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TEW5111

Filtran
Part Number TEW5111
Manufacturer Filtran
Description CEPT/T1 Input Transformer
Published Feb 26, 2007
Detailed Description www.DataSheet4U.com CEPT/T1 TEW5111 is designed and approved to be used as a receive transformer with the following dev...
Datasheet PDF File TEW5111 PDF File

TEW5111
TEW5111

Overview
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...


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