Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
10BASE-T LAN MAGNETICS
©2001 Bel Fuse Inc. Specifications subject to change without notice. 12.01
LM01509
page 1
Single Port Transformer Module
ELECTRICAL SPECIFICATIONS AT 25° C
SCHEMATIC
S553-5999-F5
• Transformer turns ratio RX 1CT : 1CT and
TX 1CT : 2.5CT
• Utilizes standard surface mount packaging
• Low profile, surface mount packaging rated to 225° C
peak IR reflow temperature
• Operating temperature 0° to 70° C
• Minimum interwinding breakdown voltage of 1500 Vrms
rebmuNtraP
ssoLnoitresnI
xamBd
LCO
nimHµ
ssoLnruteR
nimBd
nommoCotnommoC
noitcejeRedoM
nimBd
klatssorC
nimBd
zHM01otzHM1 zHM01otzHM1 zHM03otzHM01 zHM001otzHM03 zHM01otzHM1
5F-9995-355S0.1-03281-04-03-04-
1
2
3
6
7
8
9
10
11
14
15
16
1CT : 1CT
1CT : 2.5CT
RX
TX