Thermistors

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Murata Thermistors use semi-conductive ceramic and electrode printing techniques to form a temperature sensor with negative temperature characteristics, meaning resistant values decrease as ambient temperatures rise. Murata Thermistors are used widely for temperature detection devices, inrush current protection, and temperature compensation in electronics such as mobile devices, secondary batteries, and automobiles. Murata offers a variety of thermistor products to meet the demands of many applications.

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Types of Thermistors

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Part #

NTC (Negative Temperature Coefficient) Thermistors

NXFT15XV103FEAB040
Murata Electronics
1: 2,18 kr.
2.267In Stock
7.000On Order

Mfr. Part No.
NXFT15XV103FEAB040

Mouser Part No
81-NXFT15XV103FEAB40

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

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Datasheet

2.267In Stock

7.000On Order

2,18 kr.

1,99 kr.

1,77 kr.

1,67 kr.

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Min.: 1
Mult.: 1

NTC Thermistors

10 kOhms

Off-Board

Wire Lead

1.2 mm

NTC (Negative Temperature Coefficient) Thermistors

NXFT15XV103FEAB045
Murata Electronics
1: 2,25 kr.
2.750In Stock

Mfr. Part No.
NXFT15XV103FEAB045

Mouser Part No
81-NXFT15XV103FEAB45

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

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Datasheet

2.750In Stock

Cut Tape

2,25 kr.

2,07 kr.

1,83 kr.

1,74 kr.

Reel

1,45 kr.

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Min.: 1
Mult.: 1

Reel: 1.000

NTC Thermistors

10 kOhms

Off-Board

Wire Lead

1.2 mm

PTC (Positive Temperature Coefficient) Thermistors PTC 0402, 10kOhms, 50%, 32VDC

PRF15BB103RB6RC
Murata Electronics
1: 1,28 kr.
12.597In Stock

Mfr. Part No.
PRF15BB103RB6RC

Mouser Part No
81-PRF15BB103RB6RC

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors PTC 0402, 10kOhms, 50%, 32VDC

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Datasheet

12.597In Stock

Cut Tape

1,28 kr.

0,97 kr.

0,791 kr.

0,664 kr.

Reel

0,41 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

PTC Thermistors

10 kOhms

PCB Mount

SMD/SMT

0402 (1005 metric)

PTC (Positive Temperature Coefficient) Thermistors

PRF15BC102RB6RC
Murata Electronics
1: 1,16 kr.
7.781In Stock

Mfr. Part No.
PRF15BC102RB6RC

Mouser Part No
81-PRF15BC102RB6RC

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

7.781In Stock

Cut Tape

1,16 kr.

1,03 kr.

0,903 kr.

0,813 kr.

Reel

0,507 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

PTC Thermistors

1 kOhms

PCB Mount

SMD/SMT

0402 (1005 metric)

PTC (Positive Temperature Coefficient) Thermistors 1 OHM 50% SMD 0402

PRF15BD102RB6RC
Murata Electronics
1: 0,836 kr.
8.335In Stock

Mfr. Part No.
PRF15BD102RB6RC

Mouser Part No
81-PRF15BD102RB6RC

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 1 OHM 50% SMD 0402

Learn More

Datasheet

8.335In Stock

Cut Tape

0,836 kr.

0,791 kr.

0,686 kr.

0,656 kr.

Reel

0,485 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

PTC Thermistors

1 kOhms

PCB Mount

SMD/SMT

0402 (1005 metric)

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18AR471QB5RB
Murata Electronics
1: 1,09 kr.
5.170In Stock

Mfr. Part No.
PRF18AR471QB5RB

Mouser Part No
81-PRF18AR471QB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

5.170In Stock

Cut Tape

1,09 kr.

0,962 kr.

0,85 kr.

0,806 kr.

Reel

0,709 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

470 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BD471QB5RB
Murata Electronics
1: 1,22 kr.
9.713In Stock

Mfr. Part No.
PRF18BD471QB5RB

Mouser Part No
81-PRF18BD471QB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

9.713In Stock

Cut Tape

1,22 kr.

1,12 kr.

0,985 kr.

0,933 kr.

Reel

0,709 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

470 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BE471QB5RB
Murata Electronics
1: 1,03 kr.
16.056In Stock
8.000Expected 14/04/2026

Mfr. Part No.
PRF18BE471QB5RB

Mouser Part No
81-PRF18BE471QB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

16.056In Stock

8.000Expected 14/04/2026

Cut Tape

1,03 kr.

0,947 kr.

0,836 kr.

0,791 kr.

Reel

0,545 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

470 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BF471QB5RB
Murata Electronics
1: 1,03 kr.
7.685In Stock
8.000Expected 14/04/2026

Mfr. Part No.
PRF18BF471QB5RB

Mouser Part No
81-PRF18BF471QB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

7.685In Stock

8.000Expected 14/04/2026

Cut Tape

1,03 kr.

0,947 kr.

0,836 kr.

0,791 kr.

View

Reel

0,612 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

470 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BG471QB5RB
Murata Electronics
1: 1,03 kr.
2.300In Stock
12.000Expected 16/04/2026

Mfr. Part No.
PRF18BG471QB5RB

Mouser Part No
81-PRF18BG471QB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

2.300In Stock

12.000Expected 16/04/2026

Cut Tape

1,03 kr.

0,947 kr.

0,836 kr.

0,791 kr.

Reel

0,619 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

470 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

PRF18BG471RB5RB
Murata Electronics
1: 2,50 kr.
4.077In Stock

Mfr. Part No.
PRF18BG471RB5RB

Mouser Part No
81-PRF18BG471RB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

4.077In Stock

2,50 kr.

2,35 kr.

2,08 kr.

1,98 kr.

View

Min.: 1
Mult.: 1

PTC Thermistors

470 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805

PRF21BA471QB5RA
Murata Electronics
1: 2,25 kr.
2.421In Stock
4.000Expected 06/03/2026

Mfr. Part No.
PRF21BA471QB5RA

Mouser Part No
81-PRF21BA471QB5RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

2.421In Stock

4.000Expected 06/03/2026

Cut Tape

2,25 kr.

2,07 kr.

1,83 kr.

1,74 kr.

Reel

1,35 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

470 Ohms

PCB Mount

SMD/SMT

0805 (2012 metric)

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805

PRF21BB471QB5RA
Murata Electronics
1: 1,86 kr.
1.880In Stock

Mfr. Part No.
PRF21BB471QB5RA

Mouser Part No
81-PRF21BB471QB5RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

1.880In Stock

Cut Tape

1,86 kr.

1,67 kr.

1,58 kr.

1,54 kr.

Reel

1,06 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

470 Ohms

PCB Mount

SMD/SMT

0805 (2012 metric)

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805

PRF21BC471QB5RA
Murata Electronics
1: 2,82 kr.
3.850In Stock

Mfr. Part No.
PRF21BC471QB5RA

Mouser Part No
81-PRF21BC471QB5RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

3.850In Stock

Cut Tape

2,82 kr.

2,66 kr.

2,36 kr.

2,23 kr.

Reel

1,22 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

470 Ohms

PCB Mount

SMD/SMT

0805 (2012 metric)

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805

PRF21BE471QB5RA
Murata Electronics
1: 2,37 kr.
3.392In Stock
4.000Expected 14/04/2026

Mfr. Part No.
PRF21BE471QB5RA

Mouser Part No
81-PRF21BE471QB5RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

3.392In Stock

4.000Expected 14/04/2026

Cut Tape

2,37 kr.

2,24 kr.

1,98 kr.

1,86 kr.

Reel

1,41 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

470 Ohms

PCB Mount

SMD/SMT

0805 (2012 metric)

PTC (Positive Temperature Coefficient) Thermistors 100 OHM 20% SMD 0603

PRG18BB101MB1RB
Murata Electronics
1: 1,41 kr.
12.320In Stock
8.000Expected 01/05/2026

Mfr. Part No.
PRG18BB101MB1RB

Mouser Part No
81-PRG18BB101MB1RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 100 OHM 20% SMD 0603

Learn More

Datasheet

12.320In Stock

8.000Expected 01/05/2026

Cut Tape

1,41 kr.

1,31 kr.

1,14 kr.

1,08 kr.

Reel

0,85 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

100 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors 100 OHM 20% SMD 0603

PRG18BB101MS1RB
Murata Electronics
1: 2,69 kr.
2.883In Stock

Mfr. Part No.
PRG18BB101MS1RB

Mouser Part No
81-PRG18BB101MS1RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 100 OHM 20% SMD 0603

Learn More

Datasheet

2.883In Stock

Cut Tape

2,69 kr.

2,51 kr.

2,34 kr.

2,22 kr.

View

Reel

1,63 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

100 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors 220 OHM 20% SMD 0603

PRG18BB221MB1RB
Murata Electronics
1: 1,35 kr.
13.772In Stock
32.000On Order

Mfr. Part No.
PRG18BB221MB1RB

Mouser Part No
81-PRG18BB221MB1RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 220 OHM 20% SMD 0603

Learn More

Datasheet

13.772In Stock

32.000On Order

Cut Tape

1,35 kr.

1,26 kr.

1,04 kr.

1,01 kr.

Reel

0,843 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

220 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603

PRG18BB330MB1RB
Murata Electronics
1: 1,54 kr.
241In Stock
55.700On Order

Mfr. Part No.
PRG18BB330MB1RB

Mouser Part No
81-PRG18BB330MB1RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 33 OHM 20% SMD 0603

Learn More

Datasheet

241In Stock

55.700On Order

Cut Tape

1,54 kr.

1,36 kr.

1,19 kr.

1,08 kr.

Reel

0,701 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

33 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 20% SMD 0603

PRG18BB471MB1RB
Murata Electronics
1: 1,35 kr.
129In Stock
16.000On Order

Mfr. Part No.
PRG18BB471MB1RB

Mouser Part No
81-PRG18BB471MB1RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 470 OHM 20% SMD 0603

Learn More

Datasheet

129In Stock

16.000On Order

Cut Tape

1,35 kr.

1,27 kr.

1,12 kr.

1,06 kr.

Reel

0,671 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

470 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors 42 OHM 20% SMD 0805

PRG21AR420MS1RA
Murata Electronics
1: 2,63 kr.
1.584In Stock

Mfr. Part No.
PRG21AR420MS1RA

Mouser Part No
81-PRG21AR420MS1RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 42 OHM 20% SMD 0805

Learn More

Datasheet

1.584In Stock

Cut Tape

2,63 kr.

2,46 kr.

2,30 kr.

2,18 kr.

View

Reel

1,58 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

42 Ohms

PCB Mount

SMD/SMT

0805 (2012 metric)

PTC (Positive Temperature Coefficient) Thermistors 0.2 OHM 20% SMD 0805

PRG21BC0R2MM1RA
Murata Electronics
1: 3,92 kr.
2.491In Stock
4.000Expected 13/04/2026

Mfr. Part No.
PRG21BC0R2MM1RA

Mouser Part No
81-PRG21BC0R2MM1RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 0.2 OHM 20% SMD 0805

Learn More

Datasheet

2.491In Stock

4.000Expected 13/04/2026

Cut Tape

3,92 kr.

3,68 kr.

3,44 kr.

3,27 kr.

View

Reel

2,09 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

200 mOhms

PCB Mount

SMD/SMT

0805 (2012 metric)

PTC (Positive Temperature Coefficient) Thermistors 0.6 OHM 20% SMD 0805

PRG21BC0R6MM1RA
Murata Electronics
1: 3,14 kr.
475In Stock
4.000Expected 12/03/2026

Mfr. Part No.
PRG21BC0R6MM1RA

Mouser Part No
81-PRG21BC0R6MM1RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 0.6 OHM 20% SMD 0805

Learn More

Datasheet

475In Stock

4.000Expected 12/03/2026

Cut Tape

3,14 kr.

2,94 kr.

2,77 kr.

2,67 kr.

View

Reel

2,16 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

600 mOhms

PCB Mount

SMD/SMT

PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0805

PRG21BC2R2MM1RA
Murata Electronics
1: 3,08 kr.
3.723In Stock

Mfr. Part No.
PRG21BC2R2MM1RA

Mouser Part No
81-PRG21BC2R2MM1RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0805

Learn More

Datasheet

3.723In Stock

Cut Tape

3,08 kr.

2,90 kr.

2,71 kr.

2,58 kr.

View

Reel

1,97 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

2.2 Ohms

PCB Mount

SMD/SMT

PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805

PRG21BC4R7MM1RA
Murata Electronics
1: 3,08 kr.
3.985In Stock
4.000Expected 18/02/2026

Mfr. Part No.
PRG21BC4R7MM1RA

Mouser Part No
81-PRG21BC4R7MM1RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805

Learn More

Datasheet

3.985In Stock

4.000Expected 18/02/2026

Cut Tape

3,08 kr.

2,90 kr.

2,71 kr.

2,57 kr.

View

Reel

1,78 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

PTC Thermistors

4.7 Ohms

PCB Mount

SMD/SMT

0805 (2012 metric)

Thermistors

Types of Thermistors

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200 mOhms
600 mOhms
1 Ohms
2.2 Ohms
3.3 Ohms
4.7 Ohms
6.8 Ohms
15 Ohms
22 Ohms
33 Ohms
42 Ohms
47 Ohms
100 Ohms
220 Ohms
330 Ohms
470 Ohms
540 Ohms
680 Ohms
1 kOhms
1.5 kOhms