TEW6175

www.DataSheet4U.com ISDN U-BUS/DNIC Input/Output Transformer Applications: Digital subscriber lines. High speed data transmission over twisted wire. Digital PABX line cards and telephone sets. TEW6175 TEW6175 is designed and approved for Mitel MT8972 and MT8971B/72B devices. Features – – Small size SMD & through hole Low cost MECHANICAL TOP VIEW 13.0 max 1 6 5 4 DIMENSIONS ARE IN MM. 1.6 1 Device 6 TEW6175 2 5 Line 3 4 9.4 max 2 3 1.3 0.7 2.54 5.08 8.6 13.5 8.7 max Recommended foot print TEW6175 10.7 10.2 ALL DIMENSIONS ARE IN MM 2.54 DIA O.65 6 5 4 8.7 1 2 3 WHITE DOT GRID 2.54 x 2.54 DRILL 1.0 mm 6 PLACES TEW6175.chp TEW6175-1 ELECTRICAL SPECIFICATION Line Impedance DCR (Ohms) (1 - 6) (2 - 5) (3 - 4) (2 - 4) (2 - 4) (1 - 6) : (2 - 5) : (3 - 4) 10 - 500 KHz TEW6175 135 Ω 3.1 0.9 0.9 > 1.3 < 20 3.33 : 1 : 1 < 3 dB 1500 TEW6175-1 135 Ω 3.1 0.9 0.9 > 1.3 < 20 3.33 : 1 : 1 < 3 dB 1500 @ 30 mA DC ISSUE: B 98/04/27 Inductance Leakage Ind. Turns Ratio (mH) (µ H) Frequency response Dielectric Strength (Vrms) Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3, Tel : (613) 226-1626 Fax : (613) 226-7124 4-29 ...