Datasheet > EPR1345S

EPR1345S

更新时间： 2024-02-15 22:25:53

品牌	Logo	应用领域
PCA		变压器
页数	文件大小	规格书
1页	73K
描述
DS3/E3/STS-1 Isolation Transformer

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数据手册

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EPR1345S 数据手册

DS3/E3/STS-1 Isolation Transformer

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

EPR1345S

• Designed for TDK’s 78P2344 Chip

• Transfer Molded Part

• Isolation : 1500 Vrms

Electrical Parameters @ 25° C

Insertion Loss

Leakage Inductance

Bandwidth

Cw/w

DCR

Cable Side OCL

(dB Max.)

(µH Max.)

(pF Max.)

(Ω Max.)

(µH Typ.)

1 MHz, 0.1 Vrms

0.12

100 KHz, 0.1 Vrms

200 KHz-200 MHz

-3

200 KHz-200 MHz

1 MHz, 0.1 Vrms

Chip Side

0.5

Cable Side

0.3

•

Return Loss : -12 dB Min. @ 860 KHz, -18 dB Min. @ 1.72 MHz, -18 dB Min. @ 34.37 MHz, -14 dB Min. @ 51.6 MHz •

•

Impedance (Cable Side) : 75 Ω •

Schematic

Transmit Channel

40, 35, 30

Receive Channel

4, 9, 14

37, 32, 27

1, 6, 11

Chip

Side

Cable

Side

38, 33, 28 (Gnd)

Chip

Side

Cable

Side

36, 31, 26 (Gnd)

2, 7, 12

3, 8, 13

5, 10, 15

1:1

2CT:1

Package

1.120

(28.45)

.090

(2.29)

.050

.085

(1.27)

(2.16)

PCA

.480

.670

(17.02)

Solder Pad Layout

EPR1345S

Date Code

(12.19)

.950

.030

(24.13)

(.762)

.008/.012

.010/.015

0°-8°

(.203/.305)

.260

(.254/.381)

(6.60)

.050

(1.27)

.016/.022

.035

(.406/.559)

(.889)

.600

(15.24)

Unless Otherwise Specified Dimensions are in Inches /mm

.010 /.25

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

CSR1345S Rev. 2 1/7/03

PCA ELECTRONICS, INC.

16799 SCHOENBORN ST.

NORTH HILLS, CA 91343

TEL: (818) 892-0761

FAX: (818) 894-5791

http://www.pca.com

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