TEA4451 Filtran, TEA4451 Datasheet

TEA4451

Manufacturer Part Number

TEA4451

Description

Audio Line Matching Transformer

Manufacturer

Filtran

Datasheet

1.TEA4451.pdf (1 pages)

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Audio

Filtran Limited

TEA4451 and TEA4451-1 transformers have the following performances when equally terminated with 600

Ohms at the input and output terminals.

Frequency response

Insertion loss

Return loss

Resistance

Dielectric strength

Longitudinal balance

Cross talk

ELECTRICAL

This specification describes a

high performance line match-

ing transformer with the follow-

ing features.

MECHANICAL

High dielectric strength.

Creepage distances and

insulation conforming to

BS 6301.

Low insertion loss.

Low profile.

Conforms to FCC part 68

and Canadian CS03.

0.748

BOTTOM VIEW

0.748

0.20

229 Colonnade Rd. , Nepean, Ont., K2E 7K3, Canada

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

Line Matching Transformer

0.60

0.25 dB max.

0.50 dB max

17.0 dB min

25.0

2500 Vrms

65 dB min

110 dB min.

TEA4451

DOT AT PIN 1

Applications:

Line matching in 600 and 900

ohm circuits where low cross

talk, accurate impedance

matching and high dielectric

withstanding voltages are re-

quired.

DIMENSIONS

ARE IN INCHES

nom.

0.25 dB max

0.50 dB max

17.0 dB min

12.5

65 dB min

110 dB min

TEA4451-1

2500 Vrms

TEA4451

GRID 0.1 x 0.1

nom.

DRILL 0.040

8 PLACES

200 to 3500 Hz.

@ 1000 Hz.

200 to 3500 Hz.

each winding.

windings to core.

@ 0.1" distance

Pri to Sec. and

200 to 3500 Hz

TEA4451-1

TEA4451

7-8

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