E L E C T R O N I C S I N C .
Flyback Power Transformer
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
EPC3132-XA
Product performance is limited to specified parameters. Data is subject to change without prior notice.
Electrical Parameters @ 25 C
Unless Otherwise Specified Dimensions are in Inches /mm .010 /.25
CSC3132-XA Rev. - 3/1/05 FT
Voltage
(Vdc)
Primary
OCL
(H 10%)
2000
1900
1400
2550
1360
2400
2400
1900
@ 10 KHz,
0.1 Vrms
TNY264P (132 KHz)
TNY264P(132 KHz)
TOP221P (100 KHz)
LNK501 (42 KHz)
LNK501 (42 KHz)
TNY264P (132 KHz)
TNY264P (132 KHz)
TNY264P (132 KHz)
Chipset
120-375
120-375
120-375
120-375
120-375
120-375
120-375
120-375
V in
Pin 1-3
9
5
5.1
5.5
5.5
5.2
5.2
3.3
V out
1
Current
(Amp.)
Note : "N" means Not Required/No Connections Marking : Mark on top or side
PCA
Part
Number
EPC3132-1A
EPC3132-2A
EPC3132-3A
*EPC3132-4A
*EPC3132-5A
*EPC3132-6A
EPC3132-7A
EPC3132-8A
N
N
N
N
N
10.5
12.0
N
V out
2
N
12
N
N
N
N
N
12
V out
3
.330
.600
.100
.500
.273
.600
.600
.600
Sec.
1
N
N
N
N
N
.015
.015
N
Sec.
2
N
.05
N
N
N
N
N
.05
Sec.
3
Dielectric Rating (Vdc)
Between Sec. Wdg's to Core
1 sec. 4500 or 60 sec. 3750
Pri. to all Sec. Wdg's
1 sec. 4500 or 60 sec. 3750
Between Pri. Wdg & Bias
Schematic
2
3
4
5
V in Pri.
(Pin 1-3)
Sec. 3
(Fb/Bias)
6
7
8
10
Sec. 1
Sec. 2
Pin #2 is not connected in circuit
Pin #9 is omitted
1
1 sec. 1500 or 60 sec. 1000
Used in SMPS Flyback Topology
Designed for use with Power Integration Chip
Reinforced Insulation (Triple Insulated Wire)
UL 94V-0 Recognized Components
UL 1446 Class F Insulation System
Very Low Core Loss
Switching Frequency : 132 KHz/100 KHz/42 KHz Isolation : 3750 Vdc *Copper Flux Band : is connected to Pin #3
Package
Mark on Top :
PCA
EPC3132-XA
Date Code
.570
(14.48)
.488
(12.40)
.177 .039
(4.50 1.00)
.024
(.600)
.098
(2.50)
.338
(8.60)
.394
(10.00)
.484
(12.30)
.098
(2.50)
.051
(1.30)
.394
(10.00)
.338
(8.60)
1
6
10
5
Pin 1
I.D.
1
5
6
10
.201 (5.10)
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