency: 100 kHz • Ipeak: 8 A • Lead Free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPC3921G-LF Flyback EP13 1.500 : 0.500 : 1.000 15.0 9 10- 40V 8V / 0.02A 15V / 1A N/A N/A 100 Linear Technology LT3748
Common Mode Choke
Designed to work with Linear Tech. LT4295, LT4321 • Used in DC/DC Converters • Noise suppression Choke • Operating Temperature : -40°C to 85°C • 2.5 A Rated Current • 1000 Vrms Isolation • Lead-free

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPZ3109G-LF - Not found.
Common Mode Choke
Use in high quality filter applications • UL1446 Class B Insulating System • UL94V-0 Recognized Materials • RoHS Compliant

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PDF
PCA Part No. Topology Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
S3
Fsw
Controller
Chipset
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
MFG
Part No.
EPZ3110-LF - Not found.

 

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