FILTRAN TEW5532

CEPT
TEW5532 is specifically designed to match a 120 Ω twisted
pair to a 75 Ω coaxial line in the
CEPT trunk.
Applications:
•
Digital subscriber lines.
•
High speed data transmission over twisted wire.
•
Digital PABX line cards and
telephone sets.
Features:
–
–
TEW5532
Matching Transformer
Small size
Low cost
MECHANICAL
0.40
1
0.40
All dimensions
ALL
DIMENSIONS
are
in inches
ARE IN INCHES
2
5
Device
Line
3
6
0.10
4
TEW5335
DIA O.025
0.30
6 5 4
DRILL O.O40
6 PLACES
1 2 3
GRID 0.10 x 0.10
WHITE DOT
ISSUE: A
93/08/27
TEW5532
ELECTRICAL SPECIFICATION
Pri
Sec
TEW5532
Line Impedance
(Ω)
DCR
(Ω)
(1 - 6)
(2 - 5)
(3 - 4)
Inductance
(mH)
(1 -6)
Turns Ratio
(1 - 6)
(2 - 4)
(1 - 6) : (2 - 4)
75
120
> 0.7
1 : 1.272
Longitud. Bal.
(dB)
CCITT I.431
> 40
1000 KHz
ReturnLoss
(dB)
CCITT G.703
> 12
> 18
> 14
51 - 102 KHz
102 - 2048 KHz
2048-3072 KHz
Dielectric Strength (V rms)
Filtran Limited
1500
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
Tel : (613) 226-1626 Fax : (613) 226-7124
5-8