EMI Filters / EMI Suppression

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DC Line Filters

KEMET DC Line Filters are common mode chokes or coils with a wide variety of characteristics. These coils are available in M-500CT, SH, SHO, SBT, SBT-01W, SNT, SPF, ST, ST-110, SBS9080, bead lead, and bead winding series types. KEMET DC Line Filters are surface mount or through hole and have an operating temperature range of -20°C to +120°C, depending on the model. These DC line filters are RoHS compliant and designed with nickel-zinc (Ni-Zi) ferrite cores. Typical applications include audio-visual equipment, home appliances, power supplies, and office automation equipment.

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Types of EMI Filters / EMI Suppression

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Results: 82

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RoHS Compliant

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Part #

Ferrite Beads 5A Bead Lead DCR=2Ohms

B-01-A1
KEMET
1: $0.629
3,197In Stock

Mfr. Part #
B-01-A1

Mouser Part #
80-B-01-A1

KEMET

Ferrite Beads 5A Bead Lead DCR=2Ohms

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Datasheet

3,197In Stock

$0.629

$0.454

$0.396

$0.373

View

Min.: 1
Mult.: 1

Ferrite Beads

- 20 C

+ 70 C

Bulk

Ferrite Beads 5A Bead Lead DCR=2Ohms

B-01-RS
KEMET
1: $0.629
2,962In Stock

Mfr. Part #
B-01-RS

Mouser Part #
80-B-01-RS

KEMET

Ferrite Beads 5A Bead Lead DCR=2Ohms

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Datasheet

2,962In Stock

$0.629

$0.454

$0.396

$0.373

View

Min.: 1
Mult.: 1

Ferrite Beads

- 20 C

+ 70 C

Bulk

Ferrite Beads 5A Bead Lead DCR=4Ohms

B-02-R
KEMET
1: $1.24
11In Stock
4,000Expected 2026-07-30

Mfr. Part #
B-02-R

Mouser Part #
80-B-02-R

KEMET

Ferrite Beads 5A Bead Lead DCR=4Ohms

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Datasheet

11In Stock

4,000Expected 2026-07-30

$1.24

$0.884

$0.80

$0.725

View

Min.: 1
Mult.: 1

Ferrite Beads

- 20 C

+ 70 C

Bulk

Ferrite Beads 5A Bead Lead DCR=5Ohms

B-03-R
KEMET
1: $1.07
2,075In Stock
3,000Expected 2026-10-05

Mfr. Part #
B-03-R

Mouser Part #
80-B-03-R

KEMET

Ferrite Beads 5A Bead Lead DCR=5Ohms

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Datasheet

2,075In Stock

3,000Expected 2026-10-05

$1.07

$0.764

$0.668

$0.629

View

Min.: 1
Mult.: 1

Ferrite Beads

- 20 C

+ 70 C

Bulk

Ferrite Beads 5A Bead Lead DCR=40Ohms

B-06-R-25
KEMET
1: $1.27
683In Stock
2,000Expected 2026-04-23

Mfr. Part #
B-06-R-25

Mouser Part #
80-B-06-R-25

KEMET

Ferrite Beads 5A Bead Lead DCR=40Ohms

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Datasheet

683In Stock

2,000Expected 2026-04-23

$1.27

$0.918

$0.80

$0.755

View

Min.: 1
Mult.: 1

Ferrite Beads

- 20 C

+ 70 C

Bulk

Ferrite Beads 5A Bead Lead DCR=40Ohms

B-06-R-50
KEMET
1: $1.27
366In Stock
2,000Expected 2026-09-17

Mfr. Part #
B-06-R-50

Mouser Part #
80-B-06-R-50

KEMET

Ferrite Beads 5A Bead Lead DCR=40Ohms

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Datasheet

366In Stock

2,000Expected 2026-09-17

$1.27

$0.918

$0.80

$0.629

View

Min.: 1
Mult.: 1

Ferrite Beads

- 20 C

+ 70 C

Bulk

Ferrite Beads 1.5A Bead Winding

B-1
KEMET
1: $1.04
1,150In Stock

Mfr. Part #
B-1

Mouser Part #
80-B-1

KEMET

Ferrite Beads 1.5A Bead Winding

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Datasheet

1,150In Stock

$1.04

$0.751

$0.655

$0.539

$0.537

Min.: 1
Mult.: 1

Ferrite Beads

- 25 C

+ 65 C

Bulk

Ferrite Beads 2.5A Nrml Mode 0.4mm Bead Winding

B-13
KEMET
1: $2.13
435In Stock

Mfr. Part #
B-13

Mouser Part #
80-B-13

KEMET

Ferrite Beads 2.5A Nrml Mode 0.4mm Bead Winding

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Datasheet

435In Stock

$2.13

$1.63

$1.53

$1.34

$1.33

Min.: 1
Mult.: 1

Ferrite Beads

- 25 C

+ 65 C

Bulk

Ferrite Beads 1.5A Nml Mode 0.26mm Bead Winding

B-4
KEMET
1: $1.12
415In Stock

Mfr. Part #
B-4

Mouser Part #
80-B-4

KEMET

Ferrite Beads 1.5A Nml Mode 0.26mm Bead Winding

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Datasheet

415In Stock

$1.12

$0.806

$0.703

$0.663

View

Min.: 1
Mult.: 1

Ferrite Beads

- 25 C

+ 65 C

Bulk

Ferrite Beads 2.5A Nml Mode 0.32mm Bead Winding

B-7
KEMET
1: $1.40
481In Stock

Mfr. Part #
B-7

Mouser Part #
80-B-7

KEMET

Ferrite Beads 2.5A Nml Mode 0.32mm Bead Winding

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Datasheet

481In Stock

$1.40

$1.01

$0.876

$0.827

View

Min.: 1
Mult.: 1

Ferrite Beads

- 25 C

+ 65 C

Bulk

Ferrite Beads 2.5A Nrml Mode 0.4mm Bead Winding

B-8
KEMET
1: $1.92
479In Stock

Mfr. Part #
B-8

Mouser Part #
80-B-8

KEMET

Ferrite Beads 2.5A Nrml Mode 0.4mm Bead Winding

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Datasheet

479In Stock

$1.92

$1.48

$1.23

$1.11

View

Min.: 1
Mult.: 1

Ferrite Beads

- 25 C

+ 65 C

Bulk

Ferrite Beads 2.5A Nrml Mode 0.4mm Bead Winding

B-9
KEMET
1: $1.60
434In Stock

Mfr. Part #
B-9

Mouser Part #
80-B-9

KEMET

Ferrite Beads 2.5A Nrml Mode 0.4mm Bead Winding

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Datasheet

434In Stock

$1.60

$1.04

$0.873

$0.872

View

Min.: 1
Mult.: 1

Ferrite Beads

- 25 C

+ 65 C

Bulk

Common Mode Chokes / Filters 50V DCR=65mOhm 1.5A Imped 200Ohm

M-523CT
KEMET
1: $4.61
23In Stock
1,500Expected 2026-07-15

Mfr. Part #
M-523CT

Mouser Part #
80-M-523CT

KEMET

Common Mode Chokes / Filters 50V DCR=65mOhm 1.5A Imped 200Ohm

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Datasheet

23In Stock

1,500Expected 2026-07-15

Cut Tape

$4.61

$3.81

$3.39

$3.01

View

Reel

$2.43

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Common Mode Chokes

DC Line Filters

- 25 C

+ 85 C

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters 50V DCR=120mOhm 0.5A Imped 200Ohm

M-542CT
KEMET
1: $5.13
84In Stock
1,000Expected 2026-09-29

Mfr. Part #
M-542CT

Mouser Part #
80-M-542CT

KEMET

Common Mode Chokes / Filters 50V DCR=120mOhm 0.5A Imped 200Ohm

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Datasheet

84In Stock

1,000Expected 2026-09-29

Cut Tape

$5.13

$4.28

$3.78

$3.07

View

Reel

$2.62

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Common Mode Chokes

DC Line Filters

- 20 C

+ 75 C

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters 50V 5uH 0.5A DCR=30mOhms

SBT-0115W
KEMET
1: $3.28
607In Stock

Mfr. Part #
SBT-0115W

Mouser Part #
80-SBT-0115W

KEMET

Common Mode Chokes / Filters 50V 5uH 0.5A DCR=30mOhms

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Datasheet

607In Stock

$3.28

$2.72

$2.36

$2.23

View

Min.: 1
Mult.: 1

Common Mode Chokes

DC Line Filters

- 25 C

+ 70 C

Bulk

Common Mode Chokes / Filters 50V 80uH 0.5A DCR=55mOhms

SBT-0180W
KEMET
1: $3.85
40In Stock
3,000On Order

Mfr. Part #
SBT-0180W

Mouser Part #
80-SBT-0180W

KEMET

Common Mode Chokes / Filters 50V 80uH 0.5A DCR=55mOhms

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Datasheet

40In Stock

3,000On Order

$3.85

$3.24

$2.92

$2.39

View

Min.: 1
Mult.: 1

Common Mode Chokes

DC Line Filters

- 25 C

+ 70 C

Bulk

Common Mode Chokes / Filters 50V 40uH 35% 0.5A DCR=34mOhms

SBT-0240
KEMET
1: $1.17
500In Stock

Mfr. Part #
SBT-0240

Mouser Part #
80-SBT-0240

KEMET

Common Mode Chokes / Filters 50V 40uH 35% 0.5A DCR=34mOhms

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Datasheet

500In Stock

$1.17

$0.884

$0.834

$0.784

View

Min.: 1
Mult.: 1

Common Mode Chokes

DC Line Filters

- 25 C

+ 70 C

Bulk

Common Mode Chokes / Filters 50V 0.35uH 3A DCR=11mOhms

SH-121
KEMET
1: $4.27
1In Stock

Mfr. Part #
SH-121

Mouser Part #
80-SH-121

KEMET

Common Mode Chokes / Filters 50V 0.35uH 3A DCR=11mOhms

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Datasheet

1In Stock

$4.27

$3.58

$3.27

$2.55

View

Min.: 1
Mult.: 1

Common Mode Chokes

DC Line Filters

- 25 C

+ 80 C

Tray

Common Mode Chokes / Filters 50V 2.6uH 2.4A 51mOhms

SH-132
KEMET
1: $4.37
129In Stock

Mfr. Part #
SH-132

Mouser Part #
80-SH-132

KEMET

Common Mode Chokes / Filters 50V 2.6uH 2.4A 51mOhms

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Datasheet

129In Stock

$4.37

$3.61

$3.15

$2.96

View

Min.: 1
Mult.: 1

Common Mode Chokes

DC Line Filters

- 25 C

+ 60 C

Bulk

Common Mode Chokes / Filters 150V 0.5uH 3A 16mOhms

SH-201
KEMET
1: $3.90
9In Stock

Mfr. Part #
SH-201

Mouser Part #
80-SH-201

KEMET

Common Mode Chokes / Filters 150V 0.5uH 3A 16mOhms

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Datasheet

9In Stock

$3.90

$3.22

$2.86

$2.53

View

Min.: 1
Mult.: 1

Common Mode Chokes

- 25 C

+ 80 C

Bulk

Common Mode Chokes / Filters 150V 0.5uH 3A DCR=18mOhms

SH-211
KEMET
1: $4.31
114In Stock

Mfr. Part #
SH-211

Mouser Part #
80-SH-211

KEMET

Common Mode Chokes / Filters 150V 0.5uH 3A DCR=18mOhms

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Datasheet

114In Stock

$4.31

$3.65

$3.18

$3.13

View

Min.: 1
Mult.: 1

Common Mode Chokes

DC Line Filters

- 25 C

+ 80 C

Bulk

Common Mode Chokes / Filters 150V 1.5uH 3A 23mOhms

SH-212
KEMET
1: $4.27
197In Stock

Mfr. Part #
SH-212

Mouser Part #
80-SH-212

KEMET

Common Mode Chokes / Filters 150V 1.5uH 3A 23mOhms

Learn More

Datasheet

197In Stock

$4.27

$3.58

$3.27

$2.61

View

Min.: 1
Mult.: 1

Common Mode Chokes

DC Line Filters

- 25 C

+ 80 C

Bulk

Common Mode Chokes / Filters 150V 7.5uH 3A 26mOhms

SH-302
KEMET
1: $4.02
4In Stock
2,000On Order

Mfr. Part #
SH-302

Mouser Part #
80-SH-302

KEMET

Common Mode Chokes / Filters 150V 7.5uH 3A 26mOhms

Learn More

Datasheet

4In Stock

2,000On Order

$4.02

$3.35

$2.99

$2.55

View

Min.: 1
Mult.: 1

Common Mode Chokes

DC Line Filters

- 25 C

+ 80 C

Bulk

Common Mode Chokes / Filters 50V 3.5uH 3A DCR=14mOhms

SH-321
KEMET
1: $3.71
81In Stock

Mfr. Part #
SH-321

Mouser Part #
80-SH-321

KEMET

Common Mode Chokes / Filters 50V 3.5uH 3A DCR=14mOhms

Learn More

Datasheet

81In Stock

$3.71

$2.82

$2.67

$2.50

View

Min.: 1
Mult.: 1

Common Mode Chokes

DC Line Filters

- 25 C

+ 80 C

Tray

Common Mode Chokes / Filters 50V 7.5uH 3A 20mOhms

SH-322
KEMET
1: $4.04
233In Stock

Mfr. Part #
SH-322

Mouser Part #
80-SH-322

KEMET

Common Mode Chokes / Filters 50V 7.5uH 3A 20mOhms

Learn More

Datasheet

233In Stock

$4.04

$3.09

$2.90

$2.73

View

Min.: 1
Mult.: 1

Common Mode Chokes

DC Line Filters

- 25 C

+ 80 C

Tray

DC Line Filters

Types of EMI Filters / EMI Suppression

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