Datasheet > TEW5009

TEW5009

更新时间： 2025-09-05 03:28:15

品牌	Logo	应用领域
FILTRAN		变压器综合业务数字网
页数	文件大小	规格书
2页	50K
描述
T1/CEPT/ISDN Test Transformer

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中文翻译

获取价格

数据手册

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TEW5009 数据手册

T1/CEPT/ISDN

Test Transformer

TEW5009

TEW5009 is specifically

designed to be used as an

isolation transformer in test

setups for testing Longitudinal

Balance and Return Loss in

Primary Rate and Basic Rate

Circuits.

transforming from balanced to

unbalanced circuits.

•

Shield between windings.

Very low Leakage

Inductance.

•

Excellent balance.

Special attention has been given

to the problems associated with

the coupling capacitance

between windings when

MECHANICAL

ALL DIMENSIONS

ARE IN INCHES

Unbal.

Bal.

0.15

DRILL PATTERN

DIA

0.025

0.020

8 PLACES

COMPONENT SIDE

2 HOLES DIA. 0.055"

10 HOLES DIA. 0.040"

0.70

Dimensions

1.15" max.

1.00" max.

0.85" max

DOT AT PIN1

GRID 0 .10" X 0.10"

G. 2 GND PINS

0.020" X 0.040"

ELECTRICAL SPECIFICATIONS

TEW5009

Impedance

Pri.

Sec.

(2-7)+(3-8)

(4-9)

100 Ω Bal.

100 Ω Unbal.

Range, 75 - 150 Ω

“

”

Frequency Response

Turns ratio

< 1.0 dB

1 : 1 : 2

1 KHz - 10 Mhz

(2-7):(3-8):(4-9)

(4-9)

Inductance

> 20 mH

< 2.0 µH

Leakage Ind.

Wind. Res.

Pri.

Sec.

(2-7)+(3-8)

(4-9)

1.92 Ω

0.97 Ω

Dielectric Strength

1500 Vrms

Filtran Limited

229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,

Tel: (613) 226-1626 Fax: (613) 226-7124

6-3

中文翻译

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