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Thermistors - PTC

PTC Thermistors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many PTC thermistor manufacturers including Murata, Schneider Electric, TDK, Vishay & more. Please view our large selection of PTC thermistors below.

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Part #

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD8D50A190265140Te3

PTCCL09H191HTE
Vishay / BC Components
1: $1.52
2,975On Order

Mfr. Part No.
PTCCL09H191HTE

Mouser Part No
594-PTCCL09H191HTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD8D50A190265140Te3

Datasheet

2,975On Order

$1.52

$1.46

$1.36

$1.30

View

Min.: 1
Mult.: 1

PTC

18 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors

PRG15BC470MM1RC
Murata Electronics
1: $0.231
18,345On Order
NRND

Mfr. Part No.
PRG15BC470MM1RC

Mouser Part No
81-PRG15BC470MM1RC

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

18,345On Order

Cut Tape

$0.231

$0.212

$0.186

$0.175

Reel

$0.116

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

PRG15-MM1RC

47 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0402

PRG15BC4R7MM1RC
Murata Electronics
1: $0.272
9,950Expected 26/11/2026
NRND

Mfr. Part No.
PRG15BC4R7MM1RC

Mouser Part No
81-PRG15BC4R7MM1RC

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0402

Learn More

Datasheet

9,950Expected 26/11/2026

Cut Tape

$0.272

$0.246

$0.205

$0.17

Reel

$0.099

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

PRG15-MM1RC

4.7 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRG15BC680MM1RC
Murata Electronics
1: $0.231
9,930Expected 26/8/2026
NRND

Mfr. Part No.
PRG15BC680MM1RC

Mouser Part No
81-PRG15BC680MM1RC

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

9,930Expected 26/8/2026

Cut Tape

$0.231

$0.212

$0.186

$0.175

Reel

$0.118

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: $0.449
4,000Expected 25/8/2026
NRND

Mfr. Part No.
PRG18BC100MM1RB

Mouser Part No
81-PRG18BC100MM1RB

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

4,000Expected 25/8/2026

Cut Tape

$0.449

$0.42

$0.371

$0.352

Reel

$0.212

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PRG18-MM1RB

10 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,1100oHMS PTC Thermistor

B59774C0115A070
TDK
1: $2.76
290Expected 11/1/2027

Mfr. Part No.
B59774C0115A070

Mouser Part No
871-B59774C115A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,1100oHMS PTC Thermistor

Datasheet

290Expected 11/1/2027

$2.76

$2.64

$2.49

$2.38

Reel

$1.93

View

Min.: 1
Mult.: 1

: 1,000

Inrush Current Limiter Leaded Disk Type

1.1 kOhms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 873-A 120-A 70 8X2,5

B59873C0120A070
TDK
1: $2.24
1,500Expected 1/10/2026

Mfr. Part No.
B59873C0120A070

Mouser Part No
871-B59873C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 873-A 120-A 70 8X2,5

Learn More

Datasheet

1,500Expected 1/10/2026

$2.24

$2.00

$1.82

$1.65

View

Reel

$1.01

Min.: 1
Mult.: 1

: 1,500

Over Current Protection Leaded Disk Style

45 Ohms

25 %

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms

B59890C0160A070
TDK
1: $1.78
1,950Expected 12/10/2026

Mfr. Part No.
B59890C0160A070

Mouser Part No
871-B59890C160A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms

Learn More

Datasheet

1,950Expected 12/10/2026

$1.78

$1.65

$1.39

$1.29

View

Reel

$0.884

Min.: 1
Mult.: 1

: 2,000

Over Current Protection Leaded Disk Style

150 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 970-A 130-A 70 5X1 PTC Thermistor

B59970C0130A070
TDK
1: $1.40
2,000Expected 31/8/2026

Mfr. Part No.
B59970C0130A070

Mouser Part No
871-B59970C0130A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 970-A 130-A 70 5X1 PTC Thermistor

Learn More

Datasheet

2,000Expected 31/8/2026

$1.40

$1.28

$1.12

$1.04

View

Reel

$0.691

Min.: 1
Mult.: 1

: 2,000

Over Current Protection Leaded Disk Style

20 Ohms

20 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 145C Temperature Sensor

B59641A145A62
TDK
4,000: $0.284
96,000Stock Available

Mfr. Part No.
B59641A145A62

Mouser Part No
871-B59641A145A62

TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 145C Temperature Sensor

Learn More

Datasheet

96,000Stock Available

More Info Available

Reel

$0.284

$0.272

$0.267

Min.: 4,000
Mult.: 4,000

: 4,000

Superior

PCB Mount

SMD/SMT

AEC-Q100

Reel

PTC (Positive Temperature Coefficient) Thermistors 510 OHM 5%

LT732ATTD511J3900
KOA Speer
5,000: $0.393
50,000Factory Stock Available

Mfr. Part No.
LT732ATTD511J3900

Mouser Part No
660-LT732ATTD511J390

KOA Speer

PTC (Positive Temperature Coefficient) Thermistors 510 OHM 5%

Datasheet

50,000Factory Stock Available

More Info Available

Reel

$0.393

Min.: 5,000
Mult.: 5,000

: 5,000

LT73

510 Ohms

5 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel

PTC (Positive Temperature Coefficient) Thermistors ICL 25%

CL13121120
Vishay / Ametherm
100: $2.94
2,000Stock Available
New At Mouser

Mfr. Part No.
CL13121120

Mouser Part No
995-CL13121120

New At Mouser

Vishay / Ametherm

PTC (Positive Temperature Coefficient) Thermistors ICL 25%

2,000Stock Available

More Info Available

$2.94

$2.56

$2.46

$2.28

Min.: 100
Mult.: 100

PTC (Positive Temperature Coefficient) Thermistors 560 OHM 5%

LT732ATTD561J3900
KOA Speer
5,000: $0.393
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
LT732ATTD561J3900

Mouser Part No
660-LT732ATTD561J390

KOA Speer

PTC (Positive Temperature Coefficient) Thermistors 560 OHM 5%

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

$0.393

Min.: 5,000
Mult.: 5,000

: 5,000

LT73

560 Ohms

5 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR

PTCZL05S081DBE008
Vishay / BC Components
2,000: $1.30
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PTCZL05S081DBE008

Mouser Part No
594-2381-660-91008

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR

Non-Stocked Lead-Time 12 Weeks

$1.30

$1.21

Min.: 2,000
Mult.: 500

2381

PTC (Positive Temperature Coefficient) Thermistors 9.4 OHM 20% NTC

PTCCL09H251FBE
Vishay / BC Components
1,500: $0.941
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
PTCCL09H251FBE

Mouser Part No
594-2381-661-52512

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 9.4 OHM 20% NTC

Datasheet

Non-Stocked Lead-Time 11 Weeks

$0.941

$0.928

Min.: 1,500
Mult.: 250

PTCCL - 145V

9.4 Ohms

20 %

PTC (Positive Temperature Coefficient) Thermistors 115 OHM 25%

PTCCL05H470FBE
Vishay / BC Components
1: $1.74
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
PTCCL05H470FBE

Mouser Part No
594-PTCCL05H470FBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 115 OHM 25%

Datasheet

Non-Stocked Lead-Time 10 Weeks

$1.74

$1.30

$1.04

$0.976

View

Min.: 1
Mult.: 1

PTC

240 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors CUSTOM PTC THERMISTOR

PTCCL07H500HBE
Vishay / BC Components
1,500: $0.928
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
PTCCL07H500HBE

Mouser Part No
594-PTCCL07H500HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors CUSTOM PTC THERMISTOR

Datasheet

Non-Stocked Lead-Time 10 Weeks

$0.928

$0.889

Min.: 1,500
Mult.: 250

PTC

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors CUSTOM PTC THERMISTOR

PTCCL07H700HBE
Vishay / BC Components
1,500: $0.891
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
PTCCL07H700HBE

Mouser Part No
594-PTCCL07H700HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors CUSTOM PTC THERMISTOR

Datasheet

Non-Stocked Lead-Time 10 Weeks

$0.891

$0.885

Min.: 1,500
Mult.: 250

PTC

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD8D50A540030140Te3

PTCCL09H541DTE
Vishay / BC Components
1: $2.34
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
PTCCL09H541DTE

Mouser Part No
594-PTCCL09H541DTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD8D50A540030140Te3

Datasheet

Non-Stocked Lead-Time 11 Weeks

$2.34

$1.77

$1.41

$1.32

View

Min.: 1
Mult.: 1

PTC

1.9 Ohms

20 %

Through Hole

Radial

- 40 C

+ 85 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A210265140TE3

PTCCL11H211HTE
Vishay / BC Components
3,000: $1.16
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PTCCL11H211HTE

Mouser Part No
594-PTCCL11H211HTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A210265140TE3

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$1.16

Min.: 3,000
Mult.: 1,500

: 1,500

PTCCL - 265 V Series

Reel

PTC (Positive Temperature Coefficient) Thermistors 9.5 OHM 25%

PTCCL11H231EBE
Vishay / BC Components
1: $2.69
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PTCCL11H231EBE

Mouser Part No
594-PTCCL11H231EBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 9.5 OHM 25%

Datasheet

Non-Stocked Lead-Time 12 Weeks

$2.69

$2.03

$1.62

$1.52

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

9.5 Ohms

25 %

Bulk

PTC (Positive Temperature Coefficient) Thermistors 6.5 OHM 30%

PTCCL17H351HBE
Vishay / BC Components
1: $4.54
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PTCCL17H351HBE

Mouser Part No
594-PTCCL17H351HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 6.5 OHM 30%

Datasheet

Non-Stocked Lead-Time 12 Weeks

$4.54

$3.40

$2.88

Min.: 1
Mult.: 1

PTC

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR

PTCCL21H501HBE
Vishay / BC Components
1: $6.84
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PTCCL21H501HBE

Mouser Part No
594-PTCCL21H501HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$6.84

$5.86

$5.14

$4.84

View

Min.: 1
Mult.: 1

PTCCL - 265V

Bulk

PTC (Positive Temperature Coefficient) Thermistors TFPT06031001%ET1e3

TFPT0603L1000FM
Vishay / Dale
5,000: $0.676
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
TFPT0603L1000FM

Mouser Part No
71-TFPT0603L1000FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors TFPT06031001%ET1e3

Datasheet

Non-Stocked Lead-Time 8 Weeks

$0.676

Min.: 5,000
Mult.: 5,000

TFPT

100 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors TFPT06031K5%ET1e3

TFPT0603L1001JM
Vishay / Dale
5,000: $0.575
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
TFPT0603L1001JM

Mouser Part No
71-TFPT0603L1001JM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors TFPT06031K5%ET1e3

Datasheet

Non-Stocked Lead-Time 8 Weeks

$0.575

Min.: 5,000
Mult.: 5,000

TFPT

1 kOhms

5 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

Thermistors - PTC

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2381
B57213
B57237
B57238
B59004
B59006
B59008
B59012
B59050
B59084
B59100
B59102
B59116S
B59196
B59201
B59204
B59314
B59601
B597
B59701

200 mOhms
300 mOhms
400 mOhms
450 mOhms
500 mOhms
600 mOhms
700 mOhms
800 mOhms
900 mOhms
1 Ohms
1.1 Ohms
1.2 Ohms
1.3 Ohms
1.5 Ohms
1.65 Ohms
1.7 Ohms
1.8 Ohms
1.9 Ohms
2.1 Ohms
2.2 Ohms

+ 40 C
+ 55 C
+ 60 C
+ 70 C
+ 75 C
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+ 85 C
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+ 105 C
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+ 125 C
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