COMMON MODE CHOKES
For LAN and Telecom Applications
CMC00100
•
•
•
Designed to reduce EMI and common mode noise
Common mode attenuation from 100kHz to 500MHz
Operating temperature 0° to 70° C
•
•
Multiple signal lines and packaging options available
Low profile, SMT packaging rated to withstand 225° C
peak IR reflow temperature
•
Minimum interwinding breakdown voltage of 1500 Vrms
ELECTRICAL SPECIFICATIONS AT 25° C
Number
of Lines
Common Mode Attenuation
dB typ
DCR
Ω
max
OCL
Part Number
µH min
(winding
300kHz
x core)
1MHz
10MHz
30MHz
50MHz
100MHz 300MHz 500MHz
Surface Mount
4
S555-5999-41
S555-5999-40
S555-5999-15
S555-0139-01
S555-5999-02
S555-6400-08
S555-2940-00
S555-1084-00
S555-5999-39
S553-5999-D6
20
24
-16
-10
-10
-11
-17
-40
-12
-5
-25
-22
-17
-21
-27
-50
-19
-12
-28
-27
-37
-42
-29
-35
-32
-45
-28
-30
-32
-29
-38
-41
-27
-36
-33
-43
-22
-29
-34
-25
-36
-42
-23
-36
-32
-38
-11
-28
-32
-19
-30
-34
-10
-23
-20
-22
-4
-31
-2
0.50
0.35
0.30
0.95
0.80
1.00
0.20
0.30
0.20
0.30
(4 x 1)
4
-30
-29
-30
-40
-38
-29
-27
-35
(4 x 1)
4
38
-15
-9
(2 x 2)
4
80
(2 x 2)
4
140
4700
80
-11
---
(2 x 2)
4
(4 x 1)
6
-20
-20
-10
-12
-12
-11
-4
(2 x 3)
8
24
(2 x 4)
8
350
85
-21
-17
(2 x 4)
16
(2 x 8)
-37
-2
Through Hole
-38
2
0553-3965-08
0555-3001-08
0555-6400-06
140
120
-16
-16
-44
-26
-26
-50
-43
-45
-27
-45
-44
-21
-42
-38
-8
-24
-20
---
-16
-15
---
0.80
0.80
1.00
(2 x 1)
4
-39
-37
(2 x 2)
4
4700
(4 x 1)
©2000 Bel Fuse Inc. Specifications subject to change without notice. 01.00
Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
CMC-1
