ISDN S-INTERFACE ISOLATION TRANSFORMER
P/N:S5798B DATA SHEET
A. General Specifications
1. Surface mount ,dual
2. 2KVrms isolation voltage
3. Tube packaging
4. Excellent longitudinal balance .
B. Electrical Specifications@25°C
1. Turns Ratio(±5%) : 1:2.5 (Coil A & Coil B)
2. OCL Pri : 22 mH Min @10KHz/0.2Vrms
3. L.L Sec : 8-40 ìH Max (Coil A & Coil B)
4. CW/W : 100 pF Max@100KHz/0.2Vrms(Coil A & Coil B)
5. CDpri :180 pF Max (Coil A & Coil B)
6. DCR Pri/Sec(Ω±25%): 2.5 (Coil A & Coil B) & 5.8 (Coil A & Coil B)
7.
Δidc(E):
1.0 mA Max
8. Choke : 4×4700(ìH Min)
C. Schematics & Mechanical :
Prepared :Qingli Wu
Drawing no.: ISDN Transformer
Approved: Xu Wenbing
REV.: A2
Date : 2001/ 07/16
Page : 1/ 1