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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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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.
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
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

Buy
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.
EPC3599G-LF Forward EFD20 3.500 : 1.000 65.0 240 40 - 57V N/A 5V / 13A 250 Linear Technology LTC3725
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

Buy
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
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

Buy
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 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

Buy
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

Buy
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
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

Buy
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

 

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PCA Electronics Inc.
16799 Schoenborn Street
North Hills, CA 91343
  888-892-0761      818-894-5791
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