Passive Components – Mouser Denmark

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POSISTOR® PTC Thermistors

Murata POSISTOR^® Positive Temperature Coefficient (PTC) Thermistors are ideal for circuit protection in a variety of applications, such as temperature sensor and temperature compensation. These devices are also suitable for current control in common household appliances, humidifiers, dryers of all kinds, refrigerators, freezers, and air conditioners. In a conventional NTC thermistor, the resistance decreases when the temperature increases, but for the Murata PTC thermistors, the resistance rises sharply when their temperature exceeds a specific temperature.

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Part #

PTC (Positive Temperature Coefficient) Thermistors 6.8 OHM 20% SMD 0603

PRG18BC6R8MM1RB
Murata Electronics
1: 2,18 kr.
6.908In Stock
NRND

Mfr. Part No.
PRG18BC6R8MM1RB

Mouser Part No
81-PRG18BC6R8MM1RB

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 6.8 OHM 20% SMD 0603

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Datasheet

6.908In Stock

Cut Tape

2,18 kr.

2,01 kr.

1,77 kr.

1,69 kr.

Reel

1,29 kr.

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Min.: 1
Mult.: 1

: 4.000

Aluminium Organic Polymer Capacitors 15UF 25V ESR=40

ECASD31E156M040KA0
Murata Electronics
1: 10,74 kr.
1.671In Stock
3.000Expected 29/06/2026

Mfr. Part No.
ECASD31E156M040KA0

Mouser Part No
81-ECASD31E156M040KA

Murata Electronics

Aluminium Organic Polymer Capacitors 15UF 25V ESR=40

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Datasheet

1.671In Stock

3.000Expected 29/06/2026

Cut Tape

10,74 kr.

5,51 kr.

5,01 kr.

4,13 kr.

Reel

3,44 kr.

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Min.: 1
Mult.: 1

: 3.000

Aluminium Organic Polymer Capacitors

ECASD40E337M006KA0
Murata Electronics
1: 12,23 kr.
256In Stock
3.000Expected 27/07/2026

Mfr. Part No.
ECASD40E337M006KA0

Mouser Part No
81-ECASD40E337M006KA

Murata Electronics

Aluminium Organic Polymer Capacitors

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Datasheet

256In Stock

3.000Expected 27/07/2026

Cut Tape

12,23 kr.

8,06 kr.

6,17 kr.

5,62 kr.

Reel

3,99 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

PRF15BB103RB6RC
Murata Electronics
1: 1,16 kr.
11.189In 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

11.189In Stock

Cut Tape

1,16 kr.

0,955 kr.

0,843 kr.

0,671 kr.

Reel

0,485 kr.

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Min.: 1
Mult.: 1

: 10.000

PTC (Positive Temperature Coefficient) Thermistors

PRF15BC102RB6RC
Murata Electronics
1: 1,16 kr.
4.771In Stock
10.000Expected 06/08/2026

Mfr. Part No.
PRF15BC102RB6RC

Mouser Part No
81-PRF15BC102RB6RC

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

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Datasheet

4.771In Stock

10.000Expected 06/08/2026

Cut Tape

1,16 kr.

1,02 kr.

0,895 kr.

0,776 kr.

Reel

0,463 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 10.000

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

PRF15BD102RB6RC
Murata Electronics
1: 0,895 kr.
8.275In Stock

Mfr. Part No.
PRF15BD102RB6RC

Mouser Part No
81-PRF15BD102RB6RC

Murata Electronics

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

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Datasheet

8.275In Stock

Cut Tape

0,895 kr.

0,821 kr.

0,716 kr.

0,671 kr.

View

Reel

0,433 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

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

PRF18AR471QB5RB
Murata Electronics
1: 1,16 kr.
1.152In Stock
4.000Expected 07/07/2026

Mfr. Part No.
PRF18AR471QB5RB

Mouser Part No
81-PRF18AR471QB5RB

Murata Electronics

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

Learn More

Datasheet

1.152In Stock

4.000Expected 07/07/2026

Cut Tape

1,16 kr.

1,04 kr.

0,918 kr.

0,828 kr.

Reel

0,619 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

PRF18BA471QB5RB
Murata Electronics
1: 1,28 kr.
144In Stock
64.000Expected 19/08/2026

Mfr. Part No.
PRF18BA471QB5RB

Mouser Part No
81-PRF18BA471QB5RB

Murata Electronics

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

Learn More

Datasheet

144In Stock

64.000Expected 19/08/2026

Cut Tape

1,28 kr.

1,16 kr.

1,02 kr.

0,962 kr.

Reel

0,574 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

PRF18BB471QB5RB
Murata Electronics
1: 2,18 kr.
5.446In Stock

Mfr. Part No.
PRF18BB471QB5RB

Mouser Part No
81-PRF18BB471QB5RB

Murata Electronics

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

Learn More

Datasheet

5.446In Stock

Cut Tape

2,18 kr.

2,03 kr.

1,79 kr.

1,70 kr.

Reel

1,26 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

PRF18BC471QB5RB
Murata Electronics
1: 1,28 kr.
5.875In Stock

Mfr. Part No.
PRF18BC471QB5RB

Mouser Part No
81-PRF18BC471QB5RB

Murata Electronics

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

Learn More

Datasheet

5.875In Stock

Cut Tape

1,28 kr.

1,16 kr.

1,02 kr.

0,962 kr.

Reel

0,671 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

PRF18BD471QB5RB
Murata Electronics
1: 1,28 kr.
4.473In Stock
8.000Expected 19/06/2026

Mfr. Part No.
PRF18BD471QB5RB

Mouser Part No
81-PRF18BD471QB5RB

Murata Electronics

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

Learn More

Datasheet

4.473In Stock

8.000Expected 19/06/2026

Cut Tape

1,28 kr.

1,16 kr.

1,02 kr.

0,962 kr.

Reel

0,701 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PTC (Positive Temperature Coefficient) Thermistors

PRF18BD471RB5RB
Murata Electronics
1: 2,63 kr.
1.661In Stock
4.000Expected 27/07/2026

Mfr. Part No.
PRF18BD471RB5RB

Mouser Part No
81-PRF18BD471RB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

1.661In Stock

4.000Expected 27/07/2026

Cut Tape

2,63 kr.

2,45 kr.

2,16 kr.

2,06 kr.

Reel

1,50 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PTC (Positive Temperature Coefficient) Thermistors

PRF18BE471RB5RB
Murata Electronics
1: 2,63 kr.
3.876In Stock

Mfr. Part No.
PRF18BE471RB5RB

Mouser Part No
81-PRF18BE471RB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

3.876In Stock

Cut Tape

2,63 kr.

2,45 kr.

2,16 kr.

2,06 kr.

Reel

1,48 kr.

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MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

PRF18BF471QB5RB
Murata Electronics
1: 1,09 kr.
13.485In Stock

Mfr. Part No.
PRF18BF471QB5RB

Mouser Part No
81-PRF18BF471QB5RB

Murata Electronics

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

Learn More

Datasheet

13.485In Stock

Cut Tape

1,09 kr.

0,985 kr.

0,865 kr.

0,821 kr.

Reel

0,649 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PTC (Positive Temperature Coefficient) Thermistors

PRF18BF471RB5RB
Murata Electronics
1: 2,63 kr.
784In Stock
4.000Expected 27/07/2026

Mfr. Part No.
PRF18BF471RB5RB

Mouser Part No
81-PRF18BF471RB5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

784In Stock

4.000Expected 27/07/2026

Cut Tape

2,63 kr.

2,45 kr.

2,16 kr.

2,06 kr.

Reel

1,51 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

PRF18BG471QB5RB
Murata Electronics
1: 1,09 kr.
16.210In Stock
12.000Expected 17/08/2026

Mfr. Part No.
PRF18BG471QB5RB

Mouser Part No
81-PRF18BG471QB5RB

Murata Electronics

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

Learn More

Datasheet

16.210In Stock

12.000Expected 17/08/2026

Cut Tape

1,09 kr.

0,97 kr.

0,85 kr.

0,806 kr.

Reel

0,597 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

PRF21BB471QB5RA
Murata Electronics
1: 1,99 kr.
1.530In 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

1.530In Stock

Cut Tape

1,99 kr.

1,86 kr.

1,67 kr.

1,57 kr.

Reel

1,17 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

PRF21BE471QB5RA
Murata Electronics
1: 2,44 kr.
7.167In Stock

Mfr. Part No.
PRF21BE471QB5RA

Mouser Part No
81-PRF21BE471QB5RA

Murata Electronics

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

Learn More

Datasheet

7.167In Stock

Cut Tape

2,44 kr.

2,28 kr.

2,02 kr.

1,86 kr.

Reel

1,40 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

PRG18BB101MS1RB
Murata Electronics
1: 2,76 kr.
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

2,76 kr.

2,56 kr.

2,39 kr.

2,27 kr.

View

Reel

1,46 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

PRG21AR420MB1RA
Murata Electronics
1: 3,01 kr.
3.624In Stock
4.000Expected 11/08/2026

Mfr. Part No.
PRG21AR420MB1RA

Mouser Part No
81-PRG21AR420MB1RA

Murata Electronics

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

Learn More

Datasheet

3.624In Stock

4.000Expected 11/08/2026

Cut Tape

3,01 kr.

2,86 kr.

2,66 kr.

2,54 kr.

View

Reel

1,76 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

PRG21AR420MS1RA
Murata Electronics
1: 2,76 kr.
1.349In 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

1.349In Stock

Cut Tape

2,76 kr.

2,56 kr.

2,39 kr.

2,27 kr.

View

Reel

1,64 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

PRG21BB220MB1RK
Murata Electronics
1: 3,08 kr.
5.364In Stock

Mfr. Part No.
PRG21BB220MB1RK

Mouser Part No
81-PRG21BB220MB1RK

Murata Electronics

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

Learn More

Datasheet

5.364In Stock

Cut Tape

3,08 kr.

2,91 kr.

2,72 kr.

2,58 kr.

View

Reel

1,95 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

PRG21BC0R2MM1RA
Murata Electronics
1: 3,92 kr.
236In Stock
8.000On Order

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

236In Stock

8.000On Order

Cut Tape

3,92 kr.

3,68 kr.

3,43 kr.

3,27 kr.

View

Reel

2,46 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

PRG21BC0R6MM1RA
Murata Electronics
1: 3,46 kr.
3.960In 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

3.960In Stock

Cut Tape

3,46 kr.

3,22 kr.

3,01 kr.

2,87 kr.

View

Reel

2,16 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

PRG21BC2R2MM1RA
Murata Electronics
1: 3,14 kr.
1.410In Stock
4.000Expected 25/06/2026

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

1.410In Stock

4.000Expected 25/06/2026

Cut Tape

3,14 kr.

2,95 kr.

2,76 kr.

2,73 kr.

View

Reel

1,85 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

POSISTOR® PTC Thermistors

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