Bothhandusa.com T1/CEPT/ISDN-PRI TRANSFORMER P/N:S4954 DATA SHEET Feature ! ! ! ! ! Dual through hole models available. Models matched to leading transceiver ICs. Isolation voltage:1500 Vrms MIN. Operating Temperature range:0℃ to +70℃. Storage temperature range: -25℃ to +125℃. Electrical Specifications @ 25°C Turns Ratio Part Number S4954 L.L OCL (±5%) (1-3):(14-12) (5-7):(10-8) 1CT:2CT 1:1 (mH Min) 1.20 CW/W (uH) 1-3 5-7 0.30-0.55 0.50(Max) (pF Max) 30 Continue DCR Part Number S4954 Schematic (Ω Max) (1-3)&(5-7)& (10-8) (14-12) 0.70 1.20 PRI HI-POT Pins (Vrms) (1-3)& (5-7) 1500 Mechanical 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434