PCA Products by Chipset Manufacturer
PCA has established a close partnership with Linear Tech / Analog Devices and has developed a family of approved transformers that perform perfectly with many of their PoE chip sets and demo boards. If you're using Linear Tech / Analog Devices in your design, you've come to the right place for magnetics.
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Chipset
Controller
PCA Part No.
PDF
Topology
Geometry
Turns Ratio
Po
Lp
Vin
Aux
S1
S2
Fsw
ET
MFG
Part No.
Pri : Aux : S1 : S2 : S3
Watts
uH
Min-Max
KHz
Watts
Buy
LT4276B,LTC4269-1,LTC4278
Linear Technology
EPA4271GE-LF
Gate Drive
Toroidal
1.000 : 1.000
0.3
785
10V
10V / 0.03A
50
RFQ
LT3750
Linear Technology
EPC3205G-10-LF
Flyback-Trigger
EE5.0
1.000 : 10.400
0.0
4
5.0 - 7.0V
N/A
400V
N/A
0
RFQ
LT3420
Linear Technology
EPC3205G-11-LF
Flyback-Trigger
Toroidal
1.000 : 16.000
0.0
24
1.8 - 5.0V
N/A
320V
N/A
0
RFQ
LT3468
Linear Technology
EPC3205G-1A-LF
Flyback-Trigger
Toroidal
1.000 : 10.200
0.0
20
2.5 - 5.0V
N/A
320V
N/A
0
RFQ
LT3468
Linear Technology
EPC3205G-2-LF
Flyback-Trigger
Toroidal
1.000 : 10.200
0.0
12
2.5 - 5.0V
N/A
320V
N/A
0
RFQ
LT3468
Linear Technology
EPC3205G-3-LF
Flyback-Trigger
Toroidal
1.000 : 10.200
0.0
10
2.5 - 4.0V
N/A
320V
N/A
0
RFQ
LT3468
Linear Technology
EPC3205G-4-LF
Flyback-Trigger
EE5.0
1.000 : 10.200
0.0
10
2.5 - 5.0V
N/A
320V
N/A
0
Buy
LT3468
Linear Technology
EPC3205G-5-LF
Flyback-Trigger
EE5.0
1.000 : 10.200
0.0
15
2.5 - 5.0V
N/A
320V
N/A
0
RFQ
LT3420
Linear Technology
EPC3205G-6-LF
Flyback-Trigger
EE5.0
1.000 : 12.000
0.0
25
1.8 - 5.0V
N/A
320V
N/A
0
RFQ
LT3420
Linear Technology
EPC3205G-7-LF
Flyback-Trigger
EPC10
1.000 : 12.000
0.0
24
1.8 - 6.0V
N/A
320V
N/A
0
RFQ
LT3420
Linear Technology
EPC3205G-8-LF
Flyback-Trigger
Toroidal
1.000 : 10.200
0.0
15
1.8 - 5.0V
N/A
320V
N/A
0
RFQ
LT3420
Linear Technology
EPC3205G-9-LF
Flyback-Trigger
Toroidal
1.000 : 12.000
0.0
25
1.8 - 5.0V
N/A
320V
N/A
0
RFQ
LT1725
Linear Technology
EPC3391G-LF
Flyback-PoE
EFD20
1.000 : 0.417 : 1.111
45.0
42
36 - 57V
15V / 0.01A
36V / 1.25A
0
RFQ
LT1725
Linear Technology
EPC3393G-LF
Flyback-PoE
EFD20
1.000 : 0.417 : 1.000
45.0
42
36 - 57V
15V / 0.01A
36V / 1.25A
200
RFQ
LT1725
Linear Technology
EPC3394G-LF
Flyback-PoE
EFD25
1.000 : 0.417 : 1.000
45.0
42
36 - 57V
15V / 0.01A
36V / 1.25A
200
Buy
LT4276B,LTC4269-1
Linear Technology
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
Buy
LT4276B,LTC4269-1
Linear Technology
EPC3409G-LF
Flyback-PoE
EP13
2.000 : 1.000 : 0.400 : 0.400
25.0
39
36 - 57V
12V / 0.02A
5V / 5A
250
Buy
LT4276B,LTC4269-1
Linear Technology
EPC3410G-LF
Flyback-PoE
EP13
1.800 : 1.000 : 0.900
25.0
37
36 - 57V
12V / 0.02A
12V / 2A
250
Buy
LTC4278
Linear Technology
EPC3472G-LF
Flyback-PoE
EFD20
1.000 : 0.750 : 0.375
25.0
9
9 - 57V
10V / 0.03A
5V / 5A
250
Buy
LTC4278
Linear Technology
EPC3479G-LF
Flyback-PoE
EFD20
1.000 : 0.750 : 0.250
25.0
9
9 - 57V
10V / 0.03A
3.3V / 7.5A
250
Buy
LTC4278
Linear Technology
EPC3492G-LF
Flyback-PoE
EFD20
1.000 : 0.750 : 1.750
24.0
9
10 - 57V
10V / 0.03A
24V / 1A
250
Buy
LTC4278
Linear Technology
EPC3508GE-LF
Flyback-PoE
EFD20
1.000 : 0.750 : 0.875
24.0
9
9 - 57V
10V / 0.03A
12V / 2A
250
RFQ
LTC4278
Linear Technology
EPC3546G-LF
Flyback-PoE
EFD20
1.000 : 0.750 : 3.375
24.0
9
9V - 57V
10V / 0.03A
48V / 0.5A
250
RFQ
LT4269-1
Linear Technology
EPC3575G-LF
Flyback-PoE
EP13
7.330 : 2.330 : 1.000
40.0
35
36 - 57V
12V / 0.20A
5V / 8A
0
Buy
LT4276A,LT4295
Linear Technology
EPC3577G-LF
Forward
EFD20
1.500 : 0.875 : 1.000
90.0
180
33 - 57V
10V / 0.05A
12V / 7.5
200
Buy
LT4276B,LTC4269-1
Linear Technology
EPC3586G-LF
Flyback-PoE
EP13
1.800 : 1.000 : 0.400 : 0.400
35.0
26
48 - 57V
12V / 0.01A
5V / 7A
250
RFQ
LTC3725
Linear Technology
EPC3599G-LF
Forward
EFD20
3.500 : 1.000
65.0
240
40 - 57V
N/A
5V / 13A
250
Buy
LT4276,LT4295,LTC4278
Linear Technology
EPC3601G-LF
Flyback-PoE
EFFD20
1.000 : 1.000 : 1.125
25.0
9
9 - 57V
10V / 0.03A
12V / 2A
250
Buy
LT4276B,LTC4269-1
Linear Technology
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
RFQ
LT4295
Linear Technology
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
Buy
LT4295
Linear Technology
EPC3630G-LF
Flyback-PoE
EFD25
8.000 : 8:000 : 3.000
84.0
15
40 - 57V
9V / 0.03A
24V / 3.5A
250
Buy
LT4295
Linear Technology
EPC3633G-LF
Flyback-PoE
EFD20
1.000 : 0.500 : 0.500
48.0
18
41 - 57V
12V / 0.03A
12V / 4A
250
Buy
LT4295
Linear Technology
EPC3634AG-LF
Flyback-PoE
EP13
1.000 : 0.500 : 0.440
36.0
26
42 - 57V
12V / 0.01A
12V / 3A
250
Buy
LT4295
Linear Technology
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
RFQ
LT3574,LTC3575-1,LTC3748
Linear Technology
EPC3648GE-LF
Flyback-Converter
EP10
1.000 : 1.000 : 0.333
12.0
100
36
8.0V / 0.20A
24.0V / 0.500A
100
RFQ
LTC4267
Linear Technology
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
200
RFQ
LT4267
Linear Technology
EPC3680G-LF
Flyback-PoE
EP10
1.000 : 0.208 : 0.083
7.0
253
33 - 57V
8V / 0.02A
3.3V / 2A
200
RFQ
LT4267
Linear Technology
EPC3681G-LF
Flyback-PoE
EP13
1.000 : 0.208 : 0.083
13.5
127
33 - 57
8V / 0.02A
3.3V / 4A
200
RFQ
LT4276,LT4295
Linear Technology
EPC3682GE-LF
Forward-PoE
EFD20
1.000 : 0.641 : 0.289
85.0
175
40 - 57
10.75
5V / 17A
250
RFQ
LT4276,LT4295
Linear Technology
EPC3683GE-LF
Flyback-PoE
EP7
4.000 : 2.500 : 1.000
11.5
44
36 - 57
12
5.0V / 2.3A
250
Buy
LT8301
Linear Technology
EPC3688G-LF
Flyback-Converter
EP10
3.000 : 0.000 :1.000
3.0
40
10 - 38V
N/A
5.0V / 0.60A
200
RFQ
LT3725
Linear Technology
EPC3736G-LF
Forward
EFD20
1.500 : 0.875 : 1.000
90.0
180
33 - 57V
10V / 0.05A
12V / 7.5
200
Buy
LT3725,LT4276A
Linear Technology
EPC3766G-LF
Forward
EFD20
1 : 0.75 : 0.0625
100.0
115
34 - 57V
10V / 0.05A
12V / 8.33V
200
RFQ
LTC4269-2
Linear Technology
EPC3789G-LF
Forward
EP13
1.000 : 0.667 : 0.278
25.0
429
30 - 60V
12V /0.01A
5.1V / 5A
225
Buy
LT8304
Linear Technology
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
RFQ
LT3748
Linear Technology
EPC3921G-LF
Flyback
EP13
1.500 : 0.500 : 1.000
15.0
9
10- 40V
8V / 0.02A
15V / 1A
N/A
100
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