EPC3115S-X_15 datasheet, PDF - EEWORLD Datasheet

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EPC3115S-X_15: DescriptionPush-Pull Low Power Transformer; File Size35KB，1 Pages; ManufacturerPCA Electronics Inc.; Websitehttp://www.pca.com/

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EPC3115S-X_15 Overview

Push-Pull Low Power Transformer

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Push-Pull Low Power Transformer

ELECTRONICS INC.

EPC3115S-X & EPC3115S-X-LF

• Designed for use with Maxim Max253/Max3535E

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

• Used in SMPS Push-Pull Topology

• UL 94V-0 Recognized Components

• UL 1446 Class B Insulation System

• Switching Frequency : 350 KHz

• 8 Pin SOIC PCMCIA Package

• 700 Vdc Minimum Isolation

• Very Low Core Loss

Electrical Parameters @ 25° C

PCA

Part

Number

EPC3115S-1

EPC3115S-2

*EPC3115S-3

*EPC3115S-4

EPC3115S-5

EPC3115S-6

EPC3115S-7

EPC3115S-8

Voltage

(V)

Primary

OCL

(µH Typ.)

Turns

Ratio

(Pri. to Sec.)

(V-µSec.)

Duty Cycle

(%)

Rectification

(Half or Full Wave)

{

V out

V in

@ 100 KHz, 0.1 Vrms

Pri. :Sec.

@ 350 KHz

Connections

3.3

394

1:1:2:2

7.1

† Output Center Tap

988

1:1:1.3:1.3

† Output Center Tap

988

1:1:1.3:1.3

Voltage Doubler

988

1:1:2.67:2.67

† Output Center Tap

988

1:1:3:3

† Output Center Tap

988

1:1:3:3

Voltage Doubler

3.3

394

1:1:1:1

7.1

Voltage Doubler

988

1:1:.67:.67

Voltage Doubler

988

1:1:1.5:1.5

Voltage Doubler

988

1:1:2:2

Voltage Doubler

• † Connections :

Output Center Tap as Common/Return

• Operating Temperature :

-40°C to +85°C

•

Package

.290

(7.37)

.070

(1.78)

Marking :

PCA

EPC3115S-X(-LF)

Date Code

Pin 1

I.D.

.150

(3.81)

*.098 Max. (2.49) for EPC3115S-3/-4

.003/.010

(.076/.254)

0°-8°

.050

(1.27)

.018/.022

(.457/.559)

Notes :

1. Lead Finish

2. Peak Solder Rating

(per IPC/JEDEC-J-STD-020C)

Schematic

Pri.

.050

(1.27)

.090

(2.29)

Sec.

.270

(6.86)

.420 Pad

(10.67) Layout

.030

(.762)

.008/.012

(.203/.304)

Application

.088 Max. (2.24)

.025

(.635)

.365

(9.27)

EPC3115S-X-LF

Hot Tin Dip (Sn)

260°C

(Unlimited,

≤30°C/60%RH)

TBD grams

TBD pcs / tube

EPC3115S-X

SnPb

225°C

(Unlimited,

≤30°C/60%RH)

TBD grams

(Tube)

TBD pcs / tube

3. Moisture Sensitive Levels (MSL)

(per IPC/JEDEC-J-STD-020C)

4. Weight

5. 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.

CSC3115S-X & -LF

Rev. 6

1/22/07 JDG

TEL: (818) 892-0761

FAX: (818) 894-5791

http://www.pca.com

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