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TEW5280 fiches techniques PDF

Filtran - CEPT /T1 Output Transformer

Numéro de référence TEW5280
Description CEPT /T1 Output Transformer
Fabricant Filtran 
Logo Filtran 





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TEW5280 fiche technique
CEPT /T1
www.DataSheet4U.com
Output Transformer
TEW5280 is designed and approved
to be used as a transmit transformer
in T1/CEPT applications with the
following devices:
– Dallas
– PMC-Sierra
– AT&T
DS2186
DS2151Q
DS2153Q
PM4341 T1X
PM6431 E1
T7290
Complies with ANSI T1.408 and
CCITT I.431, with regards to
Longitudinal Balance
MECHANICAL
Typical applications are:
Primary rate ISDN network
nodes.
PBX or computer to T1/CEPT
Digital Trunks.
TDM Multiplexers.
Fully encapsulated in epoxy.
BABT certified for reinforced
insulation to EN60950 & EN41003
Cert # : CR/T/0052
TEW5280
WHITE
DOT
AT PIN 1
ELECTRICAL SPECIFICATIONS
Line Impedance
DCR (Ohms)
(1 - 3)
(6 - 4)
Turns Ratio
(1 - 3) : (6 - 4)
Inductance (mH)
( 6 - 4)
Pulse Mask
Longitud. Bal.
Dielectric Strength (Vrms)
1
Device
3
TEW5280-1
6
Line
4
TEW5280 -1
75, 100 & 120
0.61
0.77
1 : 1.35
> 1.75
T1 & CEPT
T1.408 & I.431
4000
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
Tel : (613) 226 1626 Fax : (613) 226 7124
2-29

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