defining a degree of excellence

Website: http://www.belfuse.com

Specifications subject to change without notice.

ELECTRICALS AT 25ºC

No. of

OCL

Common Mode Attenuation

DCR

Signal

Lp (µH)

(dB) Typical

(ohms)

Package

Part No.

Lines (1)

Min

300KHz

1MHz

10MHz

30MHz

50MHz

100MHz 300MHz

500MHz

Max

Schematic

Style

• Designed to reduce EMI and filter common mode noise

• Multiple signal lines and packaging options available

• Custom designs available

• Operational frequencies from 100KHz to over 500MHz

1. Number of wires on choke multiplied by the number of chokes in the package.

• 500 Vrms minimum isolation

• Application note available describing how to reduce

affects of common mode noise and to effectively

implement common mode chokes

0553-3965-00

2x1

80

-13

-21

-28

-28

-26

-24

-18

-12

0.10

J

11

0553-3965-08

2x1

140

-15

-25

-40

-45

-43

-36

-22

-20

0.80

J

11

0553-3965-09

2x1

140

-15

-25

-40

-45

-43

-36

-22

-20

0.80

J

11

0553-5841-01

2x2

140

-15

-25

-40

-45

-43

-36

-22

-20

0.50

A

1

0555-3001-08

2x2

120

-16

-26

-38

-44

-42

-38

-18

-16

0.80

E

1

0555-5999-04

4x1

35

-5

-12

-26

-31

-32

-29

-13

-12

0.50

D

2

0555-5999-13

2x1

140

-15

-25

-40

-45

-43

-36

-22

-20

0.50

J

11

0555-5999-16

2x1

18

-7

-15

-28

-31

-30

-24

-12

-6

0.16

J

11

A555-0139-01

2x2

80

-15

-22

-37

-42

-39

-32

-18

-12

0.30

E

5

A555-1006-AF

2x4

80

-12

-21

-30

-29

-28

-25

-18

-10

0.25

B

4

A555-3536-01

4x1

18

-5

-10

-24

-29

-31

-29

-14

-11

0.25

D

5

A555-5999-20

4x2

68

-9

-15

-26

-28

-28

-27

-18

-10

0.20

K

4

A555-5999-21

4x1

68

-9

-15

-26

-28

-28

-27

-18

-10

0.20

D

5

A555-5999-25

4x1

24

-6

-16

-28

-32

-34

-31

-20

-12

0.35

D

5

S555-0139-01

2x2

80

-15

-22

-37

-42

-39

-32

-18

-12

0.30

E

3

S555-0379-00

4x1

68

-12

-20

-29

-28

-27

-25

-18

-11

0.30

D

6

S555-2940-00

2x3

80

-12

-19

-26

-27

-27

-25

-18

-10

0.20

I

9

S555-5999-02

2x2

140

-15

-25

-40

-45

-43

-36

-22

-20

0.80

E

7

S555-5999-03

4x1

30

-6

-16

-28

-32

-34

-31

-20

-12

0.50

D

3

S555-5999-04

2x1

86

-13

-20

-28

-27

-26

-23

-12

-5

0.15

H

8

S555-5999-09

2x2

86

-12

-20

-29

-28

-27

-25

-18

-11

0.15

C

9

S555-5999-15

2x2

38

-4

-9

-22

-28

-30

-28

-12

-12

0.50

E

12

S555-5999-22

4x2

36

-9

-15

-26

-28

-28

-27

-18

-10

0.35

B

9

S555-5999-23

2x1

36

-7

-15

-28

-31

-30

-24

-12

-6

0.35

H

8

S555-5999-26

2x2

30

-4

-9

-22

-28

-30

-28

-12

-12

0.50

G

9

S555-5999-27

2x1

42

-7

-15

-28

-31

-30

-24

-12

-6

0.35

F

7

S555-5999-28

2x2

140

-15

-25

-40

-45

-43

-36

-22

-20

0.80

C

10

S558-5999-08

2x2

110

-8

-19

-32

-36

-37

-35

-23

-13

0.80

C

9

COMMONMODECHOKES

960046A