TEA4477 Filtran, TEA4477 Datasheet

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TEA4477

Manufacturer Part Number

TEA4477

Description

Audio Line Matching Transformer

Manufacturer

Filtran

Datasheet

1.TEA4477.pdf (1 pages)

Current page: 1 of 1
Download datasheet (13Kb)

Audio

Filtran Limited

MECHANICAL

TEA4477 is a 1 : 1 line matching

transformer with the following fea-

tures.

ELECTRICAL

Impedance

Insertion Loss

Frequency Response

Longitudinal Balance

Winding Resistance

Return loss

Dielectric Strength

Low cost.

Small size.

Conforming to FCC part 68

and CS 03 regulations.

Balanced center tapped wind-

ings.

DOT AT

PIN #1

BOTTOM VIEW

10

1

0.56 max

0.83

0.59

0.40

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

0.1

5

6

10 -7

5 - 1

0.52

Line Matching Transformer

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

DIA 0.020

0.34

0.78

0.48

Applications:

Line matching in 600 or 900

cuits where no loop current han-

dling is required.

0.50

DIMENSIONS

ARE IN INCHES

600

< 0.5 dB

< 1.0 dB

> 65 dB

26

34

> 11 dB

> 14 dB

1500 V

nom.

nom.

RMS

cir-

300 - 5000 Hz

500 - 3500 Hz

5

2

1

300 - 3500 Hz

300 - 3500 Hz

@ 1000 Hz

TEA4477

10

9

7

7-10

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