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

(µH ± 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.

15

6

10

.201 (5.10)