EPC3393_15 datasheet, PDF - EEWORLD Datasheet

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EPC3393_15: DescriptionPoE Flyback Transformer; File Size18KB，1 Pages; ManufacturerPCA Electronics Inc.; Websitehttp://www.pca.com/

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EPC3393_15 Overview

PoE Flyback Transformer

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PoE Flyback Transformer

ELECTRONICS INC.

EPC3393 & EPC3393-LF

• 45W PoE Application

• Designed to work with LT1725

• Used in Flyback Topology Converter

• Bobbin : UL94V-0 Recognized Materials

• UL 1446 Class B Insulation System

• Duty Cycle : 50% Max.

Electrical Parameters @ 25° C

Inductance

(µH ± 10%)

@ 100 KHz,

1.0 Vrms

Pins

1-2

0.020

Pins

1-2

0.308

Pins

4-5

0.020

Pins

7-10

2.4:1

Pins

1-2:4-5

1:1

Pins

1-2:7-10

DCR

(Ω Typ.)

Turns

Ratio

Leakage Inductance

(µH Max.)

@ 100 KHz,

1.0 Vrms

1.0

Pins 1-2 All

other wdg’s shorted

1500

Wdg’s - Wdg’s

Wdg’s - Core

Dielectric Rating

(Vrms)

Package

.738

(18.75)

Pri.

(36-57 Vdc)

Schematic

1.010

(25.65)

.148

(3.75)

5 Places

Sec.

36 V (1.25 A)

Vcc

15 V (10 mA)

Component Outline

1.06 x 1.06

(27.00 x 27.00)

Ø = .042 Drill

(1.07)

Ø = .090 Pad

(2.29)

1.020

(25.91)

.787

(20.00)

PCB Layout

(Top View)

.197

(5.00)

4 Places

Pin 1

I.D.

PCA EPC3393(-LF)

D.C.

.650

(16.50)

.118

(3.00)

.197

(5.00)

.148

(3.75)

.177 (4.50)

.787

(20.00)

Notes :

1. Lead Finish

2. Peak Solder Rating

(for wave solder process Only)

EPC3393

SnPb

225°C

21.6 grams

(Tube)

20 pcs / tube

EPC3393-LF

Hot Tin Dip (Sn) or (SnCu)

260°C

21.6 grams

20 pcs / tube

3. Weight

4. Packaging Information

Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25

PCA ELECTRONICS, INC.

16799 SCHOENBORN ST.

NORTH HILLS, CA 91343

Product performance is limited to specified parameters. Data is subject to change without prior notice.

CSC3393 & -LF

Rev. -

12/10/07 JDG

TEL: (818) 892-0761

FAX: (818) 894-5791

http://www.pca.com

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