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TELECOM MAGNETICS  
POTS Inductor  
TM01104  
•
•
Operating temperature -40° to 85° C  
Storage temperature -40° to 85° C  
•
•
Designed for use in POTS filters  
Can withstand up to 120mA of DC  
ELECTRICAL SPECIFICATIONS at 25° C  
DCR2  
Ω
Hipot  
Vrms  
min  
Inductance1  
mH ±5%  
Self Resonant  
max  
Turns Ratio  
Part Number  
Q min  
50kHz  
Frequency  
kHz min  
nominal  
(1 - 5)  
(6 - 10)  
(1 - 5)  
(6 - 10)  
1, 5 to 6, 10  
S555-2999-00  
1 : 1  
1.00  
1.00  
200  
850  
0.650  
0.650  
1500  
1. Measured at 50 kHz, 0.1V  
2. DCR balance winding to winding ±1.5%  
SCHEMATIC  
S555-2999-00  
10  
1
6
5
©2001 Bel Fuse Inc. Specifications subject to change without notice. 04.01  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com  
page 1  
TELECOM MAGNETICS  
POTS Inductor  
TM01104  
MECHANICAL  
S555-2999-00  
Suggested PCB Pad Layout  
1
5
0.100 [2.54]  
0.741  
[18.82]  
0.087  
0.060  
[1.52]  
[2.21]  
10  
6
0.028  
[0.71]  
0.100  
[2.54]  
0.520  
[13.21]  
max  
0.525 [13.34]  
max  
0.492  
[12.50]  
max  
0.005 [0.13]  
0.606  
[15.39]  
10 edges  
0.699  
[17.75]  
max  
Dimensions are in inches [millimeters].  
Standard dimension tolerance is ±0.010 [0.25] unless otherwise noted.  
©2001 Bel Fuse Inc. Specifications subject to change without notice. 04.01  
CORPORATE  
FAR EAST  
EUROPE  
Bel Fuse Inc.  
Bel Fuse Ltd.  
Bel Fuse Europe Ltd.  
206 Van Vorst Street  
Jersey City, NJ 07302  
Tel 201-432-0463  
Fax 201-432-9542  
www.belfuse.com  
8F / 8 Luk Hop Street  
San Po Kong  
Kowloon, Hong Kong  
Tel 852-2328-5515  
Fax 852-2352-3706  
www.belfuse.com  
PrestonTechnology Management Centre  
Marsh Lane, Suite G7, Preston  
Lancashire, PR1 8UD, U.K.  
Tel 44-1772-556601  
Fax 44-1772-888366  
www.belfuse.com  
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