Datasheet > TPW3852-4

TPW3852-4

更新时间： 2024-11-18 03:17:51

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
1页	49K
描述
ISDN S-Bus Input/Output Transformer

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数据手册

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TPW3852-4 数据手册

ISDN S-Bus

Input/Output Transformer

TPW3852

The 4 wire interface between Sub-

scriber Terminals and the Network Ter-

mination has been standardized by

CCITT recommendation I.430. It uses

a passive bus which provides separate

receive and transmit loops operating at

192 Kbits/s.

TEW3852 Siemens PEB2080

PEB2081

PEB2085

PEB2086

AMD

Am79C30A

TPW3852-4 Mitel

MT8930A, -B, -C

MT8931B, -C

Two versions of TPW3852 have been

designed and approved for use with

the following devices:

(See schematic below for correct connec-

tions.)

MECHANICAL

Dot at pin 1

TPW3852-4

All dimensions

are in inches

Line 1

4 Device

Line 1

4 Device

TPW3852

TPW3852-4

ELECTRICAL

Device

TPW3852

TPW3852-4

PEB2080

PEB2085

PEB2086

Am79C30A

MT8930A, -B, -C

MT8931B, -C

Turns ratio

(2 - 6) : (5 - 3)

(2 - 6)

1 : 2

Inductance

> 22 mH

< 12 µH

> 20 mH

< 6.0 µH

Leakage Ind.

DC Resistance

(2 - 6)

(3 - 5)

1.0 Ω

9.0 Ω

3.2 Ω

6.3 Ω

Output Impedance

Conforms to the impedance mask specified in I.430

Conforms to the pulse mask specified in I.430

Pulse Characteristics

Dielectric Strength, (rms)

1500 V

Filtran Limited

229 Colonnade Road, Nepean, Ontario, Canada. K2E 3K7,

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

3-5

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