TEW5532 Datasheet, PDF (1/1 Pages) Filtran LTD – CEPT Matching Transformer

CEPT
Matching Transformer
TEW5532
TEW5532 is specifically de-
signed to match a 120 Ω twisted
pair to a 75 Ω coaxial line in the
CEPT trunk.
Features:
– Small size
– Low cost
Applications:
• Digital subscriber lines.
• High speed data transmis-
sion over twisted wire.
• Digital PABX line cards and
telephone sets.
MECHANICAL
0.40
654
123
WHITE DOT
All dimensions
AL_aL_reDI_iM_n E_inN_chS_eIO_s NS
ARE IN INCHES
0.10
DIA O.025
1
Device
6
TEW5335
2
5
Line
3
4
DRILL O.O40
6 PLACES
GRID 0.10 x 0.10
ELECTRICAL SPECIFICATION
Line Impedance (Ω)
Pri
Sec
DCR
(Ω)
Inductance
Turns Ratio
Longitud. Bal.
ReturnLoss
(mH)
(dB)
CCITT I.431
(dB)
CCITT G.703
(1 - 6)
(2 - 4)
(1 - 6)
(2 - 5)
(3 - 4)
(1 -6)
(1 - 6) : (2 - 4)
Dielectric Strength (V rms)
TEW5532
75
120
> 0.7
1 : 1.272
> 40
> 12
> 18
> 14
1500
1000 KHz
51 - 102 KHz
102 - 2048 KHz
2048-3072 KHz
Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
5-8
Tel : [phone] Fax : [phone]