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Components for Battery Packs

Würth Elektronik Components for Battery Packs include LEDs, capacitors, tact switches, and sensors. Battery pack applications have many uses for electronic components, electromechanical components, and wireless connectivity and sensors.

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Part #

Ferrite Beads WE-MPSA EMI 270Ohms 4A 20mOhms AEC-Q200

78279224271
Wurth Elektronik
1: $1.41
1,956In Stock

Mfr. Part #
78279224271

Mouser Part #
710-78279224271

Wurth Elektronik

Ferrite Beads WE-MPSA EMI 270Ohms 4A 20mOhms AEC-Q200

Learn More

Datasheet

1,956In Stock

Cut Tape

$1.41

$1.31

$1.25

$1.19

Reel

$1.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Ferrite Beads

EMI Multilayer Power Suppression Beads

High Current

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Grey Grey

74271140
Wurth Elektronik
1: $6.39
116In Stock
New Product

Mfr. Part #
74271140

Mouser Part #
710-74271140

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Grey Grey

Learn More

Datasheet

116In Stock

$6.39

$5.16

$4.32

$3.69

$3.35

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Black Black

74271140S
Wurth Elektronik
1: $6.39
139In Stock
New Product

Mfr. Part #
74271140S

Mouser Part #
710-74271140S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Black Black

Learn More

Datasheet

139In Stock

$6.39

$5.16

$4.32

$3.69

$3.35

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Grey

74272111
Wurth Elektronik
1: $8.06
66In Stock
New Product

Mfr. Part #
74272111

Mouser Part #
710-74272111

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Grey

Learn More

Datasheet

66In Stock

$8.06

$7.41

$6.77

$6.12

$5.16

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Black

74272111S
Wurth Elektronik
1: $8.06
90In Stock
New Product

Mfr. Part #
74272111S

Mouser Part #
710-74272111S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Black

Learn More

Datasheet

90In Stock

$8.06

$7.41

$6.77

$6.12

$5.16

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Grey

74272112
Wurth Elektronik
1: $8.06
82In Stock
New Product

Mfr. Part #
74272112

Mouser Part #
710-74272112

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Grey

Learn More

Datasheet

82In Stock

$8.06

$7.41

$6.77

$6.12

$5.16

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Black

74272112S
Wurth Elektronik
1: $8.06
98In Stock
New Product

Mfr. Part #
74272112S

Mouser Part #
710-74272112S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Black

Learn More

Datasheet

98In Stock

$8.06

$7.41

$6.77

$6.12

$5.16

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 6.0-7.5 mm Black

74272131S
Wurth Elektronik
1: $8.06
64In Stock
114On Order
New Product

Mfr. Part #
74272131S

Mouser Part #
710-74272131S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 6.0-7.5 mm Black

Learn More

Datasheet

64In Stock

114On Order

$8.06

$7.41

$6.77

$6.12

$5.16

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 7.0-8.5 mm Black

74272132S
Wurth Elektronik
1: $8.06
228In Stock
New Product

Mfr. Part #
74272132S

Mouser Part #
710-74272132S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 7.0-8.5 mm Black

Learn More

Datasheet

228In Stock

$8.06

$7.41

$6.77

$6.12

$5.16

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Grey

74272140
Wurth Elektronik
1: $5.97
135In Stock
New Product

Mfr. Part #
74272140

Mouser Part #
710-74272140

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Grey

Learn More

Datasheet

135In Stock

$5.97

$4.81

$4.03

$3.46

$3.18

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Black

74272140S
Wurth Elektronik
1: $5.97
144In Stock
New Product

Mfr. Part #
74272140S

Mouser Part #
710-74272140S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Black

Learn More

Datasheet

144In Stock

$5.97

$4.81

$4.03

$3.46

$3.18

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 20 Ohms 3.5-5.0 mm Black

74272142S
Wurth Elektronik
1: $8.06
117In Stock
New Product

Mfr. Part #
74272142S

Mouser Part #
710-74272142S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 20 Ohms 3.5-5.0 mm Black

Learn More

Datasheet

117In Stock

$8.06

$7.41

$6.77

$6.12

$5.16

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 94 Ohms 17.0-21.0 mm Black

74272211S
Wurth Elektronik
1: $43.11
54In Stock
New Product

Mfr. Part #
74272211S

Mouser Part #
710-74272211S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 94 Ohms 17.0-21.0 mm Black

Learn More

Datasheet

54In Stock

$43.11

$34.52

$32.66

$28.57

$27.19

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

- 50 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 63 Ohms 22.0-25.0 mm Black

74272251S
Wurth Elektronik
1: $43.11
26In Stock
24Expected 2026-02-20
New Product

Mfr. Part #
74272251S

Mouser Part #
710-74272251S

New Product

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 63 Ohms 22.0-25.0 mm Black

Learn More

Datasheet

26In Stock

24Expected 2026-02-20

$43.11

$34.52

$32.66

$28.57

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

- 50 C

+ 105 C

Tray

Ferrite Cores & Accessories WE-OEFA LFS Oval Ferrite Core Oval; 25Ohms; 72Ohms Black AEC-Q200

78201465351
Wurth Elektronik
1: $25.42
5In Stock
New Product

Mfr. Part #
78201465351

Mouser Part #
710-78201465351

New Product

Wurth Elektronik

Ferrite Cores & Accessories WE-OEFA LFS Oval Ferrite Core Oval; 25Ohms; 72Ohms Black AEC-Q200

Learn More

Datasheet

5In Stock

$25.42

$20.66

$17.31

$13.47

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

- 40 C

+ 105 C

Tray

Ferrite Beads WE-CBA 110 Ohms 1200 mA 0,09 Ohms

782429111
Wurth Elektronik
1: $0.388
16,202In Stock
New Product

Mfr. Part #
782429111

Mouser Part #
710-782429111

New Product

Wurth Elektronik

Ferrite Beads WE-CBA 110 Ohms 1200 mA 0,09 Ohms

Learn More

Datasheet

16,202In Stock

Cut Tape

$0.388

$0.381

$0.352

$0.312

View

Reel

$0.242

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

SMT EMI Suppression Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Clamp On Cores STAR-BUENO 350 Ohms Black 4.5-8.5 mm

74275815S
Wurth Elektronik
1: $10.46
696In Stock

Mfr. Part #
74275815S

Mouser Part #
710-74275815S

Wurth Elektronik

Ferrite Clamp On Cores STAR-BUENO 350 Ohms Black 4.5-8.5 mm

Learn More

Datasheet

696In Stock

$10.46

$10.32

$10.00

$9.33

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Hardware & Accessories

Snap Ferrite

- 25 C

+ 105 C

Tray

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

74271131
Wurth Elektronik
1: $7.75
7,757In Stock
38Expected 2026-02-20

Mfr. Part #
74271131

Mouser Part #
710-74271131

Wurth Elektronik

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

Learn More

Datasheet

Product Comments

7,757In Stock

38Expected 2026-02-20

$7.75

$7.63

$7.10

$6.84

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Cable Single

- 25 C

+ 105 C

Tray

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

74271222
Wurth Elektronik
1: $9.55
9,505In Stock
6,214Expected 2026-04-10

Mfr. Part #
74271222

Mouser Part #
710-74271222

Wurth Elektronik

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

Learn More

Datasheet

Product Comments

9,505In Stock

6,214Expected 2026-04-10

$9.55

$9.39

$8.74

$8.42

$7.78

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrites

Cable Single

- 25 C

+ 105 C

Tray

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

74272222
Wurth Elektronik
1: $14.24
2,818In Stock

Mfr. Part #
74272222

Mouser Part #
710-74272222

Wurth Elektronik

Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite

Learn More

Datasheet

2,818In Stock

$14.24

$13.05

$11.86

$10.09

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Snap Ferrites with Safety Key

Cable Single

- 25 C

+ 105 C

Tray

Ferrite Beads WE-CBA 1500 Ohms 500 mA 0.5 Ohms

782429152
Wurth Elektronik
1: $0.388
9,300In Stock
New Product

Mfr. Part #
782429152

Mouser Part #
710-782429152

New Product

Wurth Elektronik

Ferrite Beads WE-CBA 1500 Ohms 500 mA 0.5 Ohms

Learn More

Datasheet

9,300In Stock

Cut Tape

$0.388

$0.381

$0.352

$0.312

View

Reel

$0.242

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

SMT EMI Suppression Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 160 Ohms 1000 mA 0.15 Ohms

782429161
Wurth Elektronik
1: $0.388
9,843In Stock
New Product

Mfr. Part #
782429161

Mouser Part #
710-782429161

New Product

Wurth Elektronik

Ferrite Beads WE-CBA 160 Ohms 1000 mA 0.15 Ohms

Learn More

Datasheet

9,843In Stock

Cut Tape

$0.388

$0.381

$0.352

$0.312

View

Reel

$0.242

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

SMT EMI Suppression Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 260 Ohms 1000 mA 0.15 Ohms

782429261
Wurth Elektronik
1: $0.388
8,491In Stock
New Product

Mfr. Part #
782429261

Mouser Part #
710-782429261

New Product

Wurth Elektronik

Ferrite Beads WE-CBA 260 Ohms 1000 mA 0.15 Ohms

Learn More

Datasheet

8,491In Stock

Cut Tape

$0.388

$0.381

$0.352

$0.312

View

Reel

$0.242

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

SMT EMI Suppression Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 460 Ohms 500 mA 0.55 Ohms

782429461
Wurth Elektronik
1: $0.388
9,870In Stock
New Product

Mfr. Part #
782429461

Mouser Part #
710-782429461

New Product

Wurth Elektronik

Ferrite Beads WE-CBA 460 Ohms 500 mA 0.55 Ohms

Learn More

Datasheet

9,870In Stock

Cut Tape

$0.388

$0.381

$0.352

$0.312

View

Reel

$0.242

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

SMT EMI Suppression Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Ferrite Beads WE-CBA 600 Ohms 850 mA 0.25 Ohms

782429601
Wurth Elektronik
1: $0.388
4,564In Stock
10,000Expected 2026-03-06
New Product

Mfr. Part #
782429601

Mouser Part #
710-782429601

New Product

Wurth Elektronik

Ferrite Beads WE-CBA 600 Ohms 850 mA 0.25 Ohms

Learn More

Datasheet

4,564In Stock

10,000Expected 2026-03-06

Cut Tape

$0.388

$0.381

$0.352

$0.312

View

Reel

$0.242

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Ferrite Beads

SMT EMI Suppression Ferrite Bead

- 55 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Components for Battery Packs

Types of Filters

Mouser Electronics®

Company

Resources

Support

Accessories
Chip Beads
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
Ferrite Cores
Ferrites
Flat Ribbon Cable Cores Full
Flat Ribbon Cable Cores Snap
Flat Ribbon Cable Cores Solid
Hardware & Accessories
Multi-Hole Cores
Multilayer Suppression Beads

6-Hole
Axial
Axial EMI Suppression Nanocrystalline
Axial Ferrite Bead
Axial Leaded Ferrite Bead
Balun & Multi-Aperture
Cable Single
EMI Multilayer Power Suppression Bead WE-MPSB
EMI Suppression 6 Hole Ferrite Bead
EMI Suppression Ferrite Bead
EMI Suppression Ferrite Ring Core
Ferrite Bead
Ferrite Bead Core
Flat Cable
Flat Wire High Current
High Current
High Frequency
High Speed
High Speed EMI Suppression Ferrite Bead
Multilayer Suppression Bead