Thermistors – 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 Thermistors

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Part #

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 5ohm Y kink bulk

BN-LG13Y5R0MYB
Bourns
1: 0,697 €
11 467In Stock

Mfr. Part No.
BN-LG13Y5R0MYB

Mouser Part No
652-BN-LG13Y5R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 5ohm Y kink bulk

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Datasheet

11 467In Stock

0,697 €

0,537 €

0,463 €

0,446 €

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Min.: 1
Mult.: 1

NTC Thermistors

5 Ohms

PCB Mount

Radial

13 mm

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 120ohm Y kink bulk

BN-LG15Y121MYB
Bourns
1: 0,611 €
11 348In Stock

Mfr. Part No.
BN-LG15Y121MYB

Mouser Part No
652-BN-LG15Y121MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 120ohm Y kink bulk

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Datasheet

11 348In Stock

0,611 €

0,524 €

0,494 €

0,45 €

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Min.: 1
Mult.: 1

NTC Thermistors

120 Ohms

PCB Mount

Radial

15 mm

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

BN-LG05Y5R0MYB
Bourns
1: 0,241 €
13 570In Stock

Mfr. Part No.
BN-LG05Y5R0MYB

Mouser Part No
652-BN-LG05Y5R0MYB

Bourns

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

Learn More

Datasheet

13 570In Stock

0,241 €

0,212 €

0,186 €

0,157 €

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Min.: 1
Mult.: 1

NTC Thermistors

5 Ohms

PCB Mount

Radial

5 mm

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

BN-LG20Y200MYB
Bourns
1: 1,34 €
6 168In Stock

Mfr. Part No.
BN-LG20Y200MYB

Mouser Part No
652-BN-LG20Y200MYB

Bourns

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

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Datasheet

6 168In Stock

1,34 €

0,877 €

0,802 €

0,724 €

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Min.: 1
Mult.: 1

NTC Thermistors

20 Ohms

PCB Mount

Radial

20 mm

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk

BN-LG20Y2R5MYB
Bourns
1: 1,34 €
5 473In Stock

Mfr. Part No.
BN-LG20Y2R5MYB

Mouser Part No
652-BN-LG20Y2R5MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk

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Datasheet

5 473In Stock

1,34 €

1,02 €

0,813 €

0,765 €

View

Min.: 1
Mult.: 1

NTC Thermistors

2.5 Ohms

PCB Mount

Radial

20 mm

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 2.5ohm Y kink bulk

BN-LG15Y2R5MYB
Bourns
1: 0,817 €
10 131In Stock

Mfr. Part No.
BN-LG15Y2R5MYB

Mouser Part No
652-BN-LG15Y2R5MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 2.5ohm Y kink bulk

Learn More

Datasheet

10 131In Stock

0,817 €

0,621 €

0,535 €

0,516 €

View

Min.: 1
Mult.: 1

NTC Thermistors

2.5 Ohms

PCB Mount

Radial

15 mm

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 5ohm Y kink bulk

BN-LG20Y5R0MYB
Bourns
1: 1,11 €
5 872In Stock

Mfr. Part No.
BN-LG20Y5R0MYB

Mouser Part No
652-BN-LG20Y5R0MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 5ohm Y kink bulk

Learn More

Datasheet

5 872In Stock

1,11 €

1,01 €

0,838 €

0,788 €

View

Min.: 1
Mult.: 1

NTC Thermistors

5 Ohms

PCB Mount

Radial

20 mm

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 16ohm Y kink bulk

BN-LG10Y160MYB
Bourns
1: 0,49 €
9 998In Stock

Mfr. Part No.
BN-LG10Y160MYB

Mouser Part No
652-BN-LG10Y160MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 16ohm Y kink bulk

Learn More

Datasheet

9 998In Stock

0,49 €

0,396 €

0,341 €

0,28 €

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Min.: 1
Mult.: 1

NTC Thermistors

16 Ohms

PCB Mount

Radial

10 mm

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 220ohm Y kink bulk

BN-LG15Y221MYB
Bourns
1: 0,817 €
5 738In Stock
6 250Expected 02/09/2026

Mfr. Part No.
BN-LG15Y221MYB

Mouser Part No
652-BN-LG15Y221MYB

Bourns

NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 220ohm Y kink bulk

Learn More

Datasheet

5 738In Stock

6 250Expected 02/09/2026

0,817 €

0,621 €

0,535 €

0,516 €

View

Min.: 1
Mult.: 1

NTC Thermistors

220 Ohms

PCB Mount

Radial

15 mm

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

BN-LG10Y150MYB
Bourns
1: 0,396 €
15 058In Stock

Mfr. Part No.
BN-LG10Y150MYB

Mouser Part No
652-BN-LG10Y150MYB

Bourns

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

Learn More

Datasheet

15 058In Stock

0,396 €

0,337 €

0,293 €

0,252 €

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Min.: 1
Mult.: 1

NTC Thermistors

15 Ohms

PCB Mount

Radial

10 mm

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.1A/33V

MF-LSMF110X-2
Bourns
1: 0,353 €
18 490In Stock

Mfr. Part No.
MF-LSMF110X-2

Mouser Part No
652-MF-LSMF110X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.1A/33V

Learn More

Datasheet

18 490In Stock

Cut Tape

0,353 €

0,315 €

0,28 €

0,256 €

View

Reel

0,173 €

MouseReel Available

Min.: 1
Mult.: 1

: 6 000

Resettable Fuses - PPTC

410 mOhms

SMD/SMT

2920 (7450 metric)

Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX

MF-R135-2
Bourns
1: 0,464 €
10 330In Stock

Mfr. Part No.
MF-R135-2

Mouser Part No
652-MF-R135-2

Bourns

Resettable Fuses - PPTC 30V 1.35A-HD 40A MAX

Learn More

Datasheet

10 330In Stock

Cut Tape

0,464 €

0,353 €

0,331 €

0,25 €

Reel

0,184 €

View

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

115 mOhms

PCB Mount

Radial

8.9 mm

Resettable Fuses - PPTC 16V 5A-HD 100A MAX

MF-RG500-2
Bourns
1: 0,671 €
6 324In Stock

Mfr. Part No.
MF-RG500-2

Mouser Part No
652-MF-RG500-2

Bourns

Resettable Fuses - PPTC 16V 5A-HD 100A MAX

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Datasheet

6 324In Stock

Cut Tape

0,671 €

0,508 €

0,476 €

0,411 €

Reel

0,369 €

View

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

23 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC PTC RESETTABLE 6A 16V RADIAL LEADED

MF-RG600-0
Bourns
1: 0,714 €
8 980In Stock

Mfr. Part No.
MF-RG600-0

Mouser Part No
652-MF-RG600-0

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 6A 16V RADIAL LEADED

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Datasheet

8 980In Stock

0,714 €

0,568 €

0,524 €

0,402 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

18.5 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX

MF-RM025/240-0
Bourns
1: 0,568 €
6 332In Stock

Mfr. Part No.
MF-RM025/240-0

Mouser Part No
652-MF-RM025/240-0

Bourns

Resettable Fuses - PPTC 240V .25A-HD 3.5A MAX

Learn More

Datasheet

6 332In Stock

0,568 €

0,479 €

0,433 €

0,371 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

3.8 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC 250V 130MA-HD 3A MAX

MF-SD013/250-2
Bourns
1: 1,06 €
20 135In Stock

Mfr. Part No.
MF-SD013/250-2

Mouser Part No
652-MF-SD013/250-2

Bourns

Resettable Fuses - PPTC 250V 130MA-HD 3A MAX

Learn More

Datasheet

20 135In Stock

Cut Tape

1,06 €

0,946 €

0,836 €

0,611 €

View

Reel

0,409 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

7 Ohms

PCB Mount

SMD/SMT

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 6.0A/12V

MF-LSMF600/12X-2
Bourns
1: 0,929 €
5 910In Stock

Mfr. Part No.
MF-LSMF600/12X-2

Mouser Part No
652-MF-LSMF600/12X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 6.0A/12V

Learn More

Datasheet

5 910In Stock

Cut Tape

0,929 €

0,735 €

0,636 €

0,596 €

View

Reel

0,38 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

20 mOhms

SMD/SMT

2920 (7450 metric)

Resettable Fuses - PPTC 30V 750MA-HD 40A MAX

MF-MSHT075KX-2
Bourns
1: 0,628 €
15 407In Stock

Mfr. Part No.
MF-MSHT075KX-2

Mouser Part No
652-MF-MSHT075KX-2

Bourns

Resettable Fuses - PPTC 30V 750MA-HD 40A MAX

Learn More

Datasheet

15 407In Stock

Cut Tape

0,628 €

0,515 €

0,463 €

0,308 €

Reel

0,247 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Resettable Fuses - PPTC

850 mOhms

PCB Mount

SMD/SMT

Resettable Fuses - PPTC PTC RESETTABLE 0.17A 60V RADIAL LEADED

MF-R017-2
Bourns
1: 0,396 €
10 744In Stock

Mfr. Part No.
MF-R017-2

Mouser Part No
652-MF-R017-2

Bourns

Resettable Fuses - PPTC PTC RESETTABLE 0.17A 60V RADIAL LEADED

Learn More

Datasheet

10 744In Stock

Cut Tape

0,396 €

0,297 €

0,278 €

0,21 €

Reel

0,154 €

View

Min.: 1
Mult.: 1

: 3 000

Resettable Fuses - PPTC

3.2 Ohms

PCB Mount

Radial

7.4 mm

Resettable Fuses - PPTC PTC 7.5A 16V RADIAL LEADED HI-TEMP

MF-RHT750-0
Bourns
1: 1,08 €
7 284In Stock

Mfr. Part No.
MF-RHT750-0

Mouser Part No
652-MF-RHT750-0

Bourns

Resettable Fuses - PPTC PTC 7.5A 16V RADIAL LEADED HI-TEMP

Learn More

Datasheet

7 284In Stock

1,08 €

0,946 €

0,706 €

0,691 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

22 mOhms

PCB Mount

Radial

14 mm

Resettable Fuses - PPTC 240V .33A-HD 4.5A MAX

MF-RM033/240-2
Bourns
1: 0,593 €
13 355In Stock

Mfr. Part No.
MF-RM033/240-2

Mouser Part No
652-MF-RM033/240-2

Bourns

Resettable Fuses - PPTC 240V .33A-HD 4.5A MAX

Learn More

Datasheet

13 355In Stock

Cut Tape

0,593 €

0,54 €

0,449 €

0,415 €

View

Reel

0,267 €

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

2.6 Ohms

PCB Mount

Radial

11.4 mm

Resettable Fuses - PPTC 60V .145A-HD 3A MAX

MF-RX014/250-0
Bourns
1: 0,628 €
10 511In Stock

Mfr. Part No.
MF-RX014/250-0

Mouser Part No
652-MF-RX014/250-0

Bourns

Resettable Fuses - PPTC 60V .145A-HD 3A MAX

Learn More

Datasheet

10 511In Stock

0,628 €

0,48 €

0,45 €

0,34 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

6 Ohms

PCB Mount

Radial

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/6V

MF-LSMF330X-2
Bourns
1: 0,645 €
8 916In Stock

Mfr. Part No.
MF-LSMF330X-2

Mouser Part No
652-MF-LSMF330X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 3.3A/6V

Learn More

Datasheet

8 916In Stock

Cut Tape

0,645 €

0,495 €

0,464 €

0,35 €

View

Reel

0,259 €

MouseReel Available

Min.: 1
Mult.: 1

: 6 000

Resettable Fuses - PPTC

55 mOhms

SMD/SMT

2920 (7450 metric)

Resettable Fuses - PPTC PTC 2.5A 30V RADIAL LEADED UNCOATED

MF-R250U
Bourns
1: 0,43 €
7 525In Stock

Mfr. Part No.
MF-R250U

Mouser Part No
652-MF-R250U

Bourns

Resettable Fuses - PPTC PTC 2.5A 30V RADIAL LEADED UNCOATED

Learn More

Datasheet

7 525In Stock

0,43 €

0,386 €

0,256 €

0,23 €

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC

48 mOhms

PCB Mount

Radial

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/15V

MF-LSMF200X-2
Bourns
1: 0,611 €
13 420In Stock

Mfr. Part No.
MF-LSMF200X-2

Mouser Part No
652-MF-LSMF200X-2

Bourns

Resettable Fuses - PPTC 2920 Resettable SMD PPTC 2.0A/15V

Learn More

Datasheet

13 420In Stock

Cut Tape

0,611 €

0,469 €

0,439 €

0,332 €

View

Reel

0,26 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Resettable Fuses - PPTC

125 mOhms

SMD/SMT

2920 (7450 metric)

Circuit Protection Devices

Types of Thermistors

Customer Service Office

Company

Resources

Support

6.2 mOhms
7 mOhms
7.1 mOhms
7.4 mOhms
7.7 mOhms
8 mOhms
8.3 mOhms
9 mOhms
9.2 mOhms
9.8 mOhms
10 mOhms
11 mOhms
12 mOhms
13 mOhms
14 mOhms
14.5 mOhms
15 mOhms
15.8 mOhms
16 mOhms
16.8 mOhms

5 mm
5.2 mm
6.86 mm
7.4 mm
7.5 mm
7.9 mm
8 mm
8.3 mm
8.9 mm
9.4 mm
9.5 mm
9.7 mm
9.8 mm
9.9 mm
10 mm
10.2 mm
10.4 mm
10.84 mm
11.4 mm
11.5 mm