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

10/100BASE-T LAN MAGNETICS

LM00408

Single Port Transformer Modules

SCHEMATICS

S558-5999-30

S558-5999-42

S558-5999-39

S558-5999-46

S558-5999-95

S558-5999-K7

S558-5999-36

1CT : 1CT

1CT : 1CT

16

14

15

1

2

3

6

8

7

11

9

10

TD+

TCT

TD-

RD+

RD-

RCT

TX+

TCMT

TX-

RX+

RCMT

RX-

1CT : 1CT

16

14

15

1

2

3

6

5

7

11

10

13

12

1 : 2 : 2CT

TX

RX

TX+

TX-

TCMT

RX+

RX-

RCMT

1CT : 1CT

1CT : 1CT

16

14

15

1

2

3

6

5

7

11

12

10

TD+

TCT

TD-

RD+

RD-

RCT

TX+

TCMT

TX-

RX+

RCMT

RX-

L4-22