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Murata Thermistors - PTC

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Part #

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC4R7MS5RA
Murata Electronics
1: $0.89
3,261In Stock
NRND

Mfr. Part No.
PRG21BC4R7MS5RA

Mouser Part No
81-PRG21BC4R7MS5RA

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

3,261In Stock

Cut Tape

$0.89

$0.842

$0.788

$0.752

View

Reel

$0.587

Min.: 1
Mult.: 1

Reel: 4,000

PRG21-MS5RA

4.7 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape

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

PRF18BB471QS5RB
Murata Electronics
1: $0.44
7,523In Stock

Mfr. Part No.
PRF18BB471QS5RB

Mouser Part No
81-PRF18BB471QS5RB

Murata Electronics

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

Learn More

Datasheet

7,523In Stock

Cut Tape

$0.44

$0.413

$0.384

$0.365

View

Reel

$0.242

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

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

PRG21BC1R0MM1RA
Murata Electronics
1: $0.50
8,231In 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

8,231In Stock

Cut Tape

$0.50

$0.47

$0.439

$0.417

View

Reel

$0.251

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PRG21-MM1RA

1 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

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

PRF18BC471QB5RB
Murata Electronics
1: $0.13
16,705In 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

16,705In Stock

Cut Tape

$0.13

$0.127

$0.108

Reel

$0.107

$0.104

$0.084

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 130 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRF18BB471RS5RB
Murata Electronics
1: $0.52
1,424In Stock

Mfr. Part No.
PRF18BB471RS5RB

Mouser Part No
81-PRF18BB471RS5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

1,424In Stock

Cut Tape

$0.52

$0.394

$0.34

$0.279

Reel

$0.184

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 140 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRF18BD471RS5RB
Murata Electronics
1: $0.52
79In Stock

Mfr. Part No.
PRF18BD471RS5RB

Mouser Part No
81-PRF18BD471RS5RB

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

79In Stock

$0.52

$0.394

$0.34

$0.279

View

Min.: 1
Mult.: 1

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Bulk

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

PRF18AS471QS5RB
Murata Electronics
1: $0.33
2,115In Stock

Mfr. Part No.
PRF18AS471QS5RB

Mouser Part No
81-PRF18AS471QS5RB

Murata Electronics

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

Learn More

Datasheet

2,115In Stock

Cut Tape

$0.33

$0.279

$0.246

$0.197

Reel

$0.12

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PRF18_S

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRG21AR220MS5RA
Murata Electronics
1: $0.99
380In Stock
4,000Expected 13/02/2026

Mfr. Part No.
PRG21AR220MS5RA

Mouser Part No
81-PRG21AR220MS5RA

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

380In Stock

4,000Expected 13/02/2026

Cut Tape

$0.99

$0.752

$0.648

$0.626

View

Reel

$0.346

Min.: 1
Mult.: 1

Reel: 4,000

PRG21-MS5RA

22 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 105 C

Reel, Cut Tape

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

PRF18BC471RB5RB
Murata Electronics
1: $0.39
3,855In 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

3,855In Stock

Cut Tape

$0.39

$0.355

$0.307

$0.289

Reel

$0.24

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 130 C

Reel, Cut Tape, MouseReel

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

PRF18BB471QB5RB
Murata Electronics
1: $0.33
7,031In 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

7,031In Stock

Cut Tape

$0.33

$0.31

$0.274

$0.26

Reel

$0.176

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 140 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRG21AR150MS5RA
Murata Electronics
1: $0.99
3,486In Stock
NRND

Mfr. Part No.
PRG21AR150MS5RA

Mouser Part No
81-PRG21AR150MS5RA

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

3,486In Stock

Cut Tape

$0.99

$0.752

$0.648

$0.626

View

Reel

$0.346

Min.: 1
Mult.: 1

Reel: 4,000

PRG21-MS5RA

15 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC4R7MM1RK
Murata Electronics
1: $0.55
2,866In Stock
NRND

Mfr. Part No.
PRG21BC4R7MM1RK

Mouser Part No
81-PRG21BC4R7MM1RK

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

2,866In Stock

Cut Tape

$0.55

$0.509

$0.475

$0.452

View

Reel

$0.328

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

PRG21-MM1RK

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC

PRF03BB102QB7RL
Murata Electronics
1: $0.13
13,599In Stock
New Product

Mfr. Part No.
PRF03BB102QB7RL

Mouser Part No
81-PRF03BB102QB7RL

New Product

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC

Learn More

Datasheet

13,599In Stock

Cut Tape

$0.13

$0.119

Reel

$0.119

Min.: 1
Mult.: 1

Reel: 15,000

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 140 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC AEC-Q200

PRF03BB102QS7RL
Murata Electronics
1: $0.16
14,715In Stock
New Product

Mfr. Part No.
PRF03BB102QS7RL

Mouser Part No
81-PRF03BB102QS7RL

New Product

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC AEC-Q200

Learn More

Datasheet

14,715In Stock

Cut Tape

$0.16

$0.134

$0.118

$0.095

Reel

$0.095

Min.: 1
Mult.: 1

Reel: 15,000

PRF03_S

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

AEC-Q200

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC

PRF03BC102QB7RL
Murata Electronics
1: $0.13
14,465In Stock
New Product

Mfr. Part No.
PRF03BC102QB7RL

Mouser Part No
81-PRF03BC102QB7RL

New Product

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC

Learn More

Datasheet

14,465In Stock

Cut Tape

$0.13

$0.119

Reel

$0.119

Min.: 1
Mult.: 1

Reel: 15,000

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 130 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors

PRG15BC680MM1RC
Murata Electronics
1: $0.16
8,440In Stock
NRND

Mfr. Part No.
PRG15BC680MM1RC

Mouser Part No
81-PRG15BC680MM1RC

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

8,440In Stock

Cut Tape

$0.16

$0.15

$0.131

$0.124

Reel

$0.089

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

PRG15-MM1RC

68 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRG18BC100MM1RB
Murata Electronics
1: $0.32
6,635In Stock
NRND

Mfr. Part No.
PRG18BC100MM1RB

Mouser Part No
81-PRG18BC100MM1RB

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

6,635In Stock

Cut Tape

$0.32

$0.297

$0.262

$0.249

Reel

$0.198

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PRG18-MM1RB

10 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRG18BC150MM1RB
Murata Electronics
1: $0.32
4,611In Stock
NRND

Mfr. Part No.
PRG18BC150MM1RB

Mouser Part No
81-PRG18BC150MM1RB

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

4,611In Stock

Cut Tape

$0.32

$0.296

$0.261

$0.249

Reel

$0.198

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PRG18-MM1RB

15 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0603

PRG18BC2R2MM1RB
Murata Electronics
1: $0.32
9In Stock
NRND

Mfr. Part No.
PRG18BC2R2MM1RB

Mouser Part No
81-PRG18BC2R2MM1RB

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 2.2 OHM 20% SMD 0603

Learn More

Datasheet

9In Stock

Cut Tape

$0.32

$0.301

$0.266

$0.253

Reel

$0.188

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PRG18-MM1RB

2.2 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 3.3 OHM 20% SMD 0603

PRG18BC3R3MM1RB
Murata Electronics
1: $0.33
1,967In Stock
NRND

Mfr. Part No.
PRG18BC3R3MM1RB

Mouser Part No
81-PRG18BC3R3MM1RB

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 3.3 OHM 20% SMD 0603

Learn More

Datasheet

1,967In Stock

Cut Tape

$0.33

$0.307

$0.271

$0.258

Reel

$0.193

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PRG18-MM1RB

3.3 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

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

PRG18BC4R7MM1RB
Murata Electronics
1: $0.32
13,055In Stock
NRND

Mfr. Part No.
PRG18BC4R7MM1RB

Mouser Part No
81-PRG18BC4R7MM1RB

NRND

Murata Electronics

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

Learn More

Datasheet

13,055In Stock

Cut Tape

$0.32

$0.302

$0.266

$0.253

Reel

$0.191

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PRG18-MM1RB

4.7 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 10 OHM 20% SMD 0805

PRG21AR100MS5RA
Murata Electronics
1: $0.59
2,949In Stock
NRND

Mfr. Part No.
PRG21AR100MS5RA

Mouser Part No
81-PRG21AR100MS5RA

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 10 OHM 20% SMD 0805

Learn More

Datasheet

2,949In Stock

Cut Tape

$0.59

$0.555

$0.519

$0.494

View

Reel

$0.366

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PRG21-MS5RA

10 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRG21AR4R7MS5RA
Murata Electronics
1: $0.60
3,156In Stock
NRND

Mfr. Part No.
PRG21AR4R7MS5RA

Mouser Part No
81-PRG21AR4R7MS5RA

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

3,156In Stock

$0.60

$0.561

$0.525

$0.499

View

Reel

$0.355

Min.: 1
Mult.: 1

Reel: 4,000

PRG21-MS5RA

4.7 Ohms

20 %

PCB Mount

SMD/SMT

- 40 C

+ 105 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC0R4MM1RK
Murata Electronics
1: $0.82
2,370In Stock
NRND

Mfr. Part No.
PRG21BC0R4MM1RK

Mouser Part No
81-PRG21BC0R4MM1RK

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

2,370In Stock

Cut Tape

$0.82

$0.631

$0.543

$0.524

View

Reel

$0.299

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

PRG21-MM1RK

400 mOhms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC1R0MM1RK
Murata Electronics
1: $0.50
25,521In Stock
NRND

Mfr. Part No.
PRG21BC1R0MM1RK

Mouser Part No
81-PRG21BC1R0MM1RK

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

25,521In Stock

Cut Tape

$0.50

$0.469

$0.438

$0.416

View

Reel

$0.322

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

PRG21-MM1RK

1 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

Murata 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