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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.

All Results (8,106)

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Part #

ESD Protection Diodes / TVS Diodes DIO TVS VWM 64V 5kW UNIDIR SMC AECQ

5.0SMDJ64A-Q
Bourns
1: £1.40
5,259In Stock

Mfr. Part No.
5.0SMDJ64A-Q

Mouser Part No
652-5.0SMDJ64A-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VWM 64V 5kW UNIDIR SMC AECQ

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Datasheet

5,259In Stock

Cut Tape

£1.40

£1.12

£0.803

£0.714

Reel

£0.612

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Varistors AV AUTO SERIES 14V

AV14K1812801NIR1
Bourns
1: £0.465
7,579In Stock

Mfr. Part No.
AV14K1812801NIR1

Mouser Part No
652-AV14K1812801NIR1

Bourns

Varistors AV AUTO SERIES 14V

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Datasheet

7,579In Stock

Cut Tape

£0.465

£0.308

£0.258

£0.244

Reel

£0.196

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Varistors CG Auto MLV 1206, 180pF AEC-Q200

CGA1206MLA-40181E
Bourns
1: £1.42
3,164In Stock

Mfr. Part No.
CGA1206MLA-40181E

Mouser Part No
652-CGA1206MLA40181E

Bourns

Varistors CG Auto MLV 1206, 180pF AEC-Q200

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Datasheet

3,164In Stock

Cut Tape

£1.42

£0.882

£0.606

£0.566

Reel

£0.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Varistors CV 300Vrms 5mm Bulk L1

CV300K5BL1
Bourns
1: £0.263
12,829In Stock

Mfr. Part No.
CV300K5BL1

Mouser Part No
652-CV300K5BL1

Bourns

Varistors CV 300Vrms 5mm Bulk L1

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Datasheet

12,829In Stock

£0.263

£0.163

£0.141

£0.13

View

Min.: 1
Mult.: 1

Varistors CV 510 K 20 B L1

CV510K20BL1
Bourns
1: £2.07
4,619In Stock

Mfr. Part No.
CV510K20BL1

Mouser Part No
652-CV510K20BL1

Bourns

Varistors CV 510 K 20 B L1

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Datasheet

4,619In Stock

£2.07

£1.30

£1.10

£0.96

View

Min.: 1
Mult.: 1

Varistors DV SERIES 150V

DV150K4032R2
Bourns
1: £0.623
6,419In Stock

Mfr. Part No.
DV150K4032R2

Mouser Part No
652-DV150K4032R2

Bourns

Varistors DV SERIES 150V

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Datasheet

6,419In Stock

Cut Tape

£0.623

£0.265

Reel

£0.265

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Resettable Fuses - PPTC 6V 1.5A-HD 50A SMD

MF-PSML150/6-2
Bourns
1: £0.773
8,427In Stock

Mfr. Part No.
MF-PSML150/6-2

Mouser Part No
652-MF-PSML150/6-2

Bourns

Resettable Fuses - PPTC 6V 1.5A-HD 50A SMD

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Datasheet

8,427In Stock

Cut Tape

£0.773

£0.711

£0.591

£0.546

View

Reel

£0.341

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,500

Resettable Fuses - PPTC 6V 1.75A-HD 50A MAX

MF-PSML175/12-2
Bourns
1: £0.834
3,900In Stock

Mfr. Part No.
MF-PSML175/12-2

Mouser Part No
652-MF-PSML175/12-2

Bourns

Resettable Fuses - PPTC 6V 1.75A-HD 50A MAX

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Datasheet

3,900In Stock

Cut Tape

£0.834

£0.773

£0.636

£0.588

View

Reel

£0.372

Min.: 1
Mult.: 1

Reel: 4,500

Varistors 510volts 14mm

MOV-14D511KTR
Bourns
1: £0.30
9,375In Stock

Mfr. Part No.
MOV-14D511KTR

Mouser Part No
652-MOV-14D511KTR

Bourns

Varistors 510volts 14mm

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Datasheet

9,375In Stock

Cut Tape

£0.30

£0.149

£0.137

Reel

£0.13

£0.123

View

Min.: 1
Mult.: 1

Reel: 400

ESD Protection Diodes / TVS Diodes 10V 600W UniDir

P6SMB10A
Bourns
1: £0.271
19,616In Stock

Mfr. Part No.
P6SMB10A

Mouser Part No
652-P6SMB10A

Bourns

ESD Protection Diodes / TVS Diodes 10V 600W UniDir

Learn More

Datasheet

19,616In Stock

Cut Tape

£0.271

£0.158

£0.108

£0.08

£0.063

Reel

£0.06

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes DIO TVS VBR 10V 600W BIDIR SMB AECQ

P6SMB10CA-Q
Bourns
1: £0.308
32,797In Stock

Mfr. Part No.
P6SMB10CA-Q

Mouser Part No
652-P6SMB10CA-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VBR 10V 600W BIDIR SMB AECQ

Learn More

Datasheet

32,797In Stock

Cut Tape

£0.308

£0.255

£0.174

£0.136

Reel

£0.116

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes P6SMB - A 150V

P6SMB150A-Q
Bourns
1: £0.526
11,742In Stock

Mfr. Part No.
P6SMB150A-Q

Mouser Part No
652-P6SMB150A-Q

Bourns

ESD Protection Diodes / TVS Diodes P6SMB - A 150V

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Datasheet

11,742In Stock

Cut Tape

£0.526

£0.322

£0.207

£0.157

Reel

£0.12

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 15V 600W BiDir

P6SMB15CA
Bourns
1: £0.083
90,322In Stock

Mfr. Part No.
P6SMB15CA

Mouser Part No
652-P6SMB15CA

Bourns

ESD Protection Diodes / TVS Diodes 15V 600W BiDir

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Datasheet

90,322In Stock

Cut Tape

£0.083

£0.076

Reel

£0.074

£0.071

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses .5A 32V FAST ACTING

SF-0603FP050M-2
Bourns
1: £0.428
15,757In Stock

Mfr. Part No.
SF-0603FP050M-2

Mouser Part No
652-SF-0603FP050M-2

Bourns

Surface Mount Fuses .5A 32V FAST ACTING

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Datasheet

15,757In Stock

Cut Tape

£0.428

£0.381

£0.324

£0.289

View

Reel

£0.192

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Surface Mount Fuses 0603 Slow-Blow Multilayer 3.5A Auto

SF-0603SA350M-2
Bourns
1: £0.796
6,020In Stock

Mfr. Part No.
SF-0603SA350M-2

Mouser Part No
652-SF-0603SA350M-2

Bourns

Surface Mount Fuses 0603 Slow-Blow Multilayer 3.5A Auto

Learn More

Datasheet

6,020In Stock

Cut Tape

£0.796

£0.341

Reel

£0.341

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Fuses 12A Slow Blow 1206 SinglFuse

SF-1206S1200W-2
Bourns
1: £0.796
12,555In Stock

Mfr. Part No.
SF-1206S1200W-2

Mouser Part No
652-SF-1206S1200W-2

Bourns

Surface Mount Fuses 12A Slow Blow 1206 SinglFuse

Learn More

Datasheet

12,555In Stock

Cut Tape

£0.796

£0.514

£0.383

£0.354

£0.352

Reel

£0.352

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

Surface Mount Fuses 6A Slow Blow 1206 SinglFuse

SF-1206S600M-2
Bourns
1: £0.443
17,428In Stock

Mfr. Part No.
SF-1206S600M-2

Mouser Part No
652-SF-1206S600M-2

Bourns

Surface Mount Fuses 6A Slow Blow 1206 SinglFuse

Learn More

Datasheet

17,428In Stock

Cut Tape

£0.443

£0.402

£0.334

£0.30

Reel

£0.20

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 5A 32V SLOW BLOW

SF-1206SA500W-2
Bourns
1: £0.811
8,905In Stock

Mfr. Part No.
SF-1206SA500W-2

Mouser Part No
652-SF-1206SA500W-2

Bourns

Surface Mount Fuses 5A 32V SLOW BLOW

Learn More

Datasheet

8,905In Stock

Cut Tape

£0.811

£0.653

£0.54

£0.475

Reel

£0.31

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

Surface Mount Fuses 3A 125V FAST ACTING

SF-2410FP300W-2
Bourns
1: £0.638
8,944In Stock

Mfr. Part No.
SF-2410FP300W-2

Mouser Part No
652-SF-2410FP300W-2

Bourns

Surface Mount Fuses 3A 125V FAST ACTING

Learn More

Datasheet

8,944In Stock

Cut Tape

£0.638

£0.55

£0.463

£0.383

Reel

£0.283

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Surface Mount Fuses 2410 Fast-Precision Wire 3.5A Auto

SF-2410FPA350W-2
Bourns
1: £0.743
9,563In Stock

Mfr. Part No.
SF-2410FPA350W-2

Mouser Part No
652-SF-2410FPA350W-2

Bourns

Surface Mount Fuses 2410 Fast-Precision Wire 3.5A Auto

Learn More

Datasheet

9,563In Stock

Cut Tape

£0.743

£0.588

£0.486

£0.432

Reel

£0.279

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Surface Mount Fuses 0.75A 250V SinglFuse Time Lag & Low Power

SF-3812TL075T-2
Bourns
1: £1.30
3,506In Stock

Mfr. Part No.
SF-3812TL075T-2

Mouser Part No
652-SF-3812TL075T-2

Bourns

Surface Mount Fuses 0.75A 250V SinglFuse Time Lag & Low Power

Learn More

Datasheet

3,506In Stock

Cut Tape

£1.30

£1.20

£0.995

£0.925

View

Reel

£0.605

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes DIO TVS VWM 24V 600W BIDIR SMA AECQ

SMA6J24CA-Q
Bourns
1: £0.353
71,733In Stock

Mfr. Part No.
SMA6J24CA-Q

Mouser Part No
652-SMA6J24CA-Q

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VWM 24V 600W BIDIR SMA AECQ

Learn More

Datasheet

71,733In Stock

Cut Tape

£0.353

£0.237

£0.16

£0.143

Reel

£0.091

View

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes DIO TVS VRWM 85V 600W BIDIR SMA

SMA6J85CA
Bourns
1: £0.638
8,418In Stock

Mfr. Part No.
SMA6J85CA

Mouser Part No
652-SMA6J85CA

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VRWM 85V 600W BIDIR SMA

Learn More

Datasheet

8,418In Stock

Cut Tape

£0.638

£0.395

£0.255

£0.196

View

Reel

£0.124

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes DIO TVS VRWM 90V 600W BIDIR SMA

SMA6J90CA
Bourns
1: £0.638
16,739In Stock

Mfr. Part No.
SMA6J90CA

Mouser Part No
652-SMA6J90CA

Bourns

ESD Protection Diodes / TVS Diodes DIO TVS VRWM 90V 600W BIDIR SMA

Learn More

Datasheet

16,739In Stock

Cut Tape

£0.638

£0.395

£0.255

£0.196

Reel

£0.125

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 40volts 400W 5% Uni-Dir. AEC-Q101

SMAJ40A-Q
Bourns
1: £0.292
14,965In Stock

Mfr. Part No.
SMAJ40A-Q

Mouser Part No
652-SMAJ40A-Q

Bourns

ESD Protection Diodes / TVS Diodes 40volts 400W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

14,965In Stock

Cut Tape

£0.292

£0.199

£0.134

£0.105

£0.079

Reel

£0.065

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Circuit Protection Devices

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Circuit Protection Devices

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