TEW5301

www.DataSheet4U.com CEPT/T1 TEW5301 is designed and approved to be used as a transmit transformer in T1/CEPT applications with the following devices: – Dallas DS2186 DS2151Q DS2153Q PM4341 T1X PM6431 E1 T7290 Output Transformer Complies with ANSI T1.408 and CCITT I.431with regards to Longitudinal Balance. Typical applications are: Primary rate ISDN network nodes. PBX or computer to T1/CEPT Digital Trunks. TDM Multiplexers. TEW5301 – – PMC-Sierra AT&T MECHANICAL White dot at pin 1 Top view 12.2 All dimensions are in mm. 2.54 (6 places) 1 Line 7 8 3 6 Device 4 5 9.6 0.6 9.1 Recommended Recommended foot print foot print 5.2 max 1.27 1.9 2.54 7.62 12.7 TEW5301.chp ELECTRICAL SPECIFICATION TEW5301 - 1 -2 -3 96/08/08 Line Impedance Turns ratio Inductance (mH) Longitud. Bal. Pulse Mask Dielectric Strength (Vrms) (3-6)+(4-5) : (1-8) (3-6)+(4-5) : (1-7) (1-8) 100 & 120 Ω 1 : 1.36 n/a > 1.75 T1.408 T1/CEPT 1500 75 Ω 1:1 n/a > 0.92 I.431 CEPT 1500 75/100/120 Ω 1 : 1.36 1:1 > 1.75 T1.408 I.431 CEPT 1500 ISSUE: D Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3, Tel : (613) 226 -1626 Fax : (613) 226 -7124 2-31 ...