T1/CEPT/ISDN-PRI TRANSFORMER P/N:S5078 DATA SHEET A. General Specifications: 1. Extended and standard temperature range models . 2. Dual surface mount package contains both transmit and receive . 3. Models matched to leading transceiver ICs B. Electrical Specifications@ 25°C : 1. Turns Ratio: 1:1.36CT(±3%) Pin (16-14):(1-2-3) ; 1: 2CT(±5%)Pin(6-8):(11-10-9) 2. OCL(16-14 and 6-8): 1.50mH MIN @10KHz/10mV. 3. LL: 0.5 μH Max PIN(16-14 and 6-8) (Short 1,2,3 and 9,10,11) 4. CW/W: (16,14) to (1,2,3):35pF @ 100KHz. (6,8) to (9,10,11):40pF @ 100KHz. 5. DCR: (16-14)=(6-8)=0.9 Ω Max.& (1-2-3)=(11-10-9):1.3 Ω Max 6. Phasing: 1, 6, 11 and 16 7. HI-POT(Pri-Sec): 1500Vrms. C. Schematics & Mechanical : Prepared :Qingli Wu Approved: Xu Wenbing Date : 2001/01/31 Drawing no.: ISDN Transformer REV.: A2 Page : 1/1