BOTHHAND S8887

T1/CEPT/ISDN-PRI TRANSFORMER
P/N: S8887 DATA SHEET
A. General specifications:
1. Dual SMT package contains both transmit and receive transformer
2. Models matched to leading transceiver ICs
3. Isolation voltage: 1500Vrms
B. Electrical Specifications @25°C.
1. Turns Ratio (Pri:Sec± 2%): 1CT:1.41CT & 1CT:1.41CT
2. OCL : 1.2mH Min & 1.2mH Min
3. L.L : 0.80 µH Max & 0.80 µH Max
4. Cw/w : 50 pF Max & 50 pF Max
5. DCR(Pri) : 1.20 Ω Max & 1.20 Ω Max
6. DCR(Sec) : 1.40 ΩMax & 1.40Ω Max
7. Primary Pins : 12-10 , 9-7
C. Schematic & Mechanical :
Prepared :Qingli Wu
Approved: Xu Wenbing
Date : 2001/02/03
Drawing no.: ISDN Transformer
REV.: A2
Page : 1/1