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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 Amphenol, TDK, Murata, NXP, Vishay & more. Please view our large selection of PTC thermistors below.

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Part #

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor 20% Tol

YS5675
Amphenol Advanced Sensors
1: Rp37.976
2In Stock

Mfr. Part No.
YS5675

Mouser Part No
527-YS5675

Amphenol Advanced Sensors

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor 20% Tol

Learn More

Datasheet

2In Stock

Rp37.976

View

Min.: 1
Mult.: 1

25 Ohms

25 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors PPTC SMD 1206, 6V 1.75A, Reel 7"

SMD1206B175TF
YAGEO
1: Rp2.018
1.833In Stock
2.000Expected 14/07/2026

Mfr. Part No.
SMD1206B175TF

Mouser Part No
603-SMD1206B175TF

YAGEO

PTC (Positive Temperature Coefficient) Thermistors PPTC SMD 1206, 6V 1.75A, Reel 7"

1.833In Stock

2.000Expected 14/07/2026

Cut Tape

Rp2.018

Rp1.871

Rp1.559

Rp1.303

Reel

Rp936

View

Min.: 1
Mult.: 1

Reel: 2.000

PCB Mount

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors TFPT06032701%E52E3

TFPT0603L2700FV
Vishay / Dale
1: Rp34.124
1.234In Stock
New At Mouser

Mfr. Part No.
TFPT0603L2700FV

Mouser Part No
71-TFPT0603L2700FV

New At Mouser

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors TFPT06032701%E52E3

Datasheet

1.234In Stock

Rp34.124

Rp29.170

Rp12.494

Min.: 1
Mult.: 1

PTCCL

PCB Mount

SMD/SMT

PTC (Positive Temperature Coefficient) Thermistors 820 OHM 1% SMD 1206

TFPT1206L8200FV
Vishay / Dale
1: Rp35.775
980In Stock

Mfr. Part No.
TFPT1206L8200FV

Mouser Part No
71-TFPT1206L8200FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 820 OHM 1% SMD 1206

Datasheet

980In Stock

Rp35.775

Rp26.785

Rp21.465

Rp20.181

View

Min.: 1
Mult.: 1

PCB Mount

SMD/SMT

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 135C Temperature Sensor

B59601A0135A062
EPCOS / TDK
1: Rp8.806
1.993In Stock

Mfr. Part No.
B59601A0135A062

Mouser Part No
871-B59601A0135A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 135C Temperature Sensor

Learn More

Datasheet

1.993In Stock

Cut Tape

Rp8.806

Rp8.256

Rp7.320

Rp6.678

Reel

Rp5.045

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD7D00A210145140Be3

PTCCL07H211FBE
Vishay / BC Components
1: Rp28.803
240In Stock

Mfr. Part No.
PTCCL07H211FBE

Mouser Part No
594-PTCCL07H211FBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD7D00A210145140Be3

Datasheet

240In Stock

Rp28.803

Rp21.648

Rp17.209

Rp16.677

View

Min.: 1
Mult.: 1

PTC

12 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors 1K OHM 5% (R)

LT732ATTD102J3600
KOA Speer
1: Rp8.072
4.227In Stock

Mfr. Part No.
LT732ATTD102J3600

Mouser Part No
660-LT732ATTD102J360

KOA Speer

PTC (Positive Temperature Coefficient) Thermistors 1K OHM 5% (R)

Datasheet

4.227In Stock

Cut Tape

Rp8.072

Rp7.650

Rp7.137

Rp6.788

View

Reel

Rp5.063

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

LT73

1 kOhms

5 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 1K OHM 5%

LT732ATTD102J3900
KOA Speer
1: Rp8.072
2.099In Stock

Mfr. Part No.
LT732ATTD102J3900

Mouser Part No
660-LT732ATTD102J390

KOA Speer

PTC (Positive Temperature Coefficient) Thermistors 1K OHM 5%

Datasheet

2.099In Stock

Cut Tape

Rp8.072

Rp7.650

Rp7.137

Rp6.788

View

Reel

Rp5.063

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

LT73

1 kOhms

5 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 2K OHM 5%

LT732ATTD202J3900
KOA Speer
1: Rp8.256
816In Stock

Mfr. Part No.
LT732ATTD202J3900

Mouser Part No
660-LT732ATTD202J390

KOA Speer

PTC (Positive Temperature Coefficient) Thermistors 2K OHM 5%

Datasheet

816In Stock

Cut Tape

Rp8.256

Rp7.724

Rp7.100

Rp6.678

View

Reel

Rp4.990

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

LT73

2 kOhms

5 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 390ohms 1% Linear

TFPT1206L3900FV
Vishay / Dale
1: Rp35.775
2.000In Stock

Mfr. Part No.
TFPT1206L3900FV

Mouser Part No
71-TFPT1206L3900FV

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors 390ohms 1% Linear

Learn More

Datasheet

2.000In Stock

Cut Tape

Rp35.775

Rp26.785

Rp21.465

Rp20.181

Reel

Rp14.328

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

390 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

B59116S0225B010
EPCOS / TDK
1: Rp18.529
2.000In Stock

Mfr. Part No.
B59116S0225B010

Mouser Part No
871-B59116S0225B010

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors

Learn More

2.000In Stock

Cut Tape

Rp18.529

Rp13.906

Rp11.118

Rp10.457

View

Reel

Rp6.586

Min.: 1
Mult.: 1

Reel: 4.000

B59116S

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors ClimaSys PTC heating resistance 150W,110-250V

NSYCR150WU2
Schneider Electric
1: Rp769.615
661On Order

Mfr. Part No.
NSYCR150WU2

Mouser Part No
996-NSYCR150WU2

Schneider Electric

PTC (Positive Temperature Coefficient) Thermistors ClimaSys PTC heating resistance 150W,110-250V

Learn More

Datasheet

661On Order

Rp769.615

Rp692.745

Quote

Min.: 1
Mult.: 1

ClimaSys CR

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 150R 650 160 T E3

PTCEL67R151NTE
Vishay
1: Rp55.772
1.386Expected 19/03/2026

Mfr. Part No.
PTCEL67R151NTE

Mouser Part No
594-PTCEL67R151NTE

Vishay

PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 150R 650 160 T E3

Learn More

Datasheet

1.386Expected 19/03/2026

Cut Tape

Rp55.772

Rp50.452

Rp44.948

Rp42.746

Reel

Rp33.023

View

Min.: 1
Mult.: 1

Reel: 500

PTCEL High Energy Series

150 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC 1.2Kohms 1% Linear

TFPT0805L1201FM
Vishay / Dale
1: Rp23.299
4.970Expected 30/07/2026

Mfr. Part No.
TFPT0805L1201FM

Mouser Part No
71-TFPT0805L1201FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 1.2Kohms 1% Linear

Learn More

Datasheet

4.970Expected 30/07/2026

Cut Tape

Rp23.299

Rp17.447

Rp13.961

Rp13.136

View

Reel

Rp8.513

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

TFPT

1.2 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 3.3Kohms 1% Linear

TFPT0805L3301FM
Vishay / Dale
1: Rp23.299
4.960Expected 30/07/2026

Mfr. Part No.
TFPT0805L3301FM

Mouser Part No
71-TFPT0805L3301FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 3.3Kohms 1% Linear

Learn More

Datasheet

4.960Expected 30/07/2026

Cut Tape

Rp23.299

Rp17.447

Rp13.961

Rp13.136

View

Reel

Rp8.421

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

TFPT

3.3 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 1% Linear

TFPT0805L3901FM
Vishay / Dale
1: Rp23.299
4.970Expected 30/07/2026

Mfr. Part No.
TFPT0805L3901FM

Mouser Part No
71-TFPT0805L3901FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 3.9Kohms 1% Linear

Learn More

Datasheet

4.970Expected 30/07/2026

Cut Tape

Rp23.299

Rp17.447

Rp13.961

Rp13.136

View

Reel

Rp8.843

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

TFPT

3.9 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors D 052-A 90-A 40 NAT 90 Grade C

B59052D1090A040
EPCOS / TDK
1: Rp20.364
3.838Expected 06/07/2026

Mfr. Part No.
B59052D1090A040

Mouser Part No
871-B59052D1090A040

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors D 052-A 90-A 40 NAT 90 Grade C

Datasheet

3.838Expected 06/07/2026

Rp20.364

Rp19.447

Rp18.199

Rp17.392

View

Min.: 1
Mult.: 1

Limit Temperature Sensor Housing style

550 Ohms

Ring Lug

Radial

0 C

+ 40 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 110C Temperature Sensor

B59721A110A62
EPCOS / TDK
1: Rp7.522
7.964Expected 22/04/2026

Mfr. Part No.
B59721A110A62

Mouser Part No
871-B59721A110A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 110C Temperature Sensor

Learn More

Datasheet

7.964Expected 22/04/2026

Cut Tape

Rp7.522

Rp7.045

Rp6.568

Rp6.238

View

Reel

Rp4.476

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Superior

PCB Mount

SMD/SMT

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,120oHMS PTC Thermistor

B59753C0120A070
EPCOS / TDK
1: Rp48.800
4.000On Order

Mfr. Part No.
B59753C0120A070

Mouser Part No
871-B59753C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 440AC,620DC,120oHMS PTC Thermistor

Learn More

Datasheet

4.000On Order

Rp48.800

Rp42.746

Rp34.674

Rp32.289

View

Min.: 1
Mult.: 1

Telecom Pair Protection Over current in Housing style

120 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 7.0A 3.7ohms

B59830C0160A070
EPCOS / TDK
1: Rp38.343
1.720Expected 01/06/2026

Mfr. Part No.
B59830C0160A070

Mouser Part No
871-B59830C160A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 7.0A 3.7ohms

Learn More

Datasheet

1.720Expected 01/06/2026

Rp38.343

Rp35.408

Rp35.224

Rp29.354

Reel

Rp21.648

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

3.7 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 4.1A 6.0ohms

B59840C0160A070
EPCOS / TDK
1: Rp28.987
3.347On Order

Mfr. Part No.
B59840C0160A070

Mouser Part No
871-B59840C160A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 4.1A 6.0ohms

Learn More

Datasheet

3.347On Order

Rp28.987

Rp26.969

Rp23.483

Rp22.015

Reel

Rp19.080

View

Min.: 1
Mult.: 1

Reel: 500

Over Current Protection Leaded Disk Style

6 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 910-A 130-A 70 20X1 PTC Thermistor

B59910C0130A070
EPCOS / TDK
1: Rp104.939
1.400Expected 04/05/2026

Mfr. Part No.
B59910C0130A070

Mouser Part No
871-B59910C0130A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 910-A 130-A 70 20X1 PTC Thermistor

Learn More

Datasheet

1.400Expected 04/05/2026

Cut Tape

Rp104.939

Rp88.611

Rp81.273

Rp79.622

Reel

Rp49.901

View

Min.: 1
Mult.: 1

Reel: 700

Over Current Protection Leaded Disk Style

1.2 Ohms

20 %

PCB Mount

Radial

- 40 C

+ 125 C

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 18 OHM 25%

PTCCL09H191HBE
Vishay / BC Components
1: Rp17.429
1.500Expected 14/05/2026

Mfr. Part No.
PTCCL09H191HBE

Mouser Part No
594-2381-661-51913

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 18 OHM 25%

Datasheet

1.500Expected 14/05/2026

Rp17.429

Rp16.456

Rp15.429

Rp14.713

View

Min.: 1
Mult.: 1

PTCCL - 265V

18 Ohms

25 %

PCB Mount

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTC Overld 140C 30vl

PTCCL13H921DBE
Vishay / BC Components
1: Rp21.648
1.492Expected 20/04/2026

Mfr. Part No.
PTCCL13H921DBE

Mouser Part No
594-2381-662-59211

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC Overld 140C 30vl

Datasheet

1.492Expected 20/04/2026

Rp21.648

Rp20.731

Rp19.447

Rp18.529

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

900 mOhms

20 %

PCB Mount

Radial

- 40 C

+ 85 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors

PRF15BA102RB6RC
Murata Electronics
1: Rp3.302
9.889Expected 10/04/2026

Mfr. Part No.
PRF15BA102RB6RC

Mouser Part No
81-PRF15BA102RB6RC

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

9.889Expected 10/04/2026

Cut Tape

Rp3.302

Rp2.734

Rp2.403

Rp1.926

Reel

Rp1.192

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

PRF

1 kOhms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Thermistors - PTC

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2322
2381
B57213
B57237
B57238
B59004
B59006
B59008
B59012
B59050
B59069
B59084
B59100
B59102
B59116S
B59196
B59201
B59204
B59249R
B59314

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
+ 80 C
+ 85 C
+ 90 C
+ 100 C
+ 105 C
+ 110 C
+ 120 C
+ 125 C
+ 130 C
+ 133 C
+ 140 C
+ 145 C
+ 150 C
+ 155 C
+ 160 C