TEW5615 데이터 시트보기 (PDF) - Filtran LTD

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TEW5615

CEPT Output Transformer

Filtran LTD 

CEPT

TEW5515 is designed and

approved to be used, as a

transmit transformer in CEPT

applications, 75 Ω coaxial line,

with the following devices:

– STC TEL5219L

Complies with CCITT G.703

and I.431 with regards to

Longitudinal Balance, Pulse

Mask and Impedance.

MECHANICAL

Top view

5

6

3

4

1

2

Output Transformer

Typical applications are:

• Primary rate ISDN network

nodes.

• PBX or computer to

T1/CEPT Digital Trunks.

• TDM Multiplexers.

5

75 Ω Line

6

All dimensions

are in mm.

ELECTRICAL SPECIFICATION

Line Impedance

(5 - 6)

Turns ratio

(1 - 2) : (3 - 4) : (5 - 6)

Inductance (mH)

(1 - 2) + (3 - 4)

Longitud. Bal.

Pulse Mask

Dielectric Strength (Vrms)

TEW5615

75 Ω

1.8 : 1.8 : 1

> 0.5

I.431

G.703

1500

TEW5615

3

4

TEL5219L

1

2

Recommended

foot print

Filtran Limited

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

Tel : (613) 226 -1626 Fax : (613) 226 -7124

2-49

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