Thermal Management – Mouser United Kingdom

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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.

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Types of Thermal Management

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Part #

Thermal Cut-offs TCO, High Current, SMD, 85C, non Self Hold AEC-Q200

SD85WBB
Bourns
1: £1.63
3,988In Stock

Mfr. Part No.
SD85WBB

Mouser Part No
652-SD85WBB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 85C, non Self Hold AEC-Q200

Datasheet

3,988In Stock

Cut Tape

£1.63

£1.52

£1.26

£1.15

View

Reel

£0.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Thermal Cut-offs TCO, High Current, SMD, 90C, non Self Hold AEC-Q200

SD90WBB
Bourns
1: £1.63
2,017In Stock

Mfr. Part No.
SD90WBB

Mouser Part No
652-SD90WBB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 90C, non Self Hold AEC-Q200

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Datasheet

2,017In Stock

Cut Tape

£1.63

£1.52

£1.26

£1.15

View

Reel

£0.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Thermal Cut-offs TCO, High Current, SMD, 150C, Self Hold AEC-Q200

SDF0ABB
Bourns
1: £1.68
4,000In Stock
1,146Expected 09/03/2026

Mfr. Part No.
SDF0ABB

Mouser Part No
652-SDF0ABB

Bourns

Thermal Cut-offs TCO, High Current, SMD, 150C, Self Hold AEC-Q200

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Datasheet

4,000In Stock

1,146Expected 09/03/2026

Cut Tape

£1.68

£1.55

£1.28

£1.19

View

Reel

£0.801

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Thermal Cut-offs TCO, Medium Current, SMD, 70C, non Self Hold

SW70AAB
Bourns
1: £1.35
6,916In Stock

Mfr. Part No.
SW70AAB

Mouser Part No
652-SW70AAB

Bourns

Thermal Cut-offs TCO, Medium Current, SMD, 70C, non Self Hold

Learn More

Datasheet

6,916In Stock

Cut Tape

£1.35

£1.26

£1.06

£0.986

View

Reel

£0.693

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Thermal Cut-offs TRIP TEMP 72C 5C TOL

LC72AY-1
Bourns
1: £0.917
2,496In Stock

Mfr. Part No.
LC72AY-1

Mouser Part No
652-LC72AY-1

Bourns

Thermal Cut-offs TRIP TEMP 72C 5C TOL

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Datasheet

2,496In Stock

£0.917

£0.803

£0.698

£0.601

View

Min.: 1
Mult.: 1

Thermal Cut-offs HC TCO 72C BL-51

SA72SB0
Bourns
1: £0.638
6,634In Stock

Mfr. Part No.
SA72SB0

Mouser Part No
652-SA72SB0

Bourns

Thermal Cut-offs HC TCO 72C BL-51

Learn More

Datasheet

6,634In Stock

Cut Tape

£0.638

£0.506

£0.485

£0.467

Reel

£0.344

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Thermal Cut-offs 85C Reinforced Cover SMD HC TCO

SC85AAA
Bourns
1: £0.978
6,556In Stock

Mfr. Part No.
SC85AAA

Mouser Part No
652-SC85AAA

Bourns

Thermal Cut-offs 85C Reinforced Cover SMD HC TCO

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Datasheet

6,556In Stock

Cut Tape

£0.978

£0.899

£0.743

£0.552

View

Reel

£0.439

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 15ohm Y kink bulk

BN-LG08Y150MYB
Bourns
1: £0.271
923In Stock

Mfr. Part No.
BN-LG08Y150MYB

Mouser Part No
652-BN-LG08Y150MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 15ohm Y kink bulk

Learn More

Datasheet

923In Stock

£0.271

£0.246

£0.229

£0.217

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 18ohm Y kink bulk

BN-LG08Y180MYB
Bourns
1: £0.271
926In Stock

Mfr. Part No.
BN-LG08Y180MYB

Mouser Part No
652-BN-LG08Y180MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 18ohm Y kink bulk

Learn More

Datasheet

926In Stock

£0.271

£0.245

£0.228

£0.217

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 20ohm Y kink bulk

BN-LG08Y200MYB
Bourns
1: £0.271
956In Stock

Mfr. Part No.
BN-LG08Y200MYB

Mouser Part No
652-BN-LG08Y200MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 20ohm Y kink bulk

Learn More

Datasheet

956In Stock

£0.271

£0.246

£0.229

£0.217

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 22ohm Y kink bulk

BN-LG08Y220MYB
Bourns
1: £0.278
2,847In Stock

Mfr. Part No.
BN-LG08Y220MYB

Mouser Part No
652-BN-LG08Y220MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 22ohm Y kink bulk

Learn More

Datasheet

2,847In Stock

£0.278

£0.262

£0.244

£0.233

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 3ohm Y kink bulk

BN-LG08Y3R0MYB
Bourns
1: £0.263
921In Stock

Mfr. Part No.
BN-LG08Y3R0MYB

Mouser Part No
652-BN-LG08Y3R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 3ohm Y kink bulk

Learn More

Datasheet

921In Stock

£0.263

£0.244

£0.227

£0.217

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 4.7ohm Y kink bulk

BN-LG08Y4R7MYB
Bourns
1: £0.263
918In Stock

Mfr. Part No.
BN-LG08Y4R7MYB

Mouser Part No
652-BN-LG08Y4R7MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 4.7ohm Y kink bulk

Learn More

Datasheet

918In Stock

£0.263

£0.244

£0.228

£0.217

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 6ohm Y kink bulk

BN-LG08Y6R0MYB
Bourns
1: £0.263
973In Stock

Mfr. Part No.
BN-LG08Y6R0MYB

Mouser Part No
652-BN-LG08Y6R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 6ohm Y kink bulk

Learn More

Datasheet

973In Stock

£0.263

£0.244

£0.228

£0.215

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 7ohm Y kink bulk

BN-LG08Y7R0MYB
Bourns
1: £0.142
975In Stock

Mfr. Part No.
BN-LG08Y7R0MYB

Mouser Part No
652-BN-LG08Y7R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 7ohm Y kink bulk

Learn More

Datasheet

975In Stock

£0.142

£0.138

£0.137

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 2ohm Y kink bulk

BN-LG10Y2R0MYB
Bourns
1: £0.346
4,901In Stock

Mfr. Part No.
BN-LG10Y2R0MYB

Mouser Part No
652-BN-LG10Y2R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 2ohm Y kink bulk

Learn More

Datasheet

4,901In Stock

£0.346

£0.318

£0.298

£0.284

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 2.5ohm Y kink bulk

BN-LG10Y2R5MYB
Bourns
1: £0.338
4,867In Stock

Mfr. Part No.
BN-LG10Y2R5MYB

Mouser Part No
652-BN-LG10Y2R5MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 2.5ohm Y kink bulk

Learn More

Datasheet

4,867In Stock

£0.338

£0.313

£0.292

£0.278

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 47ohm Y kink bulk

BN-LG10Y470MYB
Bourns
1: £0.39
5,110In Stock

Mfr. Part No.
BN-LG10Y470MYB

Mouser Part No
652-BN-LG10Y470MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 47ohm Y kink bulk

Learn More

Datasheet

5,110In Stock

£0.39

£0.37

£0.346

£0.329

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 15ohm Y kink bulk

BN-LG13Y150MYB
Bourns
1: £0.48
2,354In Stock

Mfr. Part No.
BN-LG13Y150MYB

Mouser Part No
652-BN-LG13Y150MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 15ohm Y kink bulk

Learn More

Datasheet

2,354In Stock

£0.48

£0.45

£0.42

£0.401

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 1ohm Y kink bulk

BN-LG13Y1R0MYB
Bourns
1: £0.436
1,933In Stock

Mfr. Part No.
BN-LG13Y1R0MYB

Mouser Part No
652-BN-LG13Y1R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 1ohm Y kink bulk

Learn More

Datasheet

1,933In Stock

£0.436

£0.408

£0.382

£0.364

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 2.5ohm Y kink bulk

BN-LG13Y2R5MYB
Bourns
1: £0.48
3,179In Stock

Mfr. Part No.
BN-LG13Y2R5MYB

Mouser Part No
652-BN-LG13Y2R5MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 2.5ohm Y kink bulk

Learn More

Datasheet

3,179In Stock

£0.48

£0.451

£0.424

£0.407

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 4ohm Y kink bulk

BN-LG13Y4R0MYB
Bourns
1: £0.511
2,365In Stock

Mfr. Part No.
BN-LG13Y4R0MYB

Mouser Part No
652-BN-LG13Y4R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 4ohm Y kink bulk

Learn More

Datasheet

2,365In Stock

£0.511

£0.481

£0.443

£0.421

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 50ohm Y kink bulk

BN-LG13Y500MYB
Bourns
1: £0.421
2,919In Stock

Mfr. Part No.
BN-LG13Y500MYB

Mouser Part No
652-BN-LG13Y500MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 50ohm Y kink bulk

Learn More

Datasheet

2,919In Stock

£0.421

£0.395

£0.378

£0.354

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 10ohm Y kink bulk

BN-LG15Y100MYB
Bourns
1: £0.533
2,157In Stock

Mfr. Part No.
BN-LG15Y100MYB

Mouser Part No
652-BN-LG15Y100MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 10ohm Y kink bulk

Learn More

Datasheet

2,157In Stock

£0.533

£0.51

£0.48

£0.461

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 12ohm Y kink bulk

BN-LG15Y120MYB
Bourns
1: £0.473
836In Stock

Mfr. Part No.
BN-LG15Y120MYB

Mouser Part No
652-BN-LG15Y120MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 12ohm Y kink bulk

Learn More

Datasheet

836In Stock

£0.473

£0.44

£0.412

£0.395

View

Min.: 1
Mult.: 1

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