FILTRAN TEW5915

CEPT /T1
TEW5915
Input Transformer
TEW5915 is designed and
approved to be used as a
Receive Transformer in T1 and
CEPT applications, with the
following devices:
Typical applications are:
•
Wide temperature range.
•
Primary rate ISDN network
nodes.
–
Dallas
DS2187
•
–
PMC -Sierra
PM4341 T1X
PM6431 E1
PBX or computer to
T1/CEPT Digital Trunks.
•
TDM Multiplexers.
–
AT&T
T7290
–
Level -One
LXT304A, 305A
MECHANICAL
12.2
4
5
2.54 (6 places)
3
Device
9.6
Line
2
1
8
0.6
9.1
1.9
Recommended
foot print
2.54
1.27
5.2 max
7.62
12.7
ELECTRICAL SPECIFICATIONS
TEW5915
75, 100, 120 Ω
Line Impedance
Turns Ratio
(1 - 2):(3 - 4):(5 - 8)
ISSUE: B
TEW5915
96/06/17
Inductance (mH)
( 5 - 8)
Pulse Mask
1:1:1
> 1.8
T1 & CEPT
Longitudinal Bal.
T1.408 & I.431
Return Loss
T1.408, G.703
& BS6328
Dielectric Strength
Filtran Limited
(Vrms)
1500
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
Tel : (613) 226 1626 Fax : (613) 226 7124
2-62