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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, EPCOS, Murata, Vishay & more. Please view our large selection of PTC thermistors below.

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Part #

PTC (Positive Temperature Coefficient) Thermistors

PTC305C21
Vishay / Cera-Mite
1: Rp236.011
195In Stock
New Product

Mfr. Part No.
PTC305C21

Mouser Part No
75-PTC305C21

New Product

Vishay / Cera-Mite

PTC (Positive Temperature Coefficient) Thermistors

Datasheet

195In Stock

Rp236.011

Rp186.828

Rp177.092

Rp152.417

View

Min.: 1
Mult.: 1

PTC305C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 780V 500ohm J 252-A 140-B 20 AEC-Q200

B59252J0140B020
EPCOS / TDK
1: Rp79.398
1.146In Stock

Mfr. Part No.
B59252J0140B020

Mouser Part No
871-B59252J0140B020

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 780V 500ohm J 252-A 140-B 20 AEC-Q200

Datasheet

1.146In Stock

Rp79.398

Rp59.590

Rp53.379

Rp45.322

View

Min.: 1
Mult.: 1

B59252J

500 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 85 C

AEC-Q200

Box

PTC (Positive Temperature Coefficient) Thermistors PTCEL13 1Kohms

PTCEL13R102SBE
Vishay / BC Components
1: Rp53.715
2.021In Stock

Mfr. Part No.
PTCEL13R102SBE

Mouser Part No
594-PTCEL13R102SBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL13 1Kohms

Learn More

Datasheet

2.021In Stock

Rp53.715

Rp41.629

Rp35.251

Rp31.558

View

Min.: 1
Mult.: 1

PTCEL

1 kOhms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors

PRG21BC1R0MM1RK
Murata Electronics
1: Rp13.597
70.057In Stock
NRND

Mfr. Part No.
PRG21BC1R0MM1RK

Mouser Part No
81-PRG21BC1R0MM1RK

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

70.057In Stock

Cut Tape

Rp13.597

Rp9.467

Rp7.369

Rp6.412

Reel

Rp4.583

View

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

PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 22ohms AEC-Q200

B59215J0130A020
EPCOS / TDK
1: Rp67.312
19.657In Stock

Mfr. Part No.
B59215J0130A020

Mouser Part No
871-B59215J0130A020

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 280Vac, 400Vdc 22ohms AEC-Q200

Learn More

Datasheet

19.657In Stock

Rp67.312

Rp50.190

Rp42.636

Rp41.461

View

Min.: 1
Mult.: 1

B59_J0130A020

22 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

AEC-Q200

Case

PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 1% Linear

TFPT0805L2201FM
Vishay / Dale
1: Rp21.318
32.021In Stock

Mfr. Part No.
TFPT0805L2201FM

Mouser Part No
71-TFPT0805L2201FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors PTC 2.2Kohms 1% Linear

Learn More

Datasheet

32.021In Stock

Cut Tape

Rp21.318

Rp15.963

Rp11.717

Rp9.853

Reel

Rp7.789

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

TFPT

2.2 kOhms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor

B59641A0075A062
EPCOS / TDK
1: Rp7.386
159.088In Stock

Mfr. Part No.
B59641A0075A062

Mouser Part No
871-B59641A75A62

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 75C Temperature Sensor

Learn More

Datasheet

159.088In Stock

Cut Tape

Rp7.386

Rp5.372

Rp3.928

Rp3.424

Reel

Rp2.971

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Superior

470 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 1210 80VDC 50mA PTC Overcurrent

B59707A0120A062
EPCOS / TDK
1: Rp16.786
86.275In Stock

Mfr. Part No.
B59707A0120A062

Mouser Part No
871-B59707A0120A062

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 1210 80VDC 50mA PTC Overcurrent

Learn More

Datasheet

86.275In Stock

Cut Tape

Rp16.786

Rp12.623

Rp9.820

Rp8.259

Reel

Rp6.983

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

B59707

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 850A 130A 70 10X2.5 PTC Thermistor

B59850C0130A070
EPCOS / TDK
1: Rp26.018
28.421In Stock

Mfr. Part No.
B59850C0130A070

Mouser Part No
871-B59850C0130A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 850A 130A 70 10X2.5 PTC Thermistor

Learn More

Datasheet

28.421In Stock

Rp26.018

Rp19.640

Rp16.198

Rp13.882

Reel

Rp12.371

View

Min.: 1
Mult.: 1

Reel: 1.300

B598C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTCEL17EL 120ohms

PTCEL17R121NBE
Vishay / BC Components
1: Rp82.755
6.647In Stock

Mfr. Part No.
PTCEL17R121NBE

Mouser Part No
594-PTCEL17R121NBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL17EL 120ohms

Learn More

Datasheet

6.647In Stock

Rp82.755

Rp55.394

Rp49.687

Rp48.176

View

Min.: 1
Mult.: 1

PTCEL

120 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 110C +/-5C Motor Prot Single Sensor

B59100M1110A070
EPCOS / TDK
1: Rp80.741
9.955In Stock

Mfr. Part No.
B59100M1110A070

Mouser Part No
871-B59100M1110A070

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors 110C +/-5C Motor Prot Single Sensor

Learn More

Datasheet

9.955In Stock

Rp80.741

Rp53.883

Rp51.197

Rp43.308

Reel

Rp43.308

View

Min.: 1
Mult.: 1

Reel: 200

B59100

100 Ohms

Wire

Radial

- 25 C

+ 133 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTCEL17 500ohms

PTCEL17R501TBE
Vishay / BC Components
1: Rp82.755
8.061In Stock

Mfr. Part No.
PTCEL17R501TBE

Mouser Part No
594-PTCEL17R501TBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL17 500ohms

Learn More

Datasheet

8.061In Stock

Rp82.755

Rp62.108

Rp52.372

Rp51.029

View

Min.: 1
Mult.: 1

PTCEL

500 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 120ohms

PTCEL13R121MBE
Vishay / BC Components
1: Rp55.394
25.596In Stock

Mfr. Part No.
PTCEL13R121MBE

Mouser Part No
594-PTCEL13R121MBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL13EL 120ohms

Learn More

Datasheet

25.596In Stock

Rp55.394

Rp37.097

Rp34.411

Rp32.061

View

Min.: 1
Mult.: 1

PTCEL

120 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors Automotive grade, silicon-based linear thermistor with a positive temperature coefficient (PTC) 2-X1SON -40 to 125

TMP6431QDECRQ1
Texas Instruments
1: Rp4.029
24.357In Stock

Mfr. Part No.
TMP6431QDECRQ1

Mouser Part No
595-TMP6431QDECRQ1

Texas Instruments

PTC (Positive Temperature Coefficient) Thermistors Automotive grade, silicon-based linear thermistor with a positive temperature coefficient (PTC) 2-X1SON -40 to 125

Learn More

Datasheet

24.357In Stock

Cut Tape

Rp4.029

Rp2.803

Rp2.384

Rp1.981

Reel

Rp1.326

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10.000

TMP64-Q1

47 kOhms

1 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 754A 120A 70 12x5

B59754B120A70
EPCOS / TDK
1: Rp56.065
3.323In Stock

Mfr. Part No.
B59754B120A70

Mouser Part No
871-B59754B120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 754A 120A 70 12x5

Learn More

Datasheet

3.323In Stock

Rp56.065

Rp42.133

Rp35.586

Rp34.579

Reel

Rp28.872

View

Min.: 1
Mult.: 1

Reel: 500

B59754

150 Ohms

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 56ohms 25%

PTCCL05H950HBE
Vishay / BC Components
1: Rp19.472
3.393In Stock

Mfr. Part No.
PTCCL05H950HBE

Mouser Part No
594-2381-660-59593

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 56ohms 25%

Datasheet

3.393In Stock

Rp19.472

Rp12.724

Rp11.179

Rp9.064

View

Min.: 1
Mult.: 1

PTCCL - 265V

56 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors 29ohms 25%

PTCCL07H141HBE
Vishay / BC Components
1: Rp18.632
12.074In Stock

Mfr. Part No.
PTCCL07H141HBE

Mouser Part No
594-2381-661-51413

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 29ohms 25%

Datasheet

12.074In Stock

Rp18.632

Rp13.563

Rp12.388

Rp11.079

View

Min.: 1
Mult.: 1

PTCCL - 265V

29 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors 1.3ohms 25%

PTCCL21H102FBE
Vishay / BC Components
1: Rp84.434
692In Stock

Mfr. Part No.
PTCCL21H102FBE

Mouser Part No
594-2381-664-51022

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 1.3ohms 25%

Datasheet

692In Stock

Rp84.434

Rp63.451

Rp53.547

Rp50.190

Min.: 1
Mult.: 1

PTCCL - 145V

1.3 Ohms

25 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors 3ohms 20%

PTCCL07H411DBE
Vishay / BC Components
1: Rp26.186
5.523In Stock

Mfr. Part No.
PTCCL07H411DBE

Mouser Part No
594-2381-661-54111

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 3ohms 20%

Datasheet

5.523In Stock

Rp26.186

Rp15.745

Rp13.160

Rp11.347

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

3 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 915-A 120-A 70 24,5X1

B59915C0120A070
EPCOS / TDK
1: Rp64.290
2.686In Stock

Mfr. Part No.
B59915C0120A070

Mouser Part No
871-B59915C120A70

EPCOS / TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 915-A 120-A 70 24,5X1

Learn More

Datasheet

2.686In Stock

Rp64.290

Rp49.854

Rp42.133

Rp38.776

Reel

Rp33.068

View

Min.: 1
Mult.: 1

Reel: 500

B599_0

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 48ohms 25%

PTCCL07H111HBE
Vishay / BC Components
1: Rp19.304
2.794In Stock

Mfr. Part No.
PTCCL07H111HBE

Mouser Part No
594-2381-661-51113

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 48ohms 25%

Datasheet

2.794In Stock

Rp19.304

Rp14.839

Rp12.405

Rp10.777

View

Min.: 1
Mult.: 1

PTCCL - 265V

48 Ohms

20 %

PCB Mount

Radial

Bulk

PTC (Positive Temperature Coefficient) Thermistors PTCEL17 250ohms

PTCEL17R251SBE
Vishay / BC Components
1: Rp76.544
2.761In Stock
2.650Expected 17/10/2023

Mfr. Part No.
PTCEL17R251SBE

Mouser Part No
594-PTCEL17R251SBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCEL17 250ohms

Learn More

Datasheet

2.761In Stock

2.650Expected 17/10/2023

Rp76.544

Rp65.633

Rp54.387

Rp46.833

View

Min.: 1
Mult.: 1

PTCEL

250 Ohms

30 %

PCB Mount

Radial

- 40 C

+ 105 C

Bulk

PTC (Positive Temperature Coefficient) Thermistors

PRG18BC150MM1RB
Murata Electronics
1: Rp8.057
9.353In Stock
NRND

Mfr. Part No.
PRG18BC150MM1RB

Mouser Part No
81-PRG18BC150MM1RB

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

9.353In Stock

Cut Tape

Rp8.057

Rp6.144

Rp4.348

Rp3.777

Reel

Rp3.240

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

PRG21AR4R7MS5RA
Murata Electronics
1: Rp16.282
5.962In Stock
NRND

Mfr. Part No.
PRG21AR4R7MS5RA

Mouser Part No
81-PRG21AR4R7MS5RA

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

5.962In Stock

Rp16.282

Rp10.391

Rp8.863

Rp7.856

Reel

Rp6.580

View

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

PRG18BC100MM1RB
Murata Electronics
1: Rp8.057
21.645In Stock
NRND

Mfr. Part No.
PRG18BC100MM1RB

Mouser Part No
81-PRG18BC100MM1RB

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

21.645In Stock

Cut Tape

Rp8.057

Rp6.160

Rp4.364

Rp3.794

Reel

Rp2.736

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

Thermistors - PTC

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2322
2381
B59004
B59006
B59008
B59008C
B59011
B59012
B59041
B59050
B59052D1
B59053
B59060
B59069
B59084
B59100
B59102
B59116S
B59196
B59201
B59204
B59249R
B59252J
B59300
B59314
B59339
B59339A
B5940
B59544
B59601
B59606A
B59607
B59622
B59623
B597
B59701
B59707
B59725
B59754
B59772
B59773
B597x-Cx
B59807
B59810
B59811
B59841
B59850
B59860
B59871
B59872
B59874
B59875
B59880
B59883
B59884
B59885
B59886
B5988C
B59890
B59891
B598C
B59907
B59940
B59980
B599_0
B599x5C0
B59_J0130A020
B59x01P
B59x15
CL20
CL20 100120
CL20 250120
DA1
J404
KTY81
KTY82
LA73
LT
LT73
LTC
MCL20
PRF
PRG15-MM1RC
PRG18-MB1RB
PRG18-MM1RB
PRG18-MS1RB
PRG18BB-MB3RB
PRG21-MB1RA
PRG21-MB1RK
PRG21-MM1RA
PRG21-MM1RK
PRG21-MS1RA
PRG21-MS1RK
PRG21-MS5RA
PT
PTC305C
PTCCL
PTCCL - 145V
PTCCL - 265 V Series
PTCCL - 265V
PTCCL - 30V/60V
PTCCL - 600V/1000V
PTCEL
PTCSL03
PTCTL
PTCTZ
PTF
PTFL
PTGL
PTH
PTO
Standard
Superior
TFPT
TFPTL
TMP61
TMP61-Q1
TMP63
TMP63-Q1
TMP64
TMP64-Q1
TMP6431
TPP
YM
YP
YQ
YS
ZPC

200 mOhms
300 mOhms
330 mOhms
450 mOhms
600 mOhms
700 mOhms
800 mOhms
900 mOhms
1 Ohms
1.2 Ohms
1.3 Ohms
1.65 Ohms
1.7 Ohms
1.8 Ohms
2.2 Ohms
2.3 Ohms
2.5 Ohms
2.8 Ohms
3 Ohms
3.1 Ohms
3.2 Ohms
3.3 Ohms
3.5 Ohms
3.7 Ohms
3.8 Ohms
3.9 Ohms
4 Ohms
4.2 Ohms
4.4 Ohms
4.6 Ohms
4.7 Ohms
5 Ohms
5.6 Ohms
6 Ohms
6.4 Ohms
6.6 Ohms
6.8 Ohms
7 Ohms
8 Ohms
8.2 Ohms
8.4 Ohms
9 Ohms
9.4 Ohms
9.5 Ohms
10 Ohms
11 Ohms
12 Ohms
13 Ohms
15 Ohms
16 Ohms
18 Ohms
20 Ohms
20 Ohms to 120 Ohms
22 Ohms
25 Ohms
27 Ohms
29 Ohms
30 Ohms
33 Ohms
35 Ohms
39 Ohms
42 Ohms
45 Ohms
47 Ohms
48 Ohms
50 Ohms
55 Ohms
56 Ohms
60 Ohms
62 Ohms
65 Ohms
68 Ohms
70 Ohms
80 Ohms
85 Ohms
90 Ohms
100 Ohms
110 Ohms
115 Ohms
120 Ohms
150 Ohms
160 Ohms
180 Ohms
200 Ohms
220 Ohms
250 Ohms
260 Ohms
270 Ohms
300 Ohms
330 Ohms
390 Ohms
400 Ohms
470 Ohms
500 Ohms
510 Ohms
550 Ohms
560 Ohms
570 Ohms
600 Ohms
620 Ohms
680 Ohms
700 Ohms
750 Ohms
820 Ohms
910 Ohms
1 kOhms
1.02 kOhms
1.1 kOhms
1.2 kOhms
1.3 kOhms
1.5 kOhms
1.6 kOhms
1.8 kOhms
2 kOhms
2.02 kOhms
2.2 kOhms
2.4 kOhms
2.7 kOhms
3 kOhms
3.3 kOhms
3.5 kOhms
3.9 kOhms
4.2 kOhms
4.7 kOhms
5 kOhms
5.6 kOhms
6 kOhms
6.2 kOhms
6.25 kOhms
6.8 kOhms
7.5 kOhms
10 kOhms
12 kOhms
47 kOhms
100 kOhms
< 100 Ohms
< 250 Ohms
< 300 Ohms

+ 40 C
+ 55 C
+ 60 C
+ 70 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
+ 165 C
+ 170 C
+ 178 C
+ 200 C
+ 260 C