TEW5009 Datasheet

TEW5009 T1/CEPT/ISDN Test Transformer

www.DataSheet4U.com T1/CEPT/ISDN TEW5009 is specifically designed to be used as an isolation transformer in test setups for testing Longitudinal Balance and Return Loss in Primary Rate and Basic Rate Circuits. Special attention has been given to the problems associated with the coupling capacitance.

Features

e Leakage Ind. Wind. Res. Dielectric Strength Pri. Sec. (2-7)+(3-8) (4-9) (2-7):(3-8):(4-9) (4-9) 93/04/26 1:1:2 > 20 mH < 2.0 µH 1.92 Ω 0.97 Ω 1500 Vrms ISSUE: B Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3, Tel: (613) 226-1626 Fax: (613) 226-7124 6-3 T1/CEPT/ISDN Test Transformer TEW5009 R DEVICE UNDER TEST R Test Transformer TEW5009 Figure 1: Test circuit for Longitudinal Balance. R R R R Device under test R TEW5009 Figure 2: Test circuit for Return Loss Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3, Tel: (613) 226-1626 .