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

PRF18AS471QB5RB
Murata Electronics
1: ₹18.64
2,690In Stock

Mfr. Part No.
PRF18AS471QB5RB

Mouser Part No
81-PRF18AS471QB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

2,690In Stock

Cut Tape

₹18.64

₹16.87

₹14.82

₹13.98

Reel

₹10.06

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 470 OHM 50% SMD 0603

PRF18BB471QB5RB
Murata Electronics
1: ₹33.54
66In Stock
4,000Expected 18-11-2026

Mfr. Part No.
PRF18BB471QB5RB

Mouser Part No
81-PRF18BB471QB5RB

Murata Electronics

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

Learn More

Datasheet

66In Stock

4,000Expected 18-11-2026

Cut Tape

₹33.54

₹31.22

₹27.58

₹25.44

Reel

₹17.61

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

PRF18BB471RB5RB
Murata Electronics
1: ₹20.50
3,034In Stock

Mfr. Part No.
PRF18BB471RB5RB

Mouser Part No
81-PRF18BB471RB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

3,034In Stock

Cut Tape

₹20.50

₹19.20

₹16.87

₹16.03

Reel

₹11.09

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 470 OHM 50% SMD 0603

PRF18BC471QB5RB
Murata Electronics
1: ₹18.64
1,550In Stock
4,000Expected 22-09-2026

Mfr. Part No.
PRF18BC471QB5RB

Mouser Part No
81-PRF18BC471QB5RB

Murata Electronics

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

Learn More

Datasheet

1,550In Stock

4,000Expected 22-09-2026

Cut Tape

₹18.64

₹16.87

₹14.82

₹13.98

Reel

₹9.88

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 470 OHM 50% SMD 0603

PRF18BC471RB5RB
Murata Electronics
1: ₹38.20
3,481In Stock

Mfr. Part No.
PRF18BC471RB5RB

Mouser Part No
81-PRF18BC471RB5RB

Murata Electronics

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

Learn More

Datasheet

3,481In Stock

Cut Tape

₹38.20

₹35.50

₹31.40

₹29.91

Reel

₹22.36

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 470 OHM 50% SMD 0603

PRF18BD471QB5RB
Murata Electronics
1: ₹18.64
10,973In 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

10,973In Stock

Cut Tape

₹18.64

₹16.87

₹14.82

₹13.98

Reel

₹10.16

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

PRF18BD471RB5RB
Murata Electronics
1: ₹38.20
4,401In Stock

Mfr. Part No.
PRF18BD471RB5RB

Mouser Part No
81-PRF18BD471RB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

4,401In Stock

Cut Tape

₹38.20

₹35.50

₹31.40

₹29.91

Reel

₹22.08

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 470 OHM 50% SMD 0603

PRF18BF471QB5RB
Murata Electronics
1: ₹18.64
4,903In Stock
4,000Expected 29-10-2026

Mfr. Part No.
PRF18BF471QB5RB

Mouser Part No
81-PRF18BF471QB5RB

Murata Electronics

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

Learn More

Datasheet

4,903In Stock

4,000Expected 29-10-2026

Cut Tape

₹18.64

₹17.33

₹15.28

₹12.30

Reel

₹8.20

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

PRF18BF471RB5RB
Murata Electronics
1: ₹38.20
3,592In Stock

Mfr. Part No.
PRF18BF471RB5RB

Mouser Part No
81-PRF18BF471RB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

3,592In Stock

Cut Tape

₹38.20

₹35.50

₹31.40

₹29.91

Reel

₹21.52

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 470 OHM 50% SMD 0603

PRF18BG471QB5RB
Murata Electronics
1: ₹15.84
6,493In Stock
56,000On Order

Mfr. Part No.
PRF18BG471QB5RB

Mouser Part No
81-PRF18BG471QB5RB

Murata Electronics

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

Learn More

Datasheet

6,493In Stock

56,000On Order

Cut Tape

₹15.84

₹14.35

₹12.58

₹11.93

Reel

₹8.67

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 470 OHM 50% SMD 0805

PRF21BB471QB5RA
Murata Electronics
1: ₹32.61
1,430In 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

1,430In Stock

Cut Tape

₹32.61

₹30.66

₹27.02

₹25.72

Reel

₹17.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

470 Ohms

PCB Mount

SMD/SMT

0805 (2012 metric)

PTC (Positive Temperature Coefficient) Thermistors

PRF21BD471QB5RA
Murata Electronics
1: ₹41.93
1,018In Stock

Mfr. Part No.
PRF21BD471QB5RA

Mouser Part No
81-PRF21BD471QB5RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

1,018In Stock

Cut Tape

₹41.93

₹34.94

₹30.75

₹26.84

Reel

₹18.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

470 Ohms

PCB Mount

SMD/SMT

0805 (2012 metric)

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

PRG18BB101MS1RB
Murata Electronics
1: ₹46.59
2,638In 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

2,638In Stock

Cut Tape

₹46.59

₹42.96

₹41.09

₹35.69

View

Reel

₹22.55

MouseReel Available

Min.: 1
Mult.: 1

: 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: ₹23.30
604In Stock
56,000Expected 08-10-2026

Mfr. Part No.
PRG18BB221MB1RB

Mouser Part No
81-PRG18BB221MB1RB

Murata Electronics

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

Learn More

Datasheet

604In Stock

56,000Expected 08-10-2026

Cut Tape

₹23.30

₹21.43

₹17.80

₹14.82

Reel

₹9.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

220 Ohms

PCB Mount

SMD/SMT

0603 (1608 metric)

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

PRG18BB471MB1RB
Murata Electronics
1: ₹23.30
12,883In Stock
52,000On 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

12,883In Stock

52,000On Order

Cut Tape

₹23.30

₹21.43

₹17.80

₹14.82

Reel

₹9.60

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 22 OHM 20% SMD 0805

PRG21AR220MS1RK
Murata Electronics
1: ₹55.91
6,632In Stock

Mfr. Part No.
PRG21AR220MS1RK

Mouser Part No
81-PRG21AR220MS1RK

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805

Learn More

Datasheet

6,632In Stock

Cut Tape

₹55.91

₹45.94

₹43.89

₹38.20

View

Reel

₹25.34

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PTC Thermistors

22 Ohms

PCB Mount

SMD/SMT

0805 (2012 metric)

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

PRG21AR420MS1RA
Murata Electronics
1: ₹46.59
1,242In 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

1,242In Stock

Cut Tape

₹46.59

₹42.96

₹41.09

₹35.69

View

Reel

₹22.64

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

42 Ohms

PCB Mount

SMD/SMT

0805 (2012 metric)

PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805

PRG21BB220MB1RK
Murata Electronics
1: ₹53.11
252In Stock
12,000On Order

Mfr. Part No.
PRG21BB220MB1RK

Mouser Part No
81-PRG21BB220MB1RK

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805

Learn More

Datasheet

252In Stock

12,000On Order

Cut Tape

₹53.11

₹48.27

₹40.07

₹38.95

View

Reel

₹24.13

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PTC Thermistors

22 Ohms

PCB Mount

SMD/SMT

0805 (2012 metric)

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

PRG21BC0R6MM1RA
Murata Electronics
1: ₹60.57
3,870In Stock

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

3,870In Stock

Cut Tape

₹60.57

₹55.91

₹54.23

₹46.40

View

Reel

₹31.31

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

600 mOhms

PCB Mount

SMD/SMT

PTC (Positive Temperature Coefficient) Thermistors 1 OHM 20% SMD 0805

PRG21BC1R0MM1RA
Murata Electronics
1: ₹56.84
4,759In Stock

Mfr. Part No.
PRG21BC1R0MM1RA

Mouser Part No
81-PRG21BC1R0MM1RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 1 OHM 20% SMD 0805

Learn More

Datasheet

4,759In Stock

Cut Tape

₹56.84

₹51.99

₹50.22

₹43.14

View

Reel

₹28.89

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

1 Ohms

PCB Mount

SMD/SMT

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

PRG21BC2R2MM1RA
Murata Electronics
1: ₹55.91
1,258In Stock
12,000On Order

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

1,258In Stock

12,000On Order

Cut Tape

₹55.91

₹50.97

₹47.80

₹42.40

View

Reel

₹28.33

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

2.2 Ohms

PCB Mount

SMD/SMT

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC3R3MM1RA
Murata Electronics
1: ₹58.70
4,439In Stock

Mfr. Part No.
PRG21BC3R3MM1RA

Mouser Part No
81-PRG21BC3R3MM1RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

4,439In Stock

Cut Tape

₹58.70

₹54.04

₹52.27

₹44.82

View

Reel

₹30.19

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

3.3 Ohms

PCB Mount

SMD/SMT

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

PRG21BC4R7MM1RA
Murata Electronics
1: ₹46.59
4,420In Stock
4,000Expected 28-09-2026

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

4,420In Stock

4,000Expected 28-09-2026

Cut Tape

₹46.59

₹43.79

₹40.81

₹38.86

View

Reel

₹28.23

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PTC Thermistors

4.7 Ohms

PCB Mount

SMD/SMT

0805 (2012 metric)

NTC (Negative Temperature Coefficient) Thermistors 0603 5V 480kOhm 3% Op Temp -40+125C

NCU18WM474E60RB
Murata Electronics
1: ₹16.77
8,584In Stock

Mfr. Part No.
NCU18WM474E60RB

Mouser Part No
81-NCU18WM474E60RB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors 0603 5V 480kOhm 3% Op Temp -40+125C

Learn More

Datasheet

8,584In Stock

Cut Tape

₹16.77

₹13.88

₹12.21

₹9.78

Reel

₹7.83

View

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors

470 kOhms

PCB Mount

SMD/SMT

0603 (1608 metric)

NTC (Negative Temperature Coefficient) Thermistors

NCU18WB473F60RB
Murata Electronics
1: ₹9.32
9,909In Stock

Mfr. Part No.
NCU18WB473F60RB

Mouser Part No
81-NCU18WB473F60RB

Murata Electronics

NTC (Negative Temperature Coefficient) Thermistors

Learn More

Datasheet

9,909In Stock

Cut Tape

₹9.32

₹8.11

₹7.08

₹6.52

Reel

₹4.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

NTC Thermistors

47 kOhms

PCB Mount

SMD/SMT

0603 (1608 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