Thermal Management – Mouser Finland

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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 #

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 10kohm, 1%, 3380K, 1%

BTN04G103F3HFT00
Bourns
1: 0,095 €
16 583In Stock
New Product

Mfr. Part No.
BTN04G103F3HFT00

Mouser Part No
652-BTN04G103F3HFT00

New Product

Bourns

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 10kohm, 1%, 3380K, 1%

Learn More

Datasheet

16 583In Stock

Cut Tape

0,095 €

0,078 €

0,07 €

0,061 €

Reel

0,047 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 10kohm, 1%, 3900K, 1%

BTN04G103F3TFT00
Bourns
1: 0,095 €
9 779In Stock
50 000Expected 18/08/2026
New Product

Mfr. Part No.
BTN04G103F3TFT00

Mouser Part No
652-BTN04G103F3TFT00

New Product

Bourns

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 10kohm, 1%, 3900K, 1%

Learn More

Datasheet

9 779In Stock

50 000Expected 18/08/2026

Cut Tape

0,095 €

0,078 €

0,07 €

0,061 €

View

Reel

0,047 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 100kohm, 1%, 4250K, 1%

BTN04G104F4EFT00
Bourns
1: 0,095 €
19 568In Stock
New Product

Mfr. Part No.
BTN04G104F4EFT00

Mouser Part No
652-BTN04G104F4EFT00

New Product

Bourns

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 100kohm, 1%, 4250K, 1%

Learn More

Datasheet

19 568In Stock

Cut Tape

0,095 €

0,078 €

0,07 €

0,061 €

Reel

0,051 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 33kohm, 1%, 4050K, 1%

BTN04G333F4AFT00
Bourns
1: 0,095 €
19 915In Stock
New Product

Mfr. Part No.
BTN04G333F4AFT00

Mouser Part No
652-BTN04G333F4AFT00

New Product

Bourns

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 33kohm, 1%, 4050K, 1%

Learn More

Datasheet

19 915In Stock

Cut Tape

0,095 €

0,078 €

0,07 €

0,061 €

Reel

0,042 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 47kohm, 1%, 4050K, 1%

BTN04G473F4AFT00
Bourns
1: 0,095 €
19 510In Stock
New Product

Mfr. Part No.
BTN04G473F4AFT00

Mouser Part No
652-BTN04G473F4AFT00

New Product

Bourns

NTC (Negative Temperature Coefficient) Thermistors NTC, SMD, Sensing, 0402, General, 47kohm, 1%, 4050K, 1%

Learn More

Datasheet

19 510In Stock

Cut Tape

0,095 €

0,078 €

0,07 €

0,061 €

Reel

0,047 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 3ohm Y kink bulk

BN-LG15Y3R0MYB
Bourns
1: 0,817 €
7 920In Stock

Mfr. Part No.
BN-LG15Y3R0MYB

Mouser Part No
652-BN-LG15Y3R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 3ohm Y kink bulk

Learn More

Datasheet

7 920In Stock

0,817 €

0,679 €

0,616 €

0,564 €

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 5ohm Y kink bulk

BN-LG15Y5R0MYB
Bourns
1: 0,817 €
6 849In Stock

Mfr. Part No.
BN-LG15Y5R0MYB

Mouser Part No
652-BN-LG15Y5R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 5ohm Y kink bulk

Learn More

Datasheet

6 849In Stock

0,817 €

0,621 €

0,535 €

0,516 €

View

Min.: 1
Mult.: 1

Thermal Cut-offs TCO, High Current, Axial Lead, 150C, non Self Hold AEC-Q200

ADF0WBB
Bourns
1: 1,86 €
2 910In Stock

Mfr. Part No.
ADF0WBB

Mouser Part No
652-ADF0WBB

Bourns

Thermal Cut-offs TCO, High Current, Axial Lead, 150C, non Self Hold AEC-Q200

Learn More

Datasheet

2 910In Stock

Cut Tape

1,86 €

1,72 €

1,43 €

1,29 €

View

Reel

0,839 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

SD85WBB
Bourns
1: 1,97 €
3 290In 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 290In Stock

Cut Tape

1,97 €

1,82 €

1,51 €

1,37 €

View

Reel

0,894 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

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

SD90WBB
Bourns
1: 1,97 €
1 507In Stock

Mfr. Part No.
SD90WBB

Mouser Part No
652-SD90WBB

Bourns

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

Learn More

Datasheet

1 507In Stock

Cut Tape

1,97 €

1,82 €

1,51 €

1,37 €

View

Reel

0,972 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

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

SDF0ABB
Bourns
1: 2,02 €
7 349In Stock

Mfr. Part No.
SDF0ABB

Mouser Part No
652-SDF0ABB

Bourns

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

Learn More

Datasheet

7 349In Stock

Cut Tape

2,02 €

1,87 €

1,55 €

1,40 €

View

Reel

0,917 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

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

SW70AAB
Bourns
1: 1,69 €
6 129In 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 129In Stock

Cut Tape

1,69 €

1,56 €

1,29 €

1,20 €

View

Reel

0,86 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Thermal Cut-offs HC TCO 72C BL-51

SA72SB0
Bourns
1: 0,86 €
4 176In Stock

Mfr. Part No.
SA72SB0

Mouser Part No
652-SA72SB0

Bourns

Thermal Cut-offs HC TCO 72C BL-51

Learn More

Datasheet

4 176In Stock

Cut Tape

0,86 €

0,704 €

0,634 €

0,593 €

View

Reel

0,394 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Thermal Cut-offs 77C Reinforced Cover SMD HC TCO

SC77AAA
Bourns
1: 1,17 €
5 094In Stock

Mfr. Part No.
SC77AAA

Mouser Part No
652-SC77AAA

Bourns

Thermal Cut-offs 77C Reinforced Cover SMD HC TCO

Learn More

Datasheet

5 094In Stock

Cut Tape

1,17 €

1,08 €

0,894 €

0,802 €

View

Reel

0,514 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Thermal Cut-offs 82C Low Profile SMD HC TCO

SC82AAB
Bourns
1: 0,912 €
6 516In Stock

Mfr. Part No.
SC82AAB

Mouser Part No
652-SC82AAB

Bourns

Thermal Cut-offs 82C Low Profile SMD HC TCO

Learn More

Datasheet

6 516In Stock

Cut Tape

0,912 €

0,837 €

0,695 €

0,641 €

View

Reel

0,404 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Thermal Cut-offs 85C Reinforced Cover SMD HC TCO

SC85AAA
Bourns
1: 1,17 €
5 029In Stock

Mfr. Part No.
SC85AAA

Mouser Part No
652-SC85AAA

Bourns

Thermal Cut-offs 85C Reinforced Cover SMD HC TCO

Learn More

Datasheet

5 029In Stock

Cut Tape

1,17 €

1,08 €

0,894 €

0,802 €

View

Reel

0,514 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

Thermal Cut-offs 85C Low Profile SMD HC TCO

SC85AAB
Bourns
1: 1,01 €
12 666In Stock

Mfr. Part No.
SC85AAB

Mouser Part No
652-SC85AAB

Bourns

Thermal Cut-offs 85C Low Profile SMD HC TCO

Learn More

Datasheet

12 666In Stock

Cut Tape

1,01 €

0,92 €

0,761 €

0,642 €

View

Reel

0,411 €

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

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

BN-LG08Y150MYB
Bourns
1: 0,413 €
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

0,413 €

0,346 €

0,292 €

0,241 €

View

Min.: 1
Mult.: 1

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

BN-LG08Y180MYB
Bourns
1: 0,396 €
924In 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

924In Stock

0,396 €

0,332 €

0,282 €

0,237 €

View

Min.: 1
Mult.: 1

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

BN-LG08Y6R0MYB
Bourns
1: 0,413 €
953In 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

953In Stock

0,413 €

0,341 €

0,288 €

0,238 €

View

Min.: 1
Mult.: 1

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

BN-LG10Y2R0MYB
Bourns
1: 0,516 €
3 900In 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

3 900In Stock

0,516 €

0,408 €

0,351 €

0,288 €

View

Min.: 1
Mult.: 1

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

BN-LG13Y1R0MYB
Bourns
1: 0,671 €
1 728In 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 728In Stock

0,671 €

0,568 €

0,528 €

0,476 €

View

Min.: 1
Mult.: 1

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

BN-LG13Y4R0MYB
Bourns
1: 0,679 €
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

0,679 €

0,569 €

0,527 €

0,477 €

View

Min.: 1
Mult.: 1

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

BN-LG15Y120MYB
Bourns
1: 0,817 €
821In 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

821In Stock

0,817 €

0,679 €

0,616 €

0,564 €

View

Min.: 1
Mult.: 1

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

BN-LG15Y150MYB
Bourns
1: 0,817 €
581In Stock

Mfr. Part No.
BN-LG15Y150MYB

Mouser Part No
652-BN-LG15Y150MYB

Bourns

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

Learn More

Datasheet

581In Stock

0,817 €

0,679 €

0,616 €

0,564 €

View

Min.: 1
Mult.: 1

Circuit Protection Devices

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