TEW5921 Datasheet, PDF (1/1 Pages) Filtran LTD – T1/CEPT Input/Output Transformer

T1/CEPT
Input/Output Transformer
TEW5921
TEW5921
CEPT/T1
Input/OutputTransf.
Surface Mount
SMD-6 ........................................................ 2-63
TEW5921 is designed to be
Applications
used as a Transmit and Receive
• Primary rate ISDN network
transformer in the ISDN pri-
mary rate access network with
nodes
5921
the following devices:
• PBX or computer to
T1/CEPT Digital Trunks.
– Siemens PEB2254
• TDM Multiplexers.
MECHANICAL
Top view
5
6
3
4
1
2
5
1
2 C.T.
6
4
TEW5921
Dimensions
are in mm
Recommended Foot Print
ELECTRICAL SPECIFICATION
Line Impedance (Ω)
Turns ratio
(1 - 4)
(5 - 6) : (1 - 4)
Inductance (mH)
Pulse Mask
Longitudinal Balance
(1 - 4)
Dielectric Strength (V rms)
TEW5921
100, 75, 120
1 : 1.41 c.t.
> 2.8
T1.408, G.703
T1.408, I.431
1500
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
Tel : [phone] Fax : [phone]
2-63