E L E C T R O N I C S I N C .

Flyback Transformer

TEL: (818) 892-0761

FAX: (818) 894-5791

http://www.pca.com

PCA ELECTRONICS, INC.

16799 SCHOENBORN ST.

NORTH HILLS, CA 91343

• Used in Flyback Topology Converter

• Add “-LF” after part number for Lead-Free

• Bobbin : UL94V-0 Recognized Materials

• UL 1446 Class B Insulation System

• Gapped Transformer

EPC3058G & EPC3058G-LF

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

CSC3058G & -LF

Rev. Orig1

9/14/06 RR

Dielectric Rating

(Vac)

500

Pri. to

Sec. Wdg’s

0.10

Pins 10,9-1,2 All

other wdg’s shorted

Leakage Inductance

(µH Typ.)

@ 100 KHz,

0.1 Vrms

Inductance

(µH ± 10%)

@ 100 KHz,

0.1 Vrms

5

Pins

10,9-1,2

• Notes : Short Pins 10-9 ; Short Pins 1 & 2 during testing •

DCR

(

Ω Max.)

.200

Pins

8-3,7-4

.250

Pins

6-5

.020

Pins

10,9-1,2

2.3:1

Pins 6-5:

10,9-1,2

2.3:1

Pins 7-4:

10,9-1,2

4:1

Pins 8-3:

10,9-1,2

Turns

Ratio

Schematic

6

5

9

10

2

1

-24V

7

4

-48V

8

3

-90V

Package

.012

(.300)

Pin 1

I.D.

.854 Max.

(12.70)

10

6

1

5

.449

Max.

(11.40)

.079

(2.00)

.110

(2.80)

.079

(2.00)

.148

(3.75)

Suggested

Pad

Layout

.071

(1.80)

.827

(21.00)

1.008

(25.60)

.590

(15.00)

PCA

EPC3058G(-LF)

D.C.

.039

(1.00)

.148

(3.75)

Notes :

1. Lead Finish

2. Peak Solder Rating

(for wave solder process Only)

4. Weight

5. Packaging Information

(Tube)

EPC3058G

SnPb

225°C

TBD grams

TBD pcs / tube

EPC3058G-LF

Hot Tin Dip (Sn)

260°C

TBD grams

TBD pcs / tube