TEW5314 Datasheet, PDF (1/1 Pages) Filtran LTD – CEPT/T1 Input/Output Transformer

CEPT/T1
Input/Output Transformer
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
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.
White dot
at pin 1
Top view
12.2
9.6
9.1
5.2 max
All dimensions
are in mm.
2.54 (6 places)
0.6
Recommended
foot print
1.27
1
Line
8
1.9
2.54
7.62
12.7
TEW5314
3
6
Device
4
5
ELECTRICAL SPECIFICATION
Line Impedance
(1-8)
Turns ratio
(1 - 8) : (3-6)+(4-5)
Inductance (mH)
(1-8)
Longitud. Bal.
Return Loss
Dielectric Strength (Vrms)
TEW5314 - 1
100 or 120 Ω
1:2
> 1.2
I.431
T1.408
G.703
T1.408
1500
-2
75 Ω
1:2
> 0.75
I.431
G.703
BS6328
1500
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
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