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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 (8,097)

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Part #

Surface Mount Fuses .5A 65V TIME DELAY

SF-0603SA050M-2
Bourns
1: $1.15
8,000In Stock

Mfr. Part No.
SF-0603SA050M-2

Mouser Part No
652-SF-0603SA050M-2

Bourns

Surface Mount Fuses .5A 65V TIME DELAY

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Datasheet

8,000In Stock

Cut Tape

$1.15

$0.983

$0.814

$0.737

View

Reel

$0.464

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Surface Mount Fuses 1206 High-Inrush Multilayer 1.5A Auto

SF-1206HIA150M-2
Bourns
1: $0.88
19,289In Stock

Mfr. Part No.
SF-1206HIA150M-2

Mouser Part No
652-SF-1206HIA150M-2

Bourns

Surface Mount Fuses 1206 High-Inrush Multilayer 1.5A Auto

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Datasheet

19,289In Stock

Cut Tape

$0.88

$0.763

$0.643

$0.534

Reel

$0.362

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 4A Slow Blow 1206 SinglFuse

SF-1206S400M-2
Bourns
1: $0.511
6,471In Stock

Mfr. Part No.
SF-1206S400M-2

Mouser Part No
652-SF-1206S400M-2

Bourns

Surface Mount Fuses 4A Slow Blow 1206 SinglFuse

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Datasheet

6,471In Stock

Cut Tape

$0.511

$0.426

$0.37

$0.34

View

Reel

$0.256

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 15A 32V TIME DELAY

SF-1206SA1500W-2
Bourns
1: $1.16
8,031In Stock

Mfr. Part No.
SF-1206SA1500W-2

Mouser Part No
652-SF-1206SA1500W-2

Bourns

Surface Mount Fuses 15A 32V TIME DELAY

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Datasheet

8,031In Stock

Cut Tape

$1.16

$0.928

$0.768

$0.675

Reel

$0.441

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

Surface Mount Fuses 1.6A 110V TIME DELAY

SF-1206SA160W-2
Bourns
1: $1.08
9,854In Stock

Mfr. Part No.
SF-1206SA160W-2

Mouser Part No
652-SF-1206SA160W-2

Bourns

Surface Mount Fuses 1.6A 110V TIME DELAY

Learn More

Datasheet

9,854In Stock

Cut Tape

$1.08

$0.87

$0.72

$0.633

Reel

$0.413

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,500

Surface Mount Fuses 4A 35V TIME DELAY

SF-1206SA400M-2
Bourns
1: $0.88
14,141In Stock

Mfr. Part No.
SF-1206SA400M-2

Mouser Part No
652-SF-1206SA400M-2

Bourns

Surface Mount Fuses 4A 35V TIME DELAY

Learn More

Datasheet

14,141In Stock

Cut Tape

$0.88

$0.763

$0.643

$0.534

Reel

$0.362

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 3A 32V TIME DELAY

SF-1206SP300M-2
Bourns
1: $0.74
10,530In Stock

Mfr. Part No.
SF-1206SP300M-2

Mouser Part No
652-SF-1206SP300M-2

Bourns

Surface Mount Fuses 3A 32V TIME DELAY

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Datasheet

10,530In Stock

Cut Tape

$0.74

$0.62

$0.522

$0.434

Reel

$0.347

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 5A 32V TIME DELAY

SF-1206SP500M-2
Bourns
1: $0.63
17,658In Stock

Mfr. Part No.
SF-1206SP500M-2

Mouser Part No
652-SF-1206SP500M-2

Bourns

Surface Mount Fuses 5A 32V TIME DELAY

Learn More

Datasheet

17,658In Stock

Cut Tape

$0.63

$0.575

$0.476

$0.434

Reel

$0.291

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 2410 Fast-Precision Tube 0.375A

SF-2410FP0375T-2
Bourns
1: $1.67
2,726In Stock

Mfr. Part No.
SF-2410FP0375T-2

Mouser Part No
652-SF-2410FP0375T-2

Bourns

Surface Mount Fuses 2410 Fast-Precision Tube 0.375A

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Datasheet

2,726In Stock

Cut Tape

$1.67

$1.55

$1.29

$1.05

View

Reel

$0.78

Min.: 1
Mult.: 1

Reel: 2,000

Surface Mount Fuses 1.5A 250V FAST ACTING

SF-2410FPA150W-2
Bourns
1: $0.99
9,985In Stock

Mfr. Part No.
SF-2410FPA150W-2

Mouser Part No
652-SF-2410FPA150W-2

Bourns

Surface Mount Fuses 1.5A 250V FAST ACTING

Learn More

Datasheet

9,985In Stock

Cut Tape

$0.99

$0.783

$0.648

$0.576

Reel

$0.372

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Surface Mount Fuses 1A 250V SinglFuse Time Lag & Low Power

SF-3812TL100T-2
Bourns
1: $1.73
1,802In Stock

Mfr. Part No.
SF-3812TL100T-2

Mouser Part No
652-SF-3812TL100T-2

Bourns

Surface Mount Fuses 1A 250V SinglFuse Time Lag & Low Power

Learn More

Datasheet

1,802In Stock

Cut Tape

$1.73

$1.60

$1.33

$1.22

Reel

$0.82

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ESD Protection Diodes / TVS Diodes SMA6J - CA 45V

SMA6J45CA-Q
Bourns
1: $0.95
8,080In Stock

Mfr. Part No.
SMA6J45CA-Q

Mouser Part No
652-SMA6J45CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - CA 45V

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Datasheet

8,080In Stock

Cut Tape

$0.95

$0.595

$0.385

$0.295

View

Reel

$0.187

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes SMA6J - CA 48V

SMA6J48CA-Q
Bourns
1: $0.64
21,259In Stock

Mfr. Part No.
SMA6J48CA-Q

Mouser Part No
652-SMA6J48CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - CA 48V

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Datasheet

21,259In Stock

Cut Tape

$0.64

$0.476

$0.326

$0.257

Reel

$0.197

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes SMA6J - CA 64V

SMA6J64CA-Q
Bourns
1: $0.961
7,155In Stock

Mfr. Part No.
SMA6J64CA-Q

Mouser Part No
652-SMA6J64CA-Q

Bourns

ESD Protection Diodes / TVS Diodes SMA6J - CA 64V

Learn More

Datasheet

7,155In Stock

Cut Tape

$0.961

$0.597

$0.386

$0.297

Reel

$0.188

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 14volts 400W 5% Uni-Dir. AEC-Q101

SMAJ14A-Q
Bourns
1: $0.39
41,140In Stock

Mfr. Part No.
SMAJ14A-Q

Mouser Part No
652-SMAJ14A-Q

Bourns

ESD Protection Diodes / TVS Diodes 14volts 400W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

41,140In Stock

Cut Tape

$0.39

$0.265

$0.179

$0.14

Reel

$0.091

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 200volts 1uA 1.2 Amps Bi-Dir

SMAJ200CA
Bourns
1: $0.39
14,690In Stock

Mfr. Part No.
SMAJ200CA

Mouser Part No
652-SMAJ200CA

Bourns

ESD Protection Diodes / TVS Diodes 200volts 1uA 1.2 Amps Bi-Dir

Learn More

Datasheet

14,690In Stock

Cut Tape

$0.39

$0.323

$0.223

$0.221

View

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 43volts 5uA 5.7 Amps Uni-Dir

SMAJ43A
Bourns
1: $0.11
17,304In Stock

Mfr. Part No.
SMAJ43A

Mouser Part No
652-SMAJ43A

Bourns

ESD Protection Diodes / TVS Diodes 43volts 5uA 5.7 Amps Uni-Dir

Learn More

Datasheet

17,304In Stock

Cut Tape

$0.11

$0.095

$0.09

Reel

$0.09

$0.077

$0.076

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 60volts 5uA 4.1 Amps Uni-Dir

SMAJ60A
Bourns
1: $0.35
24,014In Stock

Mfr. Part No.
SMAJ60A

Mouser Part No
652-SMAJ60A

Bourns

ESD Protection Diodes / TVS Diodes 60volts 5uA 4.1 Amps Uni-Dir

Learn More

Datasheet

24,014In Stock

Cut Tape

$0.35

$0.237

$0.108

$0.104

View

Reel

$0.076

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 64volts 5uA 3.9 Amps Bi-Dir

SMAJ64CA
Bourns
1: $0.39
33,424In Stock

Mfr. Part No.
SMAJ64CA

Mouser Part No
652-SMAJ64CA

Bourns

ESD Protection Diodes / TVS Diodes 64volts 5uA 3.9 Amps Bi-Dir

Learn More

Datasheet

33,424In Stock

Cut Tape

$0.39

$0.192

$0.171

$0.104

$0.097

Reel

$0.087

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 8.5V 400W 5% BiDirectional

SMAJ8.5CA-Q
Bourns
1: $0.39
27,986In Stock

Mfr. Part No.
SMAJ8.5CA-Q

Mouser Part No
652-SMAJ8.5CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 8.5V 400W 5% BiDirectional

Learn More

Datasheet

27,986In Stock

Cut Tape

$0.39

$0.183

$0.162

$0.134

$0.104

Reel

$0.087

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes SMBJ - A 130V

SMBJ130A-Q
Bourns
1: $0.42
49,404In Stock

Mfr. Part No.
SMBJ130A-Q

Mouser Part No
652-SMBJ130A-Q

Bourns

ESD Protection Diodes / TVS Diodes SMBJ - A 130V

Learn More

Datasheet

49,404In Stock

Cut Tape

$0.42

$0.348

$0.237

$0.185

Reel

$0.127

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 13volts 600W 5% Bi-Dir. AEC-Q101

SMBJ13CA-Q
Bourns
1: $0.43
10,909In Stock

Mfr. Part No.
SMBJ13CA-Q

Mouser Part No
652-SMBJ13CA-Q

Bourns

ESD Protection Diodes / TVS Diodes 13volts 600W 5% Bi-Dir. AEC-Q101

Learn More

Datasheet

10,909In Stock

Cut Tape

$0.43

$0.357

$0.243

$0.19

$0.152

Reel

$0.129

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200volts 1uA 1 Amps Uni-Dir

SMBJ200A
Bourns
1: $0.35
12,699In Stock

Mfr. Part No.
SMBJ200A

Mouser Part No
652-SMBJ200A

Bourns

ESD Protection Diodes / TVS Diodes 200volts 1uA 1 Amps Uni-Dir

Learn More

Datasheet

12,699In Stock

Cut Tape

$0.35

$0.317

$0.252

$0.213

Reel

$0.17

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 20volts 600W 5% Uni-Dir. AEC-Q101

SMBJ20A-Q
Bourns
1: $0.49
14,370In Stock

Mfr. Part No.
SMBJ20A-Q

Mouser Part No
652-SMBJ20A-Q

Bourns

ESD Protection Diodes / TVS Diodes 20volts 600W 5% Uni-Dir. AEC-Q101

Learn More

Datasheet

14,370In Stock

Cut Tape

$0.49

$0.326

$0.221

$0.173

$0.152

Reel

$0.115

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 28volts 5uA 13.2 Amps Bi-Dir

SMBJ28CA-H
Bourns
1: $0.72
10,536In Stock

Mfr. Part No.
SMBJ28CA-H

Mouser Part No
652-SMBJ28CA-H

Bourns

ESD Protection Diodes / TVS Diodes 28volts 5uA 13.2 Amps Bi-Dir

Learn More

Datasheet

10,536In Stock

Cut Tape

$0.72

$0.442

$0.284

$0.216

Reel

$0.136

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 12,000

Circuit Protection Devices

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Circuit Protection Devices

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