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TEW5503 Datasheet, PDF (1/1 Pages) Filtran LTD – CEPT/T Input/Output Transformer
CEPT/T
Input/Output Transformer
TEW5503
TEW5503 - 1 & - 2 are designed to be
used, as INPUT Transformers in the
ISDN primary rate access network for
the following devices:
Crystal
61535A, 61574A
61575, 6158A
Level One
304A, 305A
Also as IN / OUTPUT Transformer for:
Crystal
61534, 61535
61574 6158
Level One 300, 301, 305
TEW5503 - 3
Brooktree
Level One
Mitel
Designed as OUTPUT
Transformer for:
BT8069B
LXT319, 318, 360
MT9075
TEW5503 - 4
Brooktree
Level One
Mitel
Designed as INPUT
Transfomer for:
BT8069B
LXT319, 318, 360
MT9075
TEW5503 - 5 Designed as INPUT
& UTPUT Transf. for:
PMC-Sierra PM4351 Comet
Typical applications are:
• Primary rate ISDN network nodes
• PBX or computer to T1/CEPT Digital
Trunks.
• TDM Multiplexers
MECHANICAL
Top view
5
6
3
4
1
2
6
3
2
4
1
Dimensions
are in mm.
1.27
1.27
5.08
2.54
9.53
ELECTRICAL SPECIFICATION
Line Impedance
Ohms
(4 - 6)
5503 - 1
100/120
Turns ratio
Inductance
mH
Return Loss
dB
Longitud. Balance dB
Dielectric Strength V r.m.s.
(4 - 6) : (1 - 3)
(4 - 6)
1:2
> 1.2
T1.408
G.703
T1.408
I.431
1500
5503 - 2
75
1:2
> 0.7
G.703
BS6328
I.431
1500
R
dd
5503 - 3
75,100
& 120
2:1
> 4.8
n/a
5503 - 4
75, 100
& 120
1:1
> 1.2
G.703
T1.4408
I.431
1500
T.408
I.431
1500
5503 - 5
100, 120
1 : 2.41
> 1.3
T1.408
G.703
T1.408
I.431
1500
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
Tel : (613) 226-1626 Fax : (613) 226-7124
2-42