All Results (8,378)

Circuit Protection Devices

Bourns manufactures and supplies a wide range of circuit protection technologies, including fuses, PTC thermistors, varistors, GDTs, resettable thermal cut-offs, surge protection devices, hybrid protectors, discrete semiconductor solutions, and more. Reliable surge protection is a critical design consideration to help ensure operational reliability of consumer electronics, industrial/communication equipment, automotive, battery charging, energy storage infrastructure, and renewable energy harvesting ecosystems.

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Part #

Resettable Fuses - PPTC 6V 2.0A-HD 50A SMD

MF-USML200/6-2
Bourns
1: $1.10
3,170In Stock

Mfr. Part No.
MF-USML200/6-2

Mouser Part No
652-MF-USML200/6-2

Bourns

Resettable Fuses - PPTC 6V 2.0A-HD 50A SMD

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Datasheet

3,170In Stock

Cut Tape

$1.10

$0.839

$0.787

$0.594

View

Reel

$0.386

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Varistors 200volts 14mm

MOV-14D201KTR
Bourns
1: $0.517
6,385In Stock

Mfr. Part No.
MOV-14D201KTR

Mouser Part No
652-MOV-14D201KTR

Bourns

Varistors 200volts 14mm

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Datasheet

6,385In Stock

Cut Tape

$0.517

$0.316

$0.272

$0.252

Reel

$0.224

View

Min.: 1
Mult.: 1

: 500

ESD Protection Diodes / TVS Diodes 12V 400W UniDir

P4SMA12A
Bourns
1: $0.68
17,142In Stock

Mfr. Part No.
P4SMA12A

Mouser Part No
652-P4SMA12A

Bourns

ESD Protection Diodes / TVS Diodes 12V 400W UniDir

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Datasheet

17,142In Stock

Cut Tape

$0.68

$0.317

$0.26

$0.205

Reel

$0.133

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 18V 400W BiDir

P4SMA18CA
Bourns
1: $0.762
10,236In Stock

Mfr. Part No.
P4SMA18CA

Mouser Part No
652-P4SMA18CA

Bourns

ESD Protection Diodes / TVS Diodes 18V 400W BiDir

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Datasheet

10,236In Stock

Cut Tape

$0.762

$0.352

$0.296

$0.231

Reel

$0.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 300V 400W BiDir

P4SMA300CA
Bourns
1: $1.20
4,579In Stock

Mfr. Part No.
P4SMA300CA

Mouser Part No
652-P4SMA300CA

Bourns

ESD Protection Diodes / TVS Diodes 300V 400W BiDir

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Datasheet

4,579In Stock

Cut Tape

$1.20

$0.743

$0.481

$0.369

View

Reel

$0.238

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 36V 400W BiDir

P4SMA36CA
Bourns
1: $0.49
9,684In Stock

Mfr. Part No.
P4SMA36CA

Mouser Part No
652-P4SMA36CA

Bourns

ESD Protection Diodes / TVS Diodes 36V 400W BiDir

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Datasheet

9,684In Stock

Cut Tape

$0.49

$0.25

$0.205

$0.173

View

Reel

$0.122

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes DIO TVS VBR 33V 600W BIIDIR SMB AECQ

P6SMB33CA-Q
Bourns
1: $0.979
8,300In Stock

Mfr. Part No.
P6SMB33CA-Q

Mouser Part No
652-P6SMB33CA-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VBR 33V 600W BIIDIR SMB AECQ

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Datasheet

8,300In Stock

Cut Tape

$0.979

$0.471

$0.386

$0.294

Reel

$0.224

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Surge Protectors 200mA 850Vimp

P850-G200-WH
Bourns
1: $2.77
984In Stock

Mfr. Part No.
P850-G200-WH

Mouser Part No
652-P850-G200-WH

Bourns

Board Mount Surge Protectors 200mA 850Vimp

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Datasheet

984In Stock

Cut Tape

$2.77

$1.96

$1.70

$1.48

View

Reel

$1.37

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 175A

PF-FB1-175
Bourns
1: $164.45
40In Stock

Mfr. Part No.
PF-FB1-175

Mouser Part No
652-PF-FB1-175

Bourns

Industrial & Electrical Fuses POWrFuse BD 800Vac 800Vdc 175A

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Datasheet

40In Stock

$164.45

$164.08

$104.48

Min.: 1
Mult.: 1

Surface Mount Fuses 4A 35V FAST ACTING

SF-0402FP400F-2
Bourns
1: $1.07
8,936In Stock

Mfr. Part No.
SF-0402FP400F-2

Mouser Part No
652-SF-0402FP400F-2

Bourns

Surface Mount Fuses 4A 35V FAST ACTING

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Datasheet

8,936In Stock

Cut Tape

$1.07

$0.847

$0.713

$0.627

View

Reel

$0.503

MouseReel Available

Min.: 1
Mult.: 1

: 20,000

Surface Mount Fuses 1.75A Fast Act Prec 0603 SinglFuse

SF-0603FP175F-2
Bourns
1: $1.03
6,388In Stock

Mfr. Part No.
SF-0603FP175F-2

Mouser Part No
652-SF-0603FP175F-2

Bourns

Surface Mount Fuses 1.75A Fast Act Prec 0603 SinglFuse

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Datasheet

6,388In Stock

Cut Tape

$1.03

$0.821

$0.692

$0.608

View

Reel

$0.385

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Surface Mount Fuses 4.5A 32V FAST ACTING

SF-0603FP450M-2
Bourns
1: $1.06
5,653In Stock

Mfr. Part No.
SF-0603FP450M-2

Mouser Part No
652-SF-0603FP450M-2

Bourns

Surface Mount Fuses 4.5A 32V FAST ACTING

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Datasheet

5,653In Stock

Cut Tape

$1.06

$0.843

$0.71

$0.624

View

Reel

$0.394

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Surface Mount Fuses 3A High-inrush 0603 SinglFuse

SF-0603HI300F-2
Bourns
1: $1.06
4,607In Stock

Mfr. Part No.
SF-0603HI300F-2

Mouser Part No
652-SF-0603HI300F-2

Bourns

Surface Mount Fuses 3A High-inrush 0603 SinglFuse

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Datasheet

4,607In Stock

Cut Tape

$1.06

$0.843

$0.71

$0.624

View

Reel

$0.394

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Surface Mount Fuses 6.3A 125V FAST ACTING

SF-2410FPA630W-2
Bourns
1: $1.54
2,674In Stock

Mfr. Part No.
SF-2410FPA630W-2

Mouser Part No
652-SF-2410FPA630W-2

Bourns

Surface Mount Fuses 6.3A 125V FAST ACTING

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Datasheet

2,674In Stock

Cut Tape

$1.54

$1.34

$1.10

$0.982

Reel

$0.721

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Surface Mount Fuses 2410 High-Inrush Tube 0.375A

SF-2410HI0375T-2
Bourns
1: $1.52
1,187In Stock

Mfr. Part No.
SF-2410HI0375T-2

Mouser Part No
652-SF-2410HI0375T-2

Bourns

Surface Mount Fuses 2410 High-Inrush Tube 0.375A

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Datasheet

1,187In Stock

Cut Tape

$1.52

$1.41

$1.33

$0.942

Reel

$0.941

View

Min.: 1
Mult.: 1

: 2,000

Surface Mount Fuses 20A 125V FAST ACTING

SF-3812FG2000T-2
Bourns
1: $2.76
764In Stock

Mfr. Part No.
SF-3812FG2000T-2

Mouser Part No
652-SF-3812FG2000T-2

Bourns

Surface Mount Fuses 20A 125V FAST ACTING

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Datasheet

764In Stock

Cut Tape

$2.76

Reel

$2.12

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ESD Protection Diodes / TVS Diodes SMA6J - A 100V

SMA6J100A
Bourns
1: $1.02
7,978In Stock

Mfr. Part No.
SMA6J100A

Mouser Part No
652-SMA6J100A

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - A 100V

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Datasheet

7,978In Stock

Cut Tape

$1.02

$0.499

$0.403

$0.307

Reel

$0.212

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes DIO TVS VWM 28V 600W BIDIR SMA AECQ

SMA6J28CA-Q
Bourns
1: $0.884
9,818In Stock

Mfr. Part No.
SMA6J28CA-Q

Mouser Part No
652-SMA6J28CA-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VWM 28V 600W BIDIR SMA AECQ

Learn More

Datasheet

9,818In Stock

Cut Tape

$0.884

$0.416

$0.343

$0.277

Reel

$0.177

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes DIO TVS VWM 33V 600W UNIDIR SMA AECQ

SMA6J33A-Q
Bourns
1: $0.789
11,149In Stock

Mfr. Part No.
SMA6J33A-Q

Mouser Part No
652-SMA6J33A-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VWM 33V 600W UNIDIR SMA AECQ

Learn More

Datasheet

11,149In Stock

Cut Tape

$0.789

$0.375

$0.309

$0.249

Reel

$0.155

View

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes DIO TVS VWM 40V 600W UNIDIR SMA AECQ

SMA6J40A-Q
Bourns
1: $0.789
9,283In Stock

Mfr. Part No.
SMA6J40A-Q

Mouser Part No
652-SMA6J40A-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VWM 40V 600W UNIDIR SMA AECQ

Learn More

Datasheet

9,283In Stock

Cut Tape

$0.789

$0.484

$0.309

$0.252

Reel

$0.148

View

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes SMA6J - A 48V

SMA6J48A-Q
Bourns
1: $0.789
8,849In Stock

Mfr. Part No.
SMA6J48A-Q

Mouser Part No
652-SMA6J48A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - A 48V

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Datasheet

8,849In Stock

Cut Tape

$0.789

$0.375

$0.309

$0.248

Reel

$0.151

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes SMA6J - CA 85V

SMA6J85CA-Q
Bourns
1: $1.31
9,720In Stock

Mfr. Part No.
SMA6J85CA-Q

Mouser Part No
652-SMA6J85CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - CA 85V

Learn More

Datasheet

9,720In Stock

Cut Tape

$1.31

$0.811

$0.525

$0.403

View

Reel

$0.264

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes 10volts 5/10uA 23.5 Amps Uni-Dir

SMAJ10A-H
Bourns
1: $0.734
11,827In Stock

Mfr. Part No.
SMAJ10A-H

Mouser Part No
652-SMAJ10A-H

Bourns

ESD Protection Diodes / TVS Diodes 10volts 5/10uA 23.5 Amps Uni-Dir

Learn More

Datasheet

11,827In Stock

Cut Tape

$0.734

$0.453

$0.288

$0.231

Reel

$0.143

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

ESD Protection Diodes / TVS Diodes 11volts 5uA 22 Amps Bi-Dir

SMAJ11CA
Bourns
1: $0.68
12,061In Stock

Mfr. Part No.
SMAJ11CA

Mouser Part No
652-SMAJ11CA

Bourns

ESD Protection Diodes / TVS Diodes 11volts 5uA 22 Amps Bi-Dir

Learn More

Datasheet

12,061In Stock

Cut Tape

$0.68

$0.356

$0.269

$0.226

Reel

$0.122

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ESD Protection Diodes / TVS Diodes SMAJ - A 130V

SMAJ130A-Q
Bourns
1: $0.734
14,704In Stock

Mfr. Part No.
SMAJ130A-Q

Mouser Part No
652-SMAJ130A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMAJ - A 130V

Learn More

Datasheet

14,704In Stock

Cut Tape

$0.734

$0.453

$0.288

$0.231

Reel

$0.139

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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Circuit Protection Devices

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