.hide-partial { max-height: none; } .show-more { display: none; }

CES EMI Filters / EMI Suppression

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of EMI Filters / EMI Suppression

List Images

Results: 177

Applied Filters:

Manufacturer

Product Type

Product

Shape

Minimum Operating Temperature

Maximum Operating Temperature

Operating Temperature Range

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Ferrite Toroids / Ferrite Rings 6mm

ESD-R-12D
KEMET
1: ¥338.8
1,895In Stock

Mfr. Part #
ESD-R-12D

Mouser Part #
80-ESD-R-12D

KEMET

Ferrite Toroids / Ferrite Rings 6mm

Learn More

Datasheet

1,895In Stock

¥338.8

¥201

¥177.7

¥128.9

¥112.1

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 85 C

Bulk

Ferrite Cable Cores 56x2mm Split Core Ni-Zn for Flat Cable

ESD-FPD-40-1
KEMET
1: ¥1,616.2
366In Stock

Mfr. Part #
ESD-FPD-40-1

Mouser Part #
80-ESD-FPD-40-1

KEMET

Ferrite Cable Cores 56x2mm Split Core Ni-Zn for Flat Cable

Learn More

Datasheet

366In Stock

¥1,616.2

¥916.9

¥794

¥705.9

¥704.3

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Split

Flat Ribbon

- 25 C

+ 85 C

Tray

Ferrite Clamp On Cores 53x19mm 10MHz Mn-Zn 85C

ESD-SR-S47M
KEMET
1: ¥2,352
393In Stock

Mfr. Part #
ESD-SR-S47M

Mouser Part #
80-ESD-SR-S47M

KEMET

Ferrite Clamp On Cores 53x19mm 10MHz Mn-Zn 85C

Learn More

Datasheet

393In Stock

¥2,352

¥1,345.4

¥1,121.2

¥1,119.5

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Round

- 40 C

+ 85 C

Bulk

Ferrite Clamp On Cores 15.5x18.5mm 300MHz Mn-Zn 85C

ESD-SR-S10M
KEMET
1: ¥843.8
750In Stock

Mfr. Part #
ESD-SR-S10M

Mouser Part #
80-ESD-SR-S10M

KEMET

Ferrite Clamp On Cores 15.5x18.5mm 300MHz Mn-Zn 85C

Learn More

Datasheet

750In Stock

¥843.8

¥509.9

¥445.1

¥345.5

¥343.8

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Round

- 40 C

+ 85 C

Bulk

Ferrite Toroids / Ferrite Rings 19x10.7x5.3mm Ni-Zn Coated

ESD-R-19E-1
KEMET
1: ¥649.5
615In Stock

Mfr. Part #
ESD-R-19E-1

Mouser Part #
80-ESD-R-19E-1

KEMET

Ferrite Toroids / Ferrite Rings 19x10.7x5.3mm Ni-Zn Coated

Learn More

Datasheet

615In Stock

¥649.5

¥378.7

¥302.3

¥239.2

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 85 C

Tray

Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 17.9mm

ESD-R-38D-B
KEMET
1: ¥1,705.8
1,721In Stock

Mfr. Part #
ESD-R-38D-B

Mouser Part #
80-ESD-R-38D-B

KEMET

Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 17.9mm

Learn More

Datasheet

1,721In Stock

¥1,705.8

¥978.3

¥845.4

¥764.1

¥762.4

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 60 C

Bulk

Ferrite Toroids / Ferrite Rings 29x12.7x16mm 300MHz Ni-Zn 120C

ESD-R-25N-H
KEMET
1: ¥571.4
928In Stock

Mfr. Part #
ESD-R-25N-H

Mouser Part #
80-ESD-R-25N-H

KEMET

Ferrite Toroids / Ferrite Rings 29x12.7x16mm 300MHz Ni-Zn 120C

Learn More

Datasheet

928In Stock

¥571.4

¥333.9

¥292.3

¥209.3

¥206

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 40 C

+ 120 C

Tray

Ferrite Toroids / Ferrite Rings 32x19x16mm 150kHz Mn-Zn 85C

ESD-R-31SR-P
KEMET
1: ¥1,071.3
97In Stock
300Expected 1/25/2027

Mfr. Part #
ESD-R-31SR-P

Mouser Part #
80-ESD-R-31SR-P

KEMET

Ferrite Toroids / Ferrite Rings 32x19x16mm 150kHz Mn-Zn 85C

Learn More

Datasheet

97In Stock

300Expected 1/25/2027

¥1,071.3

¥722.5

¥627.9

¥561.4

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

- 25 C

+ 85 C

Tray

Ferrite Toroids / Ferrite Rings 85x46x26mm 10MHz Nanocrystal 120C

ESD-R-854626H-NC23
KEMET
1: ¥16,837.6
4In Stock
48Expected 9/24/2026

Mfr. Part #
ESD-R-854626H-NC23

Mouser Part #
80-ESD-R-854626HNC23

KEMET

Ferrite Toroids / Ferrite Rings 85x46x26mm 10MHz Nanocrystal 120C

Learn More

Datasheet

4In Stock

48Expected 9/24/2026

¥16,837.6

¥11,263.2

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 40 C

+ 120 C

Tray

Ferrite Toroids / Ferrite Rings 15x5x9mm 10MHz Mn-Zn 120C

ESD-R-12M-H
KEMET
1: ¥235.9
2,496In Stock

Mfr. Part #
ESD-R-12M-H

Mouser Part #
80-ESD-R-12M-H

KEMET

Ferrite Toroids / Ferrite Rings 15x5x9mm 10MHz Mn-Zn 120C

Learn More

Datasheet

2,496In Stock

¥235.9

¥122.9

¥88.4

¥81.4

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 40 C

+ 120 C

Tray

Ferrite Toroids / Ferrite Rings 39.5x18x14mm 150kHz Mn-Zn 85C

ESD-R-38SR-P
KEMET
1: ¥1,416.8
173In Stock

Mfr. Part #
ESD-R-38SR-P

Mouser Part #
80-ESD-R-38SR-P

KEMET

Ferrite Toroids / Ferrite Rings 39.5x18x14mm 150kHz Mn-Zn 85C

Learn More

Datasheet

173In Stock

¥1,416.8

¥782.3

¥780.7

¥735.8

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

- 25 C

+ 85 C

Tray

Ferrite Toroids / Ferrite Rings 14mm

ESD-R-25
KEMET
1: ¥368.7
263In Stock
300Expected 9/24/2026

Mfr. Part #
ESD-R-25

Mouser Part #
80-ESD-R-25

KEMET

Ferrite Toroids / Ferrite Rings 14mm

Learn More

Datasheet

263In Stock

300Expected 9/24/2026

¥368.7

¥219.3

¥194.3

¥146.2

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 85 C

Bulk

Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 8.8mm

ESD-R-19B
KEMET
1: ¥473.4
673In Stock

Mfr. Part #
ESD-R-19B

Mouser Part #
80-ESD-R-19B

KEMET

Ferrite Toroids / Ferrite Rings Ferrite Bead Incased EMI 8.8mm

Learn More

Datasheet

673In Stock

¥473.4

¥279

¥245.8

¥177.7

¥166.1

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 25 C

+ 60 C

Bulk

Ferrite Toroids / Ferrite Rings 61x33.2x25mm 10MHz Mn-Zn 120C

ESD-R-57M-H
KEMET
1: ¥3,458.2
60In Stock

Mfr. Part #
ESD-R-57M-H

Mouser Part #
80-ESD-R-57M-H

KEMET

Ferrite Toroids / Ferrite Rings 61x33.2x25mm 10MHz Mn-Zn 120C

Learn More

Datasheet

60In Stock

¥3,458.2

¥1,853.7

¥1,795.5

¥1,777.3

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 40 C

+ 120 C

Tray

EMI Filter Circuits 75Vdc 20A Through Hole

FLTR100V20Z
OmniOn Power
1: ¥6,602.5
6In Stock
800On Order

Mfr. Part #
FLTR100V20Z

Mouser Part #
894-FLTR100V20Z

OmniOn Power

EMI Filter Circuits 75Vdc 20A Through Hole

Learn More

Datasheet

6In Stock

800On Order

¥6,602.5

¥5,283.6

¥5,014.6

¥4,702.3

Min.: 1
Mult.: 1

EMI Filter Circuits

Ferrite Toroids / Ferrite Rings 61x33.2x25mm 300MHz Ni-Zn 120C

ESD-R-57N-H
KEMET
1: ¥3,657.5
57In Stock

Mfr. Part #
ESD-R-57N-H

Mouser Part #
80-ESD-R-57N-H

KEMET

Ferrite Toroids / Ferrite Rings 61x33.2x25mm 300MHz Ni-Zn 120C

Learn More

Datasheet

57In Stock

¥3,657.5

¥1,901.8

¥1,837.1

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

- 40 C

+ 120 C

Tray

EMI Filter Circuits 0-75Vdc 7A Through Hole

FLT007A0Z
OmniOn Power
1: ¥2,880.2
5,400On Order

Mfr. Part #
FLT007A0Z

Mouser Part #
894-FLT007A0Z

OmniOn Power

EMI Filter Circuits 0-75Vdc 7A Through Hole

Learn More

Datasheet

5,400On Order

¥2,880.2

¥2,772.2

¥2,727.4

¥2,669.2

View

Min.: 1
Mult.: 1

EMI Filter Circuits

Ferrite Clamp On Cores Mn-Zn HR1 RndSnapOn 500MHz 125C 20.1x8x35.5x19.8mm AEC-Q200

ESD-SR-200836XVE-R1
KEMET
1: ¥782.3
70In Stock
250Expected 10/5/2026
New Product

Mfr. Part #
ESD-SR-200836XVE-R1

Mouser Part #
80-ESD-SR200836XVER1

New Product

KEMET

Ferrite Clamp On Cores Mn-Zn HR1 RndSnapOn 500MHz 125C 20.1x8x35.5x19.8mm AEC-Q200

Learn More

Datasheet

70In Stock

250Expected 10/5/2026

¥782.3

¥453.5

¥397

¥393.7

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Toroids

- 40 C

+ 125 C

- 40 C to + 125 C

Tray

Ferrite Clamp On Cores Mn-Zn HR1 Round Snap On 500MHz 85C 7x37.4x19.6x20.3mm

ESD-SR-190736X-R1
KEMET
1: ¥641.1
952In Stock

Mfr. Part #
ESD-SR-190736X-R1

Mouser Part #
80-ESD-SR-190736X-R1

KEMET

Ferrite Clamp On Cores Mn-Zn HR1 Round Snap On 500MHz 85C 7x37.4x19.6x20.3mm

Learn More

Datasheet

952In Stock

¥641.1

¥373.7

¥328.9

¥315.6

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

EMI Cores

- 25 C

+ 85 C

- 25 C to + 85 C

Tray

Ferrite Toroids / Ferrite Rings Coated Toroidal Mn-Zn Low Frequency AM Band 150kHz Ring High permeability S15H

ESD-R-25SR-P
KEMET
1: ¥948.4
576In Stock

Mfr. Part #
ESD-R-25SR-P

Mouser Part #
80-ESD-R-25SR-P

KEMET

Ferrite Toroids / Ferrite Rings Coated Toroidal Mn-Zn Low Frequency AM Band 150kHz Ring High permeability S15H

Learn More

Datasheet

576In Stock

¥948.4

¥546.5

¥488.3

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

- 25 C

+ 85 C

- 25 C to + 85 C

Tray

EMI Filter Circuits 0-75Vin 7A SMT

FLT007A0-SRZ
OmniOn Power
1: ¥3,047.9
481On Order

Mfr. Part #
FLT007A0-SRZ

Mouser Part #
894-FLT007A0-SRZ

OmniOn Power

EMI Filter Circuits 0-75Vin 7A SMT

Learn More

Datasheet

481On Order

Cut Tape

¥3,047.9

¥2,981.5

¥2,689.2

¥2,557.9

¥2,451.6

Reel

¥2,028.1

MouseReel Available

Min.: 1
Mult.: 1

: 140

EMI Filter Circuits

Reel, Cut Tape, MouseReel

Ferrite Clamp On Cores Mn-Zn 5HT RndSnapOn 10MHz 125C 20.1x8x35.5x19.8mm AEC-Q200

ESD-SR-200836XVE-T
KEMET
1: ¥976.7
120In Stock
250Expected 11/4/2026
New Product

Mfr. Part #
ESD-SR-200836XVE-T

Mouser Part #
80-ESD-SR200836XVET

New Product

KEMET

Ferrite Clamp On Cores Mn-Zn 5HT RndSnapOn 10MHz 125C 20.1x8x35.5x19.8mm AEC-Q200

Learn More

Datasheet

120In Stock

250Expected 11/4/2026

¥976.7

¥561.4

¥490

¥485

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Toroids

- 40 C

+ 125 C

- 40 C to + 125 C

Tray

Ferrite Clamp On Cores Mn-Zn HR1 Round Snap On 500MHz 125C 16.2x5x19x16mm AEC-Q200

ESD-SR-160519XVE-R1
KEMET
1: ¥699.3
407In Stock
New Product

Mfr. Part #
ESD-SR-160519XVE-R1

Mouser Part #
80-ESD-SR160519XVER1

New Product

KEMET

Ferrite Clamp On Cores Mn-Zn HR1 Round Snap On 500MHz 125C 16.2x5x19x16mm AEC-Q200

Learn More

Datasheet

407In Stock

¥699.3

¥421.9

¥327.2

¥325.6

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Toroids

- 40 C

+ 125 C

- 40 C to + 125 C

Tray

Ferrite Clamp On Cores Mn-Zn 5HT Round Snap On 10MHz 125C 16.2x5x19x16mm AEC-Q200

ESD-SR-160519XVE-T
KEMET
1: ¥687.7
505In Stock
New Product

Mfr. Part #
ESD-SR-160519XVE-T

Mouser Part #
80-ESD-SR160519XVET

New Product

KEMET

Ferrite Clamp On Cores Mn-Zn 5HT Round Snap On 10MHz 125C 16.2x5x19x16mm AEC-Q200

Learn More

Datasheet

505In Stock

¥687.7

¥400.3

¥312.3

¥310.6

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Toroids

- 40 C

+ 125 C

- 40 C to + 125 C

Tray

Ferrite Toroids / Ferrite Rings Toroidal w/case Nanocrystal Low Frequency 150kHz Ring -40/+120C UL94 V-0

ESD-R-412119H-NC23
KEMET
1: ¥2,953.3
83In Stock
120Expected 4/27/2027

Mfr. Part #
ESD-R-412119H-NC23

Mouser Part #
80-ESD-R-412119HNC23

KEMET

Ferrite Toroids / Ferrite Rings Toroidal w/case Nanocrystal Low Frequency 150kHz Ring -40/+120C UL94 V-0

Learn More

Datasheet

83In Stock

120Expected 4/27/2027

¥2,953.3

¥1,860.3

Quote

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

EMI Cores

- 40 C

+ 120 C

- 40 C to + 120 C

Tray