TEW4229 Просмотр технического описания (PDF) - Filtran LTD

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производитель

TEW4229

U-BUS/DNIC Input/Ouput Transformer

Filtran LTD 

ISDN

U-BUS/DNIC Input/Ouput Transformer

TEW 4229

TEW 4229 is a DNIC interface

Transformer approved by Mitel

for use with their MT8972 and

MT8971B/72B devices.

Applications:

• Digital subscriber lines.

• High speed data transmis-

sion over twisted wire.

• Digital PABX line cards

and telephone sets.

MECHANICAL

All dimensions

are in inches

ELECTRICAL

DC Resistance

Inductance

Leakage Inductance

Turns Ratio

Dielectric Strength

Bandwidth

(6-1)

(2-4)

(3−5)

(6-1)

(6-1)

pri to sec

(V rms)

(approx)

TEW4229 TEW4229-1

2.25 Ω

1.00 Ω

1.00 Ω

2.25 Ω

1.00 Ω

1.00 Ω

>30 mH

>30 mH

< 100 uH

< 100 uH

4:1:1

4:1:1

2500

1500

3 dB, 10 - 500 KHz

Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3

4-7

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