4S1068 参数 Datasheet PDF下载

T1/CEPT(E1)/ISDN-PRI TRANSFORMER

P/N:4S1068 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/CEPT/ISDN-PRI transceivers.

B. Electrical Specifications @25℃

℃

1. Turns Ratio (± 5%) : Transmit=1:2CT, Receive=1:1CT

2. TX/RX OCL. : 1.2 mH Min /1.2 mH Min

3. TX/RX. CW/W : 35 pF Max/35 pF Max

4. TX/RX L/L : 0.6 µH Max/0.6 µH Max

5. Transmit Primary PIN: 1-2, 6-7, 11-12, 16-17

6. Receive Primary PIN : 22-21, 27-26, 32-31, 37-36

7. Isolation HI-POT : 1500 Vrms.

C. Schematic & Mechanical:

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Prepared :Qingli Wu

Drawing no.: ISDN Transformer

Approved: Xu Wenbing

REV.: A1

Date : 2001/01/27

Page : 1/1