BOTHHAND S1021

T1/CEPT/ISDN-PRI TRANSFORMER
P/N: S1021 DATA SHEET
A. General Specifications:
1. Single port T1/E1 solution .
2. Configurable for TP and Coax cable termination .
3. Transfer-molded, IC-grade packaging .
4. Dual surface mount, small package .
B. Electrical Specifications@ 25°C :
1. Turns Ratio(Pri.:Sec±2%): 2CT:1/1.26 (1-3:15-14/16-14) & 2CT:1/1.26(11-9:7-8/6-8)
2. OCL: 1.5 mH Min. & 1.5 mH Min.
3. Cw/w: 40 pF Max. & 40 pF Max.
4. Leakage Inductance : 0.5 µH Max. & 0.5 µH Max
5. PRI. DCR : 0.70 Ω Max. & 0.70 Ω Max.
6. SEC. DCR : 1.0 Ω Max. & 1.0 Ω Max.
7. Primary Pins : 1-3, 11-9
8. PRI./SEC. Isolation : 1500Vrms.
C. Schematic & Mechanical :
Prepared : Qingli wu
Approved: Xu wenbin
Date : 2001/01/28
Drawing no.: ISDN Transformer
REV.: A0
Page : 1/1