4S1142 [BOTHHAND]

T1/CEPT/E1/ISDN-PRI TRANSFORMER; T1 / CEPT / E1 / ISDN -PRI变压器


型号：	4S1142
厂家：	BOTHHAND USA, LP.
描述：	T1/CEPT/E1/ISDN-PRI TRANSFORMER T1 / CEPT / E1 / ISDN -PRI变压器变压器综合业务数字网
文件：	总1页 (文件大小：66K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

T1/CEPT/E1/ISDN-PRI TRANSFORMER

P/N: 4S1142 DATA SHEET

A. General Specifications

1. Eight transformers in a surface mount package supports four transmit and four receive channels

2. Cross talk : -65dB or better

3. Models matched to leading quad and dual T1/E1/CEPTISDN-PRI transceivers .

4. Operating temperature range: 0℃ to +70℃

B. Electrical Specifications @25℃

1. Isolation HI-POT:1500 Vrms

2. Turns Ratio(± 2%) : TX=1:2.4, RX=1:1

3. TX/RX OCL.: 1.0 mH Min /1.0 mH Min

4. TX/RX. Cw/w: 35 pF Max/35 pF Max

5. TX/RX L/L: 0.5 µH Max/0.5 µH Max

6. TX. Primary PINS: 1-2, 8-9, 11-12, 18-19

7. RX. Primary PINS : 25-24, 28-27, 35-34, 38-37

C. Schematic & Mechanical:

﹐

Prepared :Luo Ming Li

Approved: Xu Wenbing

REV.: A0

Date : 2001/06/11

Page : 1/1

Drawing no.: ISDN Transformer

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