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02933 INPUT/OUTPUT
TRANSFORMER
Designed
for proprietary U interface (DNIC) applications with Mitel MT8971 and MT8972
devices and for surface mount and connection to twisted pair cable with up to
20mA DC line feed
| Inductance
2-4 at 50kHz with 20mA DC |
30
mH min |
| Turns
ratio 2-4 : 7-6 : 10-9 |
4
: 1:1 |
|
DC
Resistance 2-4
7-6 + 10-9 |
3.0
Ohms nominal
0.8 Ohms nom. each |
| Line
impedance |
135
Ohms |
| Line
Feed capability |
up
to 20mA DC |
|
Voltage proof test
winding to winding |
1.5
kV RMS |
Information
for guidance only
Specification subject to change
© OSEC
2000 Ltd.
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