Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

©2000 Bel Fuse Inc. Specifications subject to change without notice. 09.00

TM00123

HIGH FREQUENCY MAGNETICS

T1/E1 Through Hole Shielded Transformers

T1-51

SCHEMATICS

ELECTRICAL SPECIFICATIONS at 25° C

2741B

2741B2

2741G

2741G2

2741C

2741C2

2741H

2741H2

5

6

7

4

3

2

S

1

Primary

Secondary

•

Designed for DS1, DS1C, and CEPT applications

•

Electrostatic shield provides improved longitudinal

signal suppression and EMI reduction

•

Maximum inductance unbalance of center-tapped

windings is 0.1%

Primary

Secondary

3

6

4

5

7

2

S

1

CT

•

Operating temperature range: -40° C to +85° C

•

Meets IEC 695, 2-2 flammability requirements

•

PWB Process Capability: standard printed wiring board

assembly techniques, total-immersion cleaning

•

Reliability testing: Shock, vibration, temperature cycling,

temperature - humidity - bias

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