ISDN S-INTERFACE TRANSFORMER P/N: S5967 DATA SHEET A. GENERAL SPECIFICATIONS 1.DEVELOPED FOR USE IN T3, DS3, E3 AND STS-1 INTERFACES 2.RETURN LOSS MEETS REQUIREMENTS OF G.703 3.ISOIATION: 1500Vrms 4.OPERATING TEMPATURE FOR -40°C TO +85°C 5.THROUGH-HOLE AND SURFACE MOUNT PACKAGES AVAILABLE B. ELECTRICAL SPECIFICATIONS@ 25°C 1. TURN RATIO(PRI:SEC+/-5%): 1: 1 2. OCL RX&TX: 100uH Min @100KHz/0.2Vrms 3. L.L RX&TX: 0.10uH Max @ 100KHz/0.2Vrms 4.PRI/SEC ISOLATION: 1500Vrms/0.5mA 1Sec. 5.BOTHHAND WITH 75 OHM SYSTEM: 0.20MHz~340MHz (Typ) 6. PRIMARY PINS: 4-6 C.SCHEMATICS & DIMENSIONS & MARKING (Unit: m/m) Prepared: Qingli Wu Drawing no.: Pulse Transformer Approved: Xu Wenbing REV.: 3 Date: 6/10/00 Page : 1/1