EMI Filters / EMI Suppression

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Components for Battery Chargers

Würth Elektronik Electronic Components for Battery Chargers include common mode chokes, capacitors, sure protection, ferrites for cable assembly, transformers for AC/DC converters, wireless power, LEDs, and inductors. The electromechanical components include wire-to-board connectors, REDCUBE terminals, detector switches, spacers, and SKEDD connectors.

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Types of EMI Filters / EMI Suppression

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Results: 1,284

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Part #

Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 425Ohms

74271211
Wurth Elektronik
1: ¥3,330.3
939In Stock
1,779On Order

Mfr. Part #
74271211

Mouser Part #
710-74271211

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 425Ohms

Learn More

Datasheet

939In Stock

1,779On Order

¥3,330.3

¥2,777.2

¥2,413.4

¥2,220.8

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 25 C

+ 105 C

Bulk

Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 425Ohms

74271211S
Wurth Elektronik
1: ¥3,330.3
189In Stock
980Expected 9/11/2026

Mfr. Part #
74271211S

Mouser Part #
710-74271211S

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 425Ohms

Learn More

Datasheet

189In Stock

980Expected 9/11/2026

¥3,330.3

¥2,777.2

¥2,413.4

¥2,220.8

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Round

- 25 C

+ 105 C

Bulk

Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 145Ohm

74271222S
Wurth Elektronik
1: ¥1,026.5
1,130In Stock

Mfr. Part #
74271222S

Mouser Part #
710-74271222S

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 145Ohm

Learn More

Datasheet

1,130In Stock

Cut Tape

¥1,026.5

¥1,011.5

Reel

¥1,011.5

¥941.8

¥906.9

¥837.1

Min.: 1
Mult.: 1

: 26

Ferrite Clamp On Cores

Ferrites

Square

- 25 C

+ 105 C

Reel, Cut Tape

Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 525Ohms

74271251
Wurth Elektronik
1: ¥5,494.6
540In Stock
564On Order

Mfr. Part #
74271251

Mouser Part #
710-74271251

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Grey 100MHz 525Ohms

Learn More

Datasheet

540In Stock

564On Order

¥5,494.6

¥4,539.5

¥4,097.7

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites

Round

- 25 C

+ 105 C

Bulk

Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 525Ohms

74271251S
Wurth Elektronik
1: ¥5,494.6
60In Stock
228On Order

Mfr. Part #
74271251S

Mouser Part #
710-74271251S

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Black 100MHz 525Ohms

Learn More

Datasheet

60In Stock

228On Order

¥5,494.6

¥4,539.5

¥4,097.7

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites

Round

- 25 C

+ 105 C

Bulk

Ferrite Clamp On Cores WE-NCF Ferrite Ring 200ohm 26.5mm

74271378
Wurth Elektronik
1: ¥2,443.3
209In Stock

Mfr. Part #
74271378

Mouser Part #
710-74271378

Wurth Elektronik

Ferrite Clamp On Cores WE-NCF Ferrite Ring 200ohm 26.5mm

Datasheet

209In Stock

¥2,443.3

¥2,373.6

¥2,147.7

¥1,979.9

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Round

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-RING Snap 25MHz 64Ohm

7427151
Wurth Elektronik
1: ¥910.2
911In Stock
924Expected 9/11/2026

Mfr. Part #
7427151

Mouser Part #
710-7427151

Wurth Elektronik

Ferrite Clamp On Cores STAR-RING Snap 25MHz 64Ohm

Datasheet

911In Stock

924Expected 9/11/2026

¥910.2

¥896.9

¥835.5

¥803.9

¥742.5

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-RING Snap 25MHz 83Ohm

7427153
Wurth Elektronik
1: ¥789
4,040In Stock
3,192Expected 10/1/2026

Mfr. Part #
7427153

Mouser Part #
710-7427153

Wurth Elektronik

Ferrite Clamp On Cores STAR-RING Snap 25MHz 83Ohm

Datasheet

4,040In Stock

3,192Expected 10/1/2026

¥789

¥777.3

¥724.2

¥642.8

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-GAP Snap 100MHz 140Ohm Grey

74271622
Wurth Elektronik
1: ¥1,300.6
396In Stock
1,456On Order

Mfr. Part #
74271622

Mouser Part #
710-74271622

Wurth Elektronik

Ferrite Clamp On Cores STAR-GAP Snap 100MHz 140Ohm Grey

Datasheet

396In Stock

1,456On Order

¥1,300.6

¥1,076.3

¥988.3

¥896.9

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

Tray

Ferrite Clamp On Cores STAR-FIX Snap 25MHx 145Ohm

74271733
Wurth Elektronik
1: ¥586.3
4,689In Stock
3,268Expected 9/25/2026

Mfr. Part #
74271733

Mouser Part #
710-74271733

Wurth Elektronik

Ferrite Clamp On Cores STAR-FIX Snap 25MHx 145Ohm

Datasheet

4,689In Stock

3,268Expected 9/25/2026

¥586.3

¥578

¥523.2

¥485

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272131
Wurth Elektronik
1: ¥820.5
874In Stock
1,444Expected 9/11/2026

Mfr. Part #
74272131

Mouser Part #
710-74272131

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

874In Stock

1,444Expected 9/11/2026

¥820.5

¥755.8

¥624.5

¥538.2

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Square

- 25 C

+ 105 C

Tray

Ferrite Cable Cores WE-FLAT Core 25MHz 26Ohm

7427214
Wurth Elektronik
1: ¥1,207.5
3,916In Stock

Mfr. Part #
7427214

Mouser Part #
710-7427214

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 25MHz 26Ohm

Learn More

Datasheet

3,916In Stock

¥1,207.5

¥1,169.3

¥1,091.3

¥1,029.8

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272142
Wurth Elektronik
1: ¥820.5
1,014In Stock

Mfr. Part #
74272142

Mouser Part #
710-74272142

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

1,014In Stock

¥820.5

¥755.8

¥691

¥624.5

¥538.2

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Square

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272151
Wurth Elektronik
1: ¥1,563
794In Stock
196On Order

Mfr. Part #
74272151

Mouser Part #
710-74272151

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

794In Stock

196On Order

¥1,563

¥1,488.3

¥1,416.8

¥1,262.4

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Round

- 25 C

+ 105 C

Tray

Ferrite Cable Cores WE-FLAT Core 100MHz 166Ohm

7427221
Wurth Elektronik
1: ¥262.4
3,327In Stock

Mfr. Part #
7427221

Mouser Part #
710-7427221

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 166Ohm

Learn More

Datasheet

3,327In Stock

¥262.4

¥257.5

¥249.2

¥237.5

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272221
Wurth Elektronik
1: ¥1,450.1
596In Stock
1,430On Order

Mfr. Part #
74272221

Mouser Part #
710-74272221

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

596In Stock

1,430On Order

¥1,450.1

¥1,328.8

¥1,207.5

¥1,028.2

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Square

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272222
Wurth Elektronik
1: ¥1,450.1
281In Stock
4,392On Order

Mfr. Part #
74272222

Mouser Part #
710-74272222

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

281In Stock

4,392On Order

¥1,450.1

¥1,328.8

¥1,207.5

¥1,028.2

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Square

- 25 C

+ 105 C

Tray

Ferrite Cable Cores WE-FLAT Core 100MHz 115Ohm

7427224
Wurth Elektronik
1: ¥300.6
3,071In Stock

Mfr. Part #
7427224

Mouser Part #
710-7427224

Wurth Elektronik

Ferrite Cable Cores WE-FLAT Core 100MHz 115Ohm

Learn More

Datasheet

3,071In Stock

¥300.6

¥294

¥284

¥272.4

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 25 C

+ 125 C

Tray

Ferrite Clamp On Cores Grey Color LFS Snap Ferrite with Safety Key Technology

74272251
Wurth Elektronik
1: ¥4,388.4
613In Stock

Mfr. Part #
74272251

Mouser Part #
710-74272251

Wurth Elektronik

Ferrite Clamp On Cores Grey Color LFS Snap Ferrite with Safety Key Technology

Learn More

Datasheet

613In Stock

¥4,388.4

¥3,514.7

¥3,325.3

¥2,908.4

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites

Round

- 55 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-FLAT Snap 25MHz 97Ohm

7427246
Wurth Elektronik
1: ¥1,881.9
2,017In Stock
1,260Expected 9/11/2026

Mfr. Part #
7427246

Mouser Part #
710-7427246

Wurth Elektronik

Ferrite Clamp On Cores STAR-FLAT Snap 25MHz 97Ohm

Learn More

Datasheet

2,017In Stock

1,260Expected 9/11/2026

¥1,881.9

¥1,858.7

¥1,737.4

¥1,677.6

¥1,558

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Flat Ribbon

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-FLAT Snap 25MHz 78Ohm

7427248
Wurth Elektronik
1: ¥2,302.1
248In Stock
444On Order

Mfr. Part #
7427248

Mouser Part #
710-7427248

Wurth Elektronik

Ferrite Clamp On Cores STAR-FLAT Snap 25MHz 78Ohm

Learn More

Datasheet

248In Stock

444On Order

¥2,302.1

¥2,152.7

¥2,079.6

¥1,930.1

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Flat Ribbon

- 25 C

+ 105 C

Tray

Ferrite Beads WE-UKW L=40mm 100MHz @ 800Ohms 3A

7427501
Wurth Elektronik
1: ¥78.1
7,070In Stock
5,600Expected 9/25/2026

Mfr. Part #
7427501

Mouser Part #
710-7427501

Wurth Elektronik

Ferrite Beads WE-UKW L=40mm 100MHz @ 800Ohms 3A

Learn More

Datasheet

7,070In Stock

5,600Expected 9/25/2026

¥78.1

¥71.6

¥65.3

¥59.3

¥49

Min.: 1
Mult.: 1

Ferrite Beads

EMI Suppression Ferrite Beads

- 25 C

+ 125 C

Bulk

Ferrite Beads WE-UKW 6-Hole 25MHz 670ohm

7427502
Wurth Elektronik
1: ¥96.3
6,110In Stock

Mfr. Part #
7427502

Mouser Part #
710-7427502

Wurth Elektronik

Ferrite Beads WE-UKW 6-Hole 25MHz 670ohm

Learn More

Datasheet

6,110In Stock

¥96.3

Min.: 1
Mult.: 1

Ferrite Beads

Ferrite Beads on Leads

- 25 C

+ 125 C

Bulk

Ferrite Beads WE-UKW L=38mm 100MHz @ 961Ohms 3A

74275043
Wurth Elektronik
1: ¥64.8
6,977In Stock
4,400Expected 9/11/2026

Mfr. Part #
74275043

Mouser Part #
710-74275043

Wurth Elektronik

Ferrite Beads WE-UKW L=38mm 100MHz @ 961Ohms 3A

Learn More

Datasheet

6,977In Stock

4,400Expected 9/11/2026

¥64.8

¥58.6

¥53.5

¥48.5

¥40

Min.: 1
Mult.: 1

Ferrite Beads

EMI Suppression Ferrite Beads

- 25 C

+ 125 C

Bulk

Ferrite Beads WE-SUKW 5Hole 272Ohm 25MHz AEC-Q200

7427511
Wurth Elektronik
1: ¥249.2
8,621In Stock

Mfr. Part #
7427511

Mouser Part #
710-7427511

Wurth Elektronik

Ferrite Beads WE-SUKW 5Hole 272Ohm 25MHz AEC-Q200

Datasheet

8,621In Stock

Cut Tape

¥249.2

¥237.5

¥222.6

¥214.3

¥206

Reel

¥182.7

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Ferrite Beads

EMI Suppression 5 Hole Ferrite Bead

- 55 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Accessories
Chip Beads
Chokes
Common Mode Chokes
Common Mode Data Line Filters
Common Mode Filters
Common Mode Line Filter
Common Mode Line filter
Common Mode Line Filters
Cores
EMI Multilayer Power Suppression Beads
EMI Suppression 5 Hole Ferrite Bead
EMI Suppression Axial Ferrite Beads
EMI Suppression Ferrite Beads
EMI Supression Core
Ferrite Bead Cores
Ferrite Beads
Ferrite Beads on Leads
Ferrite Chip Beads
Ferrite Clamp On Cores