TPW4671 Datasheet, PDF (1/1 Pages) Filtran LTD – ISDN U-BUS Input/Output Transformer

ISDN U-BUS
Input/Output Transformer
SCOPE
The TPW4671 transformer is de-
signed to interface with the sub-
scribers premises (NT) and the
2- wire line side of the Central
Office Equipment (LT) in the
ISDN Network.
TPW4671 meets the electrical
specifications of ANSI TI.601-
1988 and is approved for the
Mitel MT8910 DSLIC device.
MECHANICAL
TPW4671
Dot at pin 1
ELECTRICAL
Line Impedance
Inductance
Leakage Inductance
Winding Capacitance
Longitudinal Balance
DC Capability (Line Side)
Dielectric Strength
(2-11)+(1-12)
(8-5)
(2-11)+(1-12)
1 - 4 KHz
4 - 160 KHz
135 Ω
11.0mH
< 75 µH
< 500 pF
> 65 dB
> 58 dB
50mA
2000 V rms
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3
4-9
Tel : [phone] Fax : [phone]