TEW5111

www.DataSheet4U.com CEPT/T1 TEW5111 is designed and approved to be used as a receive transformer with the following devices: MITEL MT89760 MT89790 Input Transformer Complies with ANSI T1.408 and CCITT I.431 for Longitudinal Balance and T1.408, G.703 & BS6328 for Return Loss. Typical applications are: Primary rate ISDN network nodes. PBX or computer to T1/CEPT Digital Trunks. TDM Multiplexers. TEW5111 Low profile Surface Mount. MECHANICAL Com. 1 3 6 2.54 (6 places) 9.6 Top view White dot at pin 1 12.2 All dimensions are in mm. 75 Ω 7 100 & 120 Ω 8 Device 4 5 0.6 9.1 1.9 Recommended foot print 5.2 max 1.27 2.54 7.62 12.7 ELECTRICAL SPECIFICATION Line Impedance 5111.chp TEW5111 - 1 100 Ω -2 120 Ω 1 : 1 : 1.26 —> 1.2 -3 75 Ω 1:1:1 —> 0. 7 -4 75/120 Ω 1 : 1 : 1.26 1:1:1 > 1.2 Turns ratio Inductance (mH) DCR (Ohms) Longitud. Bal. Return Loss Pulse Mask (3-6):(4-5):(1-8) (3-6):(4-5):(1-7) (1-8) (1 - 8) (3 - 5) 1:1:1 —> 2.0 ISSUE: H 96/08/08 T.408 T.408 T1 1500 I.431 G.703 CEPT 1500 I.431 G.703 BS6328 CEPT 1500 I.431 G.703 BS6328 CEPT 1500 Dielectric Strength (Vrms) Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3, Tel : (613) 226 -1626 Fax : (613) 226 -7124 2-28 ...