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 #

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

PRG18BB330MS1RB
Murata Electronics
1: $0.43
9,425In Stock

Mfr. Part No.
PRG18BB330MS1RB

Mouser Part No
81-PRG18BB330MS1RB

Murata Electronics

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

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Datasheet

9,425In Stock

Cut Tape

$0.43

$0.399

$0.372

$0.353

View

Reel

$0.256

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

33 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors 0603 47ohm 20% SMD

PRG18BB470MB1RB
Murata Electronics
1: $0.39
87,102In Stock

Mfr. Part No.
PRG18BB470MB1RB

Mouser Part No
81-PRG18BB470MB1RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 0603 47ohm 20% SMD

Learn More

Datasheet

87,102In Stock

Cut Tape

$0.39

$0.34

$0.287

$0.24

Reel

$0.157

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

47 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

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

PRG18BB471MB1RB
Murata Electronics
1: $0.25
23,163In Stock
28,000Expected 22/09/2026

Mfr. Part No.
PRG18BB471MB1RB

Mouser Part No
81-PRG18BB471MB1RB

Murata Electronics

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

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Datasheet

23,163In Stock

28,000Expected 22/09/2026

Cut Tape

$0.25

$0.23

$0.191

$0.159

Reel

$0.103

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

470 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors

PRG18BC220MM1RB
Murata Electronics
1: $0.34
17,641In Stock

Mfr. Part No.
PRG18BC220MM1RB

Mouser Part No
81-PRG18BC220MM1RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

17,641In Stock

Cut Tape

$0.34

$0.315

$0.279

$0.265

Reel

$0.203

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

22 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805

PRG21BB150MB1RK
Murata Electronics
1: $0.57
10,424In Stock

Mfr. Part No.
PRG21BB150MB1RK

Mouser Part No
81-PRG21BB150MB1RK

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 15 OHM 20% SMD 0805

Learn More

Datasheet

10,424In Stock

Cut Tape

$0.57

$0.52

$0.432

$0.418

View

Reel

$0.26

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PTC Thermistors

15 Ohms

PCB Mount

SMD/SMT

0805 (2012 metric)

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

PRG21BC0R2MM1RA
Murata Electronics
1: $0.75
8,126In Stock

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

8,126In Stock

Cut Tape

$0.75

$0.686

$0.57

$0.546

View

Reel

$0.332

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

200 mOhms

PCB Mount

SMD/SMT

0805 (2012 metric)

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1%

NCP18WF104F12RB
Murata Electronics
1: $0.15
60,575In Stock

Mfr. Part No.
NCP18WF104F12RB

Mouser Part No
81-NCP18WF104F12RB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1%

Learn More

Datasheet

60,575In Stock

Cut Tape

$0.15

$0.133

$0.116

$0.11

Reel

$0.079

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors

100 kOhms

PCB Mount

SMD/SMT

0603 (1608 metric)

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1%

NCP18XH103F03RB
Murata Electronics
1: $0.16
182,242In Stock
120,000Expected 22/10/2026

Mfr. Part No.
NCP18XH103F03RB

Mouser Part No
81-NCP18XH103F03RB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1%

Learn More

Datasheet

182,242In Stock

120,000Expected 22/10/2026

Cut Tape

$0.16

$0.143

$0.125

$0.119

Reel

$0.079

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors

10 kOhms

PCB Mount

SMD/SMT

0603 (1608 metric)

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5%

NCP18XH103J03RB
Murata Electronics
1: $0.15
92,119In Stock
56,000Expected 26/08/2026

Mfr. Part No.
NCP18XH103J03RB

Mouser Part No
81-NCP18XH103J03RB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5%

Learn More

Datasheet

92,119In Stock

56,000Expected 26/08/2026

Cut Tape

$0.15

$0.133

$0.116

$0.11

Reel

$0.074

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors

10 kOhms

PCB Mount

SMD/SMT

0603 (1608 metric)

NTC (Negative Temperature Coefficient) Thermistors 1K OHM 5%

NCP18XQ102J03RB
Murata Electronics
1: $0.16
33,271In Stock

Mfr. Part No.
NCP18XQ102J03RB

Mouser Part No
81-NCP18XQ102J03RB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 1K OHM 5%

Learn More

Datasheet

33,271In Stock

Cut Tape

$0.16

$0.148

$0.13

$0.123

View

Reel

$0.084

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors

1 kOhms

PCB Mount

SMD/SMT

0603 (1608 metric)

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5%

NCP18XV103J03RB
Murata Electronics
1: $0.16
37,950In Stock
60,000On Order

Mfr. Part No.
NCP18XV103J03RB

Mouser Part No
81-NCP18XV103J03RB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5%

Learn More

Datasheet

37,950In Stock

60,000On Order

Cut Tape

$0.16

$0.148

$0.13

$0.115

Reel

$0.085

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors

10 kOhms

PCB Mount

SMD/SMT

0603 (1608 metric)

NTC (Negative Temperature Coefficient) Thermistors 1.5K OHM 5%

NCP18XW152J03RB
Murata Electronics
1: $0.16
32,524In Stock

Mfr. Part No.
NCP18XW152J03RB

Mouser Part No
81-NCP18XW152J03RB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 1.5K OHM 5%

Learn More

Datasheet

32,524In Stock

Cut Tape

$0.16

$0.148

$0.13

$0.12

Reel

$0.089

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors

1.5 kOhms

PCB Mount

SMD/SMT

0603 (1608 metric)

NTC (Negative Temperature Coefficient) Thermistors

NCU18WF104F60RB
Murata Electronics
1: $0.14
29,852In Stock

Mfr. Part No.
NCU18WF104F60RB

Mouser Part No
81-NCU18WF104F60RB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

29,852In Stock

Cut Tape

$0.14

$0.128

$0.112

$0.105

Reel

$0.076

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors

100 kOhms

PCB Mount

SMD/SMT

0603 (1608 metric)

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1608 SMD .5%

NCU18XH103F60RB
Murata Electronics
1: $0.13
76,871In Stock
203,959On Order

Mfr. Part No.
NCU18XH103F60RB

Mouser Part No
81-NCU18XH103F60RB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1608 SMD .5%

Learn More

Datasheet

76,871In Stock

203,959On Order

Cut Tape

$0.13

$0.116

$0.101

$0.094

Reel

$0.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors

10 kOhms

PCB Mount

SMD/SMT

0603 (1608 metric)

PTC (Positive Temperature Coefficient) Thermistors 6.8 OHM 20% SMD 0805

PRG21BC6R8MM1RA
Murata Electronics
1: $0.50
18,755In Stock
16,000Expected 23/11/2026

Mfr. Part No.
PRG21BC6R8MM1RA

Mouser Part No
81-PRG21BC6R8MM1RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 6.8 OHM 20% SMD 0805

Learn More

Datasheet

18,755In Stock

16,000Expected 23/11/2026

Cut Tape

$0.50

$0.469

$0.437

$0.416

View

Reel

$0.28

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

6.8 Ohms

PCB Mount

SMD/SMT

0805 (2012 metric)

NTC (Negative Temperature Coefficient) Thermistors

NCP02WF104F05RH
Murata Electronics
1: $0.12
10,567In Stock
20,000Expected 09/02/2027

Mfr. Part No.
NCP02WF104F05RH

Mouser Part No
81-NCP02WF104F05RH

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

10,567In Stock

20,000Expected 09/02/2027

Cut Tape

$0.12

$0.112

$0.098

$0.092

View

Reel

$0.063

Min.: 1
Mult.: 1

: 20,000

NTC Thermistors

NTC (Negative Temperature Coefficient) Thermistors

NCP03WB473E05RL
Murata Electronics
1: $0.11
7,120In Stock

Mfr. Part No.
NCP03WB473E05RL

Mouser Part No
81-NCP03WB473E05RL

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

7,120In Stock

Cut Tape

$0.11

$0.099

$0.086

$0.081

View

Reel

$0.053

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

NTC Thermistors

47 kOhms

PCB Mount

SMD/SMT

0201 (0603 metric)

NTC (Negative Temperature Coefficient) Thermistors

NCP03WF104J05RL
Murata Electronics
1: $0.10
913In Stock
30,000Expected 05/10/2026

Mfr. Part No.
NCP03WF104J05RL

Mouser Part No
81-NCP03WF104J05RL

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

913In Stock

30,000Expected 05/10/2026

Cut Tape

$0.10

$0.09

$0.079

$0.073

View

Reel

$0.048

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

NTC Thermistors

100 kOhms

PCB Mount

SMD/SMT

0201 (0603 metric)

NTC (Negative Temperature Coefficient) Thermistors

NCP03WF683J05RL
Murata Electronics
1: $0.12
14,750In Stock

Mfr. Part No.
NCP03WF683J05RL

Mouser Part No
81-NCP03WF683J05RL

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

14,750In Stock

Cut Tape

$0.12

$0.099

$0.088

$0.082

$0.054

Reel

$0.048

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

NTC Thermistors

68 kOhms

PCB Mount

SMD/SMT

0201 (0603 metric)

NTC (Negative Temperature Coefficient) Thermistors

NCP03XH103E05RL
Murata Electronics
1: $0.10
32,569In Stock

Mfr. Part No.
NCP03XH103E05RL

Mouser Part No
81-NCP03XH103E05RL

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

32,569In Stock

Cut Tape

$0.10

$0.09

$0.079

$0.073

View

Reel

$0.049

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

NTC Thermistors

10 kOhms

PCB Mount

SMD/SMT

0201 (0603 metric)

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5%

NCP03XH103J05RL
Murata Electronics
1: $0.10
15,215In Stock

Mfr. Part No.
NCP03XH103J05RL

Mouser Part No
81-NCP03XH103J05RL

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5%

Learn More

Datasheet

15,215In Stock

Cut Tape

$0.10

$0.09

$0.079

$0.073

View

Reel

$0.048

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

NTC Thermistors

10 kOhms

PCB Mount

SMD/SMT

0201 (0603 metric)

NTC (Negative Temperature Coefficient) Thermistors

NCU15WB473D60RC
Murata Electronics
1: $0.16
8,182In Stock

Mfr. Part No.
NCU15WB473D60RC

Mouser Part No
81-NCU15WB473D60RC

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

8,182In Stock

Cut Tape

$0.16

$0.146

$0.128

$0.121

Reel

$0.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

NTC Thermistors

47 kOhms

PCB Mount

SMD/SMT

0402 (1005 metric)

NTC (Negative Temperature Coefficient) Thermistors 100K OHM .5%

NCU15WF104D60RC
Murata Electronics
1: $0.15
5,435In Stock

Mfr. Part No.
NCU15WF104D60RC

Mouser Part No
81-NCU15WF104D60RC

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 100K OHM .5%

Learn More

Datasheet

5,435In Stock

Cut Tape

$0.15

$0.137

$0.12

$0.114

Reel

$0.072

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

NTC Thermistors

100 kOhms

PCB Mount

SMD/SMT

0402 (1005 metric)

NTC (Negative Temperature Coefficient) Thermistors

NCU15WF104F60RC
Murata Electronics
1: $0.10
16,425In Stock
30,000Expected 12/10/2026

Mfr. Part No.
NCU15WF104F60RC

Mouser Part No
81-NCU15WF104F60RC

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

16,425In Stock

30,000Expected 12/10/2026

Cut Tape

$0.10

$0.065

$0.056

$0.053

Reel

$0.035

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

NTC Thermistors

100 kOhms

PCB Mount

SMD/SMT

0402 (1005 metric)

NTC (Negative Temperature Coefficient) Thermistors

NCU15XH103D60RC
Murata Electronics
1: $0.14
1,780In Stock
40,000On Order

Mfr. Part No.
NCU15XH103D60RC

Mouser Part No
81-NCU15XH103D60RC

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

1,780In Stock

40,000On Order

Cut Tape

$0.14

$0.13

$0.114

$0.108

Reel

$0.073

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

NTC Thermistors

10 kOhms

PCB Mount

SMD/SMT

0402 (1005 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