T1/CEPT/ISDN-PRI TRANSFORMER
P/N: S8822 DATA SHEET
A. General Specifications:
1. Dual SMT package contains both transmit and receive transformers
2. Models matched to leading transceiver ICs
3. Isolation voltage : 1500 Vrms
4. Operating temperature range : -40℃ to +85℃
B. Electrical Specifications@25°C :
1. Turns Ratio (Pri:Sec.±2%) : 1CT:2CT & 1:1.36CT
2. OCL : 1.60 mH Min & 1.60 mH Min
3. L.L : 1.00μH Max & 0.80μH Max
4. Cw/w: 60 pF Max & 55 pF Max
5. DCR (Pri.): 1.70
Ω
Max & 1.70
Ω
Max
6. DCR (Sec.): 2.00
Ω
Max & 1.70
Ω
Max
7. Primary Pins : 12-10 , 4-6
C. Schematic & Mechanical
:
Prepared :Qingli wu
Drawing no.: ISDN Transformer
Approved: Xu wenbing
REV.: A0
Date : 2001/02/21
Page : 1/1
BOTHHAND [ BOTHHAND USA, LP. ]
