defining a degree of excellence
COMMONMODECHOKES
960046A
• Designed to reduce EMI and filter common mode noise
• Multiple signal lines and packaging options available
• Custom designs available
• 500 Vrms minimum isolation
• Application note available describing how to reduce
affects of common mode noise and to effectively
implement common mode chokes
• Operational frequencies from 100KHz to over 500MHz
ELECTRICALS AT 25ºC
No. of
Signal
Lines (1)
OCL
Lp (µH)
Min
Common Mode Attenuation
DCR
(ohms)
Max
(dB) Typical
Package
Style
Part No.
300KHz 1MHz 10MHz 30MHz 50MHz 100MHz 300MHz 500MHz
Schematic
0553-3965-00
0553-3965-08
0553-3965-09
0553-5841-01
0555-3001-08
0555-5999-04
0555-5999-13
0555-5999-16
A555-0139-01
A555-1006-AF
A555-3536-01
A555-5999-20
A555-5999-21
A555-5999-25
S555-0139-01
S555-0379-00
S555-2940-00
S555-5999-02
S555-5999-03
S555-5999-04
S555-5999-09
S555-5999-15
S555-5999-22
S555-5999-23
S555-5999-26
S555-5999-27
S555-5999-28
S558-5999-08
2x1
2x1
2x1
2x2
2x2
4x1
2x1
2x1
2x2
2x4
4x1
4x2
4x1
4x1
2x2
4x1
2x3
2x2
4x1
2x1
2x2
2x2
4x2
2x1
2x2
2x1
2x2
2x2
80
140
140
140
120
35
-13
-15
-15
-15
-16
-5
-21
-25
-25
-25
-26
-12
-25
-15
-22
-21
-10
-15
-15
-16
-22
-20
-19
-25
-16
-20
-20
-9
-28
-40
-40
-40
-38
-26
-40
-28
-37
-30
-24
-26
-26
-28
-37
-29
-26
-40
-28
-28
-29
-22
-26
-28
-22
-28
-40
-32
-28
-45
-45
-45
-44
-31
-45
-31
-42
-29
-29
-28
-28
-32
-42
-28
-27
-45
-32
-27
-28
-28
-28
-31
-28
-31
-45
-36
-26
-43
-43
-43
-42
-32
-43
-30
-39
-28
-31
-28
-28
-34
-39
-27
-27
-43
-34
-26
-27
-30
-28
-30
-30
-30
-43
-37
-24
-36
-36
-36
-38
-29
-36
-24
-32
-25
-29
-27
-27
-31
-32
-25
-25
-36
-31
-23
-25
-28
-27
-24
-28
-24
-36
-35
-18
-22
-22
-22
-18
-13
-22
-12
-18
-18
-14
-18
-18
-20
-18
-18
-18
-22
-20
-12
-18
-12
-18
-12
-12
-12
-22
-23
-12
-20
-20
-20
-16
-12
-20
-6
0.10
0.80
0.80
0.50
0.80
0.50
0.50
0.16
0.30
0.25
0.25
0.20
0.20
0.35
0.30
0.30
0.20
0.80
0.50
0.15
0.15
0.50
0.35
0.35
0.50
0.35
0.80
0.80
J
J
11
11
11
1
J
A
E
D
J
1
2
140
18
-15
-7
11
11
5
J
80
-15
-12
-5
-12
-10
-11
-10
-10
-12
-12
-11
-10
-20
-12
-5
E
B
D
K
D
D
E
D
I
80
4
18
5
68
-9
4
68
-9
5
24
-6
5
80
-15
-12
-12
-15
-6
3
68
6
80
9
140
30
E
D
H
C
E
B
H
G
F
7
3
86
-13
-12
-4
8
86
-11
-12
-10
-6
9
38
12
9
36
-9
-15
-15
-9
36
-7
8
30
-4
-12
-6
9
42
-7
-15
-25
-19
7
140
110
-15
-8
-20
-13
C
C
10
9
1. Number of wires on choke multiplied by the number of chokes in the package.
Specifications subject to change without notice.
Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: BelFuse@belfuse.com
Website: http://www.belfuse.com
