Circuit Protection – Mouser Canada

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Types of Circuit Protection

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Part #

ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional

SMF40A
Littelfuse
1: $0.698
25,312In Stock
9,000Expected 2026-04-14

Mfr. Part #
SMF40A

Mouser Part #
576-SMF40A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 40V 5% Uni-directional

Learn More

Datasheet

25,312In Stock

9,000Expected 2026-04-14

Cut Tape

$0.698

$0.37

$0.223

$0.211

Reel

$0.147

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 40V

SMF40CA
Littelfuse
1: $0.357
28,329In Stock
3,000Expected 2026-03-24

Mfr. Part #
SMF40CA

Mouser Part #
576-SMF40CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 40V

Learn More

Datasheet

28,329In Stock

3,000Expected 2026-03-24

Cut Tape

$0.357

$0.302

$0.29

$0.267

Reel

$0.186

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 45V 5% Uni-directional

SMF45A
Littelfuse
1: $0.558
39,670In Stock

Mfr. Part #
SMF45A

Mouser Part #
576-SMF45A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 45V 5% Uni-directional

Learn More

Datasheet

39,670In Stock

Cut Tape

$0.558

$0.36

$0.206

$0.181

Reel

$0.129

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 5V 5% Uni-directional

SMF5.0A
Littelfuse
1: $0.434
43,885In Stock
29,581Expected 2026-05-15

Mfr. Part #
SMF5.0A

Mouser Part #
576-SMF5.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 5V 5% Uni-directional

Learn More

Datasheet

43,885In Stock

29,581Expected 2026-05-15

Cut Tape

$0.434

$0.279

$0.153

$0.149

$0.146

Reel

$0.116

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 5V 5% Uni-directional

SMF5.0A-T13
Littelfuse
1: $0.744
24,472In Stock

Mfr. Part #
SMF5.0A-T13

Mouser Part #
576-SMF5.0A-T13

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 5V 5% Uni-directional

Learn More

Datasheet

24,472In Stock

Cut Tape

$0.744

$0.491

$0.29

$0.222

Reel

$0.14

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

ESD Protection Diodes / TVS Diodes SMF - CA 5V

SMF5.0CA
Littelfuse
1: $0.884
14,541In Stock

Mfr. Part #
SMF5.0CA

Mouser Part #
576-SMF5.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 5V

Learn More

Datasheet

14,541In Stock

Cut Tape

$0.884

$0.547

$0.35

$0.264

Reel

$0.171

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 51V 5% Uni-directional

SMF51A
Littelfuse
1: $0.543
22,387In Stock
2,500Expected 2026-03-27

Mfr. Part #
SMF51A

Mouser Part #
576-SMF51A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 51V 5% Uni-directional

Learn More

Datasheet

22,387In Stock

2,500Expected 2026-03-27

Cut Tape

$0.543

$0.37

$0.164

$0.161

Reel

$0.152

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 6V 5% Uni-directional

SMF6.0A
Littelfuse
1: $0.527
26,414In Stock

Mfr. Part #
SMF6.0A

Mouser Part #
576-SMF6.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 6V 5% Uni-directional

Learn More

Datasheet

26,414In Stock

Cut Tape

$0.527

$0.305

$0.153

$0.15

$0.149

Reel

$0.127

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 200W 70V 5% Uni-directional

SMF70A
Littelfuse
1: $0.248
25,258In Stock

Mfr. Part #
SMF70A

Mouser Part #
576-SMF70A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 70V 5% Uni-directional

Learn More

Datasheet

25,258In Stock

Cut Tape

$0.248

$0.175

$0.136

Reel

$0.135

$0.127

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes SMF - CA 8.5V

SMF8.5CA
Littelfuse
1: $0.698
13,787In Stock

Mfr. Part #
SMF8.5CA

Mouser Part #
576-SMF8.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes SMF - CA 8.5V

Learn More

Datasheet

13,787In Stock

Cut Tape

$0.698

$0.524

$0.212

$0.208

Reel

$0.167

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

NTC Thermistors NTC Thermistor Probe

USP10979
Littelfuse
1: $16.10
244In Stock

Mfr. Part #
USP10979

Mouser Part #
803-USP10979

Littelfuse

NTC Thermistors NTC Thermistor Probe

Learn More

Datasheet

244In Stock

$16.10

$14.80

$14.52

$14.24

View

Min.: 1
Mult.: 1

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

USP10981
Littelfuse
1: $36.50
349In Stock

Mfr. Part #
USP10981

Mouser Part #
803-USP10981

Littelfuse

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

Learn More

Datasheet

349In Stock

$36.50

$34.61

$33.05

$32.57

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, US SENSOR

USP12840
Littelfuse
1: $46.79
500In Stock

Mfr. Part #
USP12840

Mouser Part #
803-USP12840

Littelfuse

NTC Thermistors THERMISTOR, US SENSOR

Learn More

Datasheet

500In Stock

$46.79

$42.90

$41.45

$39.73

View

Min.: 1
Mult.: 1

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

USP7765
Littelfuse
1: $10.99
38On Order

Mfr. Part #
USP7765

Mouser Part #
803-USP7765

Littelfuse

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

Learn More

Datasheet

38On Order

$10.99

$9.92

$9.52

$9.04

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 1M OHM 10% MELF

SM105R1K
Littelfuse
1: $2.00
118In Stock

Mfr. Part #
SM105R1K

Mouser Part #
576-SM105R1K

Littelfuse

NTC Thermistors NTC THERMISTOR 1M OHM 10% MELF

Learn More

Datasheet

118In Stock

$2.00

$1.91

$1.78

$1.71

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, U.S. SENSOR

SM303J1K
Littelfuse
1: $2.00
349In Stock

Mfr. Part #
SM303J1K

Mouser Part #
576-SM303J1K

Littelfuse

NTC Thermistors THERMISTOR, U.S. SENSOR

Learn More

Datasheet

349In Stock

$2.00

$1.91

$1.78

$1.67

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 200W 43V 5% Uni-directional

SMF43A
Littelfuse
1: $0.698
2,500In Stock

Mfr. Part #
SMF43A

Mouser Part #
576-SMF43A

Littelfuse

ESD Protection Diodes / TVS Diodes 200W 43V 5% Uni-directional

Learn More

Datasheet

2,500In Stock

Cut Tape

$0.698

$0.439

$0.26

$0.202

$0.188

Reel

$0.127

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

NTC Thermistors 10K OHM +/-10%

SM103J1K
Littelfuse
1: $2.00
557In Stock

Mfr. Part #
SM103J1K

Mouser Part #
803-SM103J1K

Littelfuse

NTC Thermistors 10K OHM +/-10%

Learn More

Datasheet

557In Stock

$2.00

$1.91

$1.78

$1.71

View

Min.: 1
Mult.: 1

NTC Thermistors NTC 10K OHM +/-10%

SM103J1K-TR
Littelfuse
1: $0.76
3,610In Stock

Mfr. Part #
SM103J1K-TR

Mouser Part #
803-SM103J1K-TR

Littelfuse

NTC Thermistors NTC 10K OHM +/-10%

Learn More

Datasheet

3,610In Stock

Cut Tape

$0.76

$0.718

$0.637

$0.608

Reel

$0.477

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

NTC Thermistors THERMISTOR, U.S. SENSOR

SM502F1K
Littelfuse
1: $2.03
258In Stock

Mfr. Part #
SM502F1K

Mouser Part #
803-SM502F1K

Littelfuse

NTC Thermistors THERMISTOR, U.S. SENSOR

Learn More

Datasheet

258In Stock

$2.03

$1.94

$1.81

$1.80

View

Min.: 1
Mult.: 1

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

USP10976
Littelfuse
1: $7.63
5In Stock
2,000Expected 2026-02-18

Mfr. Part #
USP10976

Mouser Part #
803-USP10976

Littelfuse

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

Learn More

Datasheet

5In Stock

2,000Expected 2026-02-18

$7.63

$6.84

$6.56

$6.20

View

Min.: 1
Mult.: 1

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

USP10982
Littelfuse
1: $3.39
923In Stock

Mfr. Part #
USP10982

Mouser Part #
803-USP10982

Littelfuse

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

Learn More

Datasheet

923In Stock

$3.39

$3.24

$3.05

$2.93

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR

USP16673
Littelfuse
1: $2.40
196In Stock

Mfr. Part #
USP16673

Mouser Part #
803-USP16673

Littelfuse

NTC Thermistors NTC THERMISTOR

Learn More

Datasheet

196In Stock

$2.40

$2.29

$2.15

$2.06

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Bi-Directional

1.5SMC100CA
Littelfuse
1: $1.04
1,198In Stock
3,000Expected 2026-04-17

Mfr. Part #
1.5SMC100CA

Mouser Part #
576-1.5SMC100CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 100V 5% Bi-Directional

Learn More

Datasheet

1,198In Stock

3,000Expected 2026-04-17

Cut Tape

$1.04

$0.946

$0.637

$0.525

Reel

$0.40

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Bi-Directional

1.5SMC11CA
Littelfuse
1: $1.67
2,380In Stock

Mfr. Part #
1.5SMC11CA

Mouser Part #
576-1.5SMC11CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 11V 5% Bi-Directional

Learn More

Datasheet

2,380In Stock

Cut Tape

$1.67

$1.04

$0.682

$0.527

Reel

$0.374

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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