CEPT/T1
TEW5314 is designed and
approved to be used as a
Receive transformer in T1/CEPT
applications with the following
Crystal devices: CS61535A,
CS61574, CS61574A, CS61575
and CS6158A.
Also as a Transmit Transformer
for:
CS61574, CS61534and CS61535
Longitudinal Bal.: Exceeds the
requirements of ANSI T1.408
and CCITT I.431
MECHANICAL
Input/Output Transformer
Return Loss: Exceeds the
requirements of
ANSI T1.408, CCITT G.703 and
BS6328.
Typical applications are:
•
•
•
Primary rate ISDN network
nodes.
PBX or computer to
T1/CEPT Digital Trunks.
TDM Multiplexers.
TEW5314
Top view
White dot
at pin 1
12.2
All dimensions
are in mm.
2.54 (6 places)
1
Line
3
6
Device
4
9.6
8
0.6
9.1
1.9
5
Recommended
foot print
5.2 max
1.27
2.54
7.62
12.7
5314.chp
ELECTRICAL SPECIFICATION
TEW5314 - 1
-2
96/08/08
Line Impedance
Turns ratio
(1-8)
(1 - 8) : (3-6)+(4-5)
(1-8)
100 or 120
Ω
1:2
> 1.2
I.431
T1.408
G.703
T1.408
1500
75
Ω
1:2
> 0.75
I.431
G.703
BS6328
1500
Issue: C
Inductance (mH)
Longitud. Bal.
Return Loss
Dielectric Strength (Vrms)
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
Tel : (613) 226 -1626 Fax : (613) 226 -7124
2-34
