|
02921
INPUT/OUTPUT TRANSFORMER
Designed
for proprietary U interface applications with Mitel MT8971 and MT8972 devices
and for connections to twisted pair cable with up to 30mA DC line feed
|
Inductance
3-2 at 50kHz 1V |
30
mH min |
|
Turns ratio 3-2 :
5-6 : 7-8 |
4
: 1
+ 1 |
DC Resistance
3-2
5-6 + 7-8 |
5.0 Ohms max
2.0 Ohms total max |
|
Line impedance |
135
Ohms |
|
Line Feed capability |
up
to 30mA DC |
|
Voltage proof test
winding to winding |
1.5
kV RMS |
|
Supplementary
insulation to EN
60950 |
Information
for guidance only
Specification subject to change
© OSEC
2000 Ltd.
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