Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

©2001 Bel Fuse Inc. Specifications subject to change without notice. 09.01

10BASE-T LAN MAGNETICS

LM00503

Dual Transformer Modules

SCHEMATICS

S553-5841-14

S556-5841-09

1

2

3

4

5

6

7

8

1 : 1

1CT : 1.41

1CT : 1.41

1 : 1

19

20

11

12

13

14

15

9

10

16

17

18

TX1

RX1

TX2

RX2

1

2

3

4

5

6

7

8

1CT : 1

19

20

11

12

13

14

9

10

17

18

1CT : 1

1CT : 1

1CT : 1

TX1

RX1

TX2

RX2

L5-12