TEW 4596 is designed to be
used either as a transmit or a re-
ceive transformer in the ISDN
primary rate access network for
T1 and CEPT applications.
TEW 4596 is recommended for
use with the following devices:
Crystal CS61534, CS61535,
CS61574, CS6158
Level One LXT300, LXT301
LXT305
Typical applications are:
•Primary rate ISDN network
nodes.
•PBX or computer to
T1/CEPT Digital trunks.
•High speed data link using
T1/CEPT Digital Trunk.
•
For proper terminations consult
respective manufacturers appli-
cations notes.
DRILL 0.040
8 PLACES
GRID 0.10 x 0.10
WHITE DOT
0.45 MAX
85
14
DIA 0.025
0.10 MIN
DIMENSIONS ARE
IN INCHES
0.50 MAX
0.50
MAX
Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3 2-14
Tel : (613) 226 1626 Fax : (613) 226 7124
CEPT /T1 Input/Output Transformer TEW 4596
ISSUE: F 94/11/02 TFS4496.chp
3
6
4
5
1
8
ELECTRICAL SPECIFICATIONS TEW4596
MECHANICAL
Line Impedance 75, 100 & 120 Ω
Inductance mH (1-8) > 0.6
Leakage Ind. µH (1-8) < 1.3
Inter wind. cap. pF < 23
Turns ratio (1-8) : (3-6) 1:1
(1-8) : (4-5) 1:1
Return Loss dB > 20
Wave Shape T1/CEPT pulse mask
Dielectric strength Volts, rms 1500
TEW4596 T1/CEPT In/Output Transformer Through Hole Standard .................................................... 2-14
