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POSISTOR Thermistors - PTC

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Part #

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BE471QB5RB
Murata Electronics
1: ₩265.2
23,251In Stock

Mfr. Part #
PRF18BE471QB5RB

Mouser Part #
81-PRF18BE471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

23,251In Stock

Cut Tape

₩265.2

₩240.2

₩210.6

₩199.7

Reel

₩131

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 110 C

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BB471QS5RB
Murata Electronics
1: ₩717.6
7,337In Stock

Mfr. Part #
PRF18BB471QS5RB

Mouser Part #
81-PRF18BB471QS5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

7,337In Stock

Cut Tape

₩717.6

₩669.2

₩624

₩592.8

View

Reel

₩391.6

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC Thermistors 4.7 OHM 20% SMD 0805

PRG18BC4R7MM1RB
Murata Electronics
1: ₩530.4
11,569In Stock
NRND

Mfr. Part #
PRG18BC4R7MM1RB

Mouser Part #
81-PRG18BC4R7MM1RB

NRND

Murata Electronics

PTC Thermistors 4.7 OHM 20% SMD 0805

Learn More

Datasheet

11,569In Stock

Cut Tape

₩530.4

₩489.8

₩432.1

₩379.1

Reel

₩248

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG18-MM1RB

4.7 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC Thermistors

PRG21BC1R0MM1RK
Murata Electronics
1: ₩811.2
25,091In Stock
NRND

Mfr. Part #
PRG21BC1R0MM1RK

Mouser Part #
81-PRG21BC1R0MM1RK

NRND

Murata Electronics

PTC Thermistors

Learn More

Datasheet

25,091In Stock

Cut Tape

₩811.2

₩761.3

₩709.8

₩675.5

View

Reel

₩433.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PRG21-MM1RK

1 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC Thermistors

PRG21BC4R7MS5RA
Murata Electronics
1: ₩1,450.8
3,246In Stock
NRND

Mfr. Part #
PRG21BC4R7MS5RA

Mouser Part #
81-PRG21BC4R7MS5RA

NRND

Murata Electronics

PTC Thermistors

Learn More

Datasheet

3,246In Stock

Cut Tape

₩1,450.8

₩1,365

₩1,279.2

₩1,221.5

View

Reel

₩886.1

Min.: 1
Mult.: 1

: 4,000

PRG21-MS5RA

4.7 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape

PTC Thermistors

PRF18BD471RS5RB
Murata Electronics
1: ₩811.2
69In Stock

Mfr. Part #
PRF18BD471RS5RB

Mouser Part #
81-PRF18BD471RS5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

69In Stock

₩811.2

₩614.6

₩530.4

₩435.2

View

Min.: 1
Mult.: 1

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Bulk

PTC Thermistors

PRG21AR220MS5RA
Murata Electronics
1: ₩1,544.4
1,054In Stock
4,000Expected 9/30/2026

Mfr. Part #
PRG21AR220MS5RA

Mouser Part #
81-PRG21AR220MS5RA

Murata Electronics

PTC Thermistors

Learn More

Datasheet

1,054In Stock

4,000Expected 9/30/2026

Cut Tape

₩1,544.4

₩1,173.1

₩1,010.9

₩976.6

View

Reel

₩539.8

Min.: 1
Mult.: 1

: 4,000

PRG21-MS5RA

22 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors 470 OHM 50% SMD 0603

PRF18AS471QS5RB
Murata Electronics
1: ₩514.8
4,000In Stock

Mfr. Part #
PRF18AS471QS5RB

Mouser Part #
81-PRF18AS471QS5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

4,000In Stock

Cut Tape

₩514.8

₩435.2

₩383.8

₩307.3

Reel

₩185.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BA471QB5RA
Murata Electronics
1: ₩546
6,271In Stock

Mfr. Part #
PRF21BA471QB5RA

Mouser Part #
81-PRF21BA471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

6,271In Stock

Cut Tape

₩546

₩513.2

₩452.4

₩430.6

Reel

₩305.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 140 C

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BC471QB5RA
Murata Electronics
1: ₩717.6
7,670In Stock

Mfr. Part #
PRF21BC471QB5RA

Mouser Part #
81-PRF21BC471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

7,670In Stock

Cut Tape

₩717.6

₩614.6

₩530.4

₩435.2

Reel

₩274.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 120 C

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BE471QB5RA
Murata Electronics
1: ₩592.8
6,937In Stock

Mfr. Part #
PRF21BE471QB5RA

Mouser Part #
81-PRF21BE471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

6,937In Stock

Cut Tape

₩592.8

₩555.4

₩491.4

₩435.2

Reel

₩308.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 100 C

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BA471QS5RB
Murata Electronics
1: ₩374.4
3,546In Stock
4,000On Order

Mfr. Part #
PRF18BA471QS5RB

Mouser Part #
81-PRF18BA471QS5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

3,546In Stock

4,000On Order

Cut Tape

₩374.4

₩341.6

₩301.1

₩285.5

Reel

₩209

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BC471RB5RB
Murata Electronics
1: ₩639.6
3,705In Stock

Mfr. Part #
PRF18BC471RB5RB

Mouser Part #
81-PRF18BC471RB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

3,705In Stock

Cut Tape

₩639.6

₩594.4

₩525.7

₩500.8

Reel

₩374.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 130 C

Reel, Cut Tape, MouseReel

PTC Thermistors

PRF18BE471RB5RB
Murata Electronics
1: ₩639.6
3,860In Stock

Mfr. Part #
PRF18BE471RB5RB

Mouser Part #
81-PRF18BE471RB5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

3,860In Stock

Cut Tape

₩639.6

₩594.4

₩525.7

₩500.8

Reel

₩360.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 110 C

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BG471RB5RB
Murata Electronics
1: ₩639.6
4,047In Stock

Mfr. Part #
PRF18BG471RB5RB

Mouser Part #
81-PRF18BG471RB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

4,047In Stock

₩639.6

₩594.4

₩525.7

₩500.8

View

Min.: 1
Mult.: 1

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 90 C

Bulk

PTC Thermistors 10 OHM 20% SMD 0805

PRG21AR100MS5RA
Murata Electronics
1: ₩951.6
2,894In Stock
NRND

Mfr. Part #
PRG21AR100MS5RA

Mouser Part #
81-PRG21AR100MS5RA

NRND

Murata Electronics

PTC Thermistors 10 OHM 20% SMD 0805

Learn More

Datasheet

2,894In Stock

Cut Tape

₩951.6

₩901.7

₩842.4

₩801.8

View

Reel

₩581.9

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG21-MS5RA

10 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

PTC Thermistors

PRG21AR150MS5RA
Murata Electronics
1: ₩1,544.4
3,125In Stock
NRND

Mfr. Part #
PRG21AR150MS5RA

Mouser Part #
81-PRG21AR150MS5RA

NRND

Murata Electronics

PTC Thermistors

Learn More

Datasheet

3,125In Stock

Cut Tape

₩1,544.4

₩1,173.1

₩1,010.9

₩976.6

View

Reel

₩539.8

Min.: 1
Mult.: 1

: 4,000

PRG21-MS5RA

15 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 105 C

Reel, Cut Tape

PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC

PRF03BB102QB7RL
Murata Electronics
1: ₩171.6
13,599In Stock
New Product

Mfr. Part #
PRF03BB102QB7RL

Mouser Part #
81-PRF03BB102QB7RL

New Product

Murata Electronics

PTC Thermistors 0.6x0.3mm 1kohm 115+/-5degC

Learn More

Datasheet

13,599In Stock

Cut Tape

₩171.6

₩154.4

₩134.2

₩127.9

View

Reel

₩82.7

Min.: 1
Mult.: 1

: 15,000

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 140 C

Reel, Cut Tape

PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC

PRF03BC102QB7RL
Murata Electronics
1: ₩171.6
14,465In Stock
New Product

Mfr. Part #
PRF03BC102QB7RL

Mouser Part #
81-PRF03BC102QB7RL

New Product

Murata Electronics

PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC

Learn More

Datasheet

14,465In Stock

Cut Tape

₩171.6

₩154.4

₩134.2

₩127.9

View

Reel

₩82.7

Min.: 1
Mult.: 1

: 15,000

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 130 C

Reel, Cut Tape

PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC AEC-Q200

PRF03BC102QS7RL
Murata Electronics
1: ₩202.8
14,890In Stock
New Product

Mfr. Part #
PRF03BC102QS7RL

Mouser Part #
81-PRF03BC102QS7RL

New Product

Murata Electronics

PTC Thermistors 0.6x0.3mm 1kohm 105+/-5degC AEC-Q200

Learn More

Datasheet

14,890In Stock

Cut Tape

₩202.8

₩181

₩159.1

₩148.2

View

Reel

₩98.3

Min.: 1
Mult.: 1

: 15,000

PRF03_S

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BA471QB5RB
Murata Electronics
1: ₩312
34In Stock
64,000Expected 8/3/2026

Mfr. Part #
PRF18BA471QB5RB

Mouser Part #
81-PRF18BA471QB5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

34In Stock

64,000Expected 8/3/2026

Cut Tape

₩312

₩282.4

₩248

₩246.5

Reel

₩143.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 150 C

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BC471QS5RB
Murata Electronics
1: ₩717.6
10,130In Stock

Mfr. Part #
PRF18BC471QS5RB

Mouser Part #
81-PRF18BC471QS5RB

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0603

Learn More

Datasheet

10,130In Stock

Cut Tape

₩717.6

₩669.2

₩624

₩592.8

View

Reel

₩433.7

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC Thermistors 100 OHM 20% SMD 0603

PRG18BB101MB1RB
Murata Electronics
1: ₩358.8
32,391In Stock
20,000Expected 8/21/2026

Mfr. Part #
PRG18BB101MB1RB

Mouser Part #
81-PRG18BB101MB1RB

Murata Electronics

PTC Thermistors 100 OHM 20% SMD 0603

Learn More

Datasheet

32,391In Stock

20,000Expected 8/21/2026

Cut Tape

₩358.8

₩326

₩287

₩273

Reel

₩195

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG18-MB1RB

100 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 75 C

Reel, Cut Tape, MouseReel

PTC Thermistors 33 OHM 20% SMD 0603

PRG18BB330MB1RB
Murata Electronics
1: ₩343.2
72,425In Stock
100,000On Order

Mfr. Part #
PRG18BB330MB1RB

Mouser Part #
81-PRG18BB330MB1RB

Murata Electronics

PTC Thermistors 33 OHM 20% SMD 0603

Learn More

Datasheet

72,425In Stock

100,000On Order

Cut Tape

₩343.2

₩321.4

₩282.4

₩266.8

Reel

₩191.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG18-MB1RB

33 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 75 C

Reel, Cut Tape, MouseReel

PTC Thermistors 33 OHM 20% SMD 0603

PRG18BB330MS1RB
Murata Electronics
1: ₩670.8
9,425In Stock

Mfr. Part #
PRG18BB330MS1RB

Mouser Part #
81-PRG18BB330MS1RB

Murata Electronics

PTC Thermistors 33 OHM 20% SMD 0603

Learn More

Datasheet

9,425In Stock

Cut Tape

₩670.8

₩622.4

₩580.3

₩550.7

View

Reel

₩399.4

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG18-MS1RB

33 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 75 C

AEC-Q100

Reel, Cut Tape, MouseReel

POSISTOR Thermistors - PTC

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200 mOhms
400 mOhms
600 mOhms
1 Ohms
1.5 Ohms
2.2 Ohms
3.3 Ohms
4.7 Ohms
6.8 Ohms
8.2 Ohms
10 Ohms
15 Ohms
18 Ohms
22 Ohms
33 Ohms
42 Ohms
47 Ohms
68 Ohms
100 Ohms
220 Ohms