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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 Thermistors PTC 820ohms 1% Linear

TFPT0603L8200FV
Vishay / Dale
1: ¥186
1,379In Stock

Mfr. Part #
TFPT0603L8200FV

Mouser Part #
71-TFPT0603L8200FV

Vishay / Dale

PTC Thermistors PTC 820ohms 1% Linear

Learn More

Datasheet

1,379In Stock

Cut Tape

¥186

¥176.1

¥164.6

¥157.1

Reel

¥129.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

820 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 180ohms 1% Linear

TFPT0805L1800FV
Vishay / Dale
1: ¥191
2,016In Stock

Mfr. Part #
TFPT0805L1800FV

Mouser Part #
71-TFPT0805L1800FV

Vishay / Dale

PTC Thermistors 180ohms 1% Linear

Learn More

Datasheet

2,016In Stock

Cut Tape

¥191

¥181

¥171.1

¥162.3

Reel

¥131.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

180 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 150 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 220ohms 1% Linear

TFPT1206L2200FV
Vishay / Dale
1: ¥194.3
2,662In Stock

Mfr. Part #
TFPT1206L2200FV

Mouser Part #
71-TFPT1206L2200FV

Vishay / Dale

PTC Thermistors 220ohms 1% Linear

Learn More

Datasheet

2,662In Stock

Cut Tape

¥194.3

¥184.4

¥174.4

¥165.3

Reel

¥133.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

220 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BC471QB5RA
Murata Electronics
1: ¥76.4
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

¥76.4

¥65.4

¥56.5

¥46.3

Reel

¥31.1

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: ¥63.1
6,837In Stock

Mfr. Part #
PRF21BE471QB5RA

Mouser Part #
81-PRF21BE471QB5RA

Murata Electronics

PTC Thermistors 470 OHM 50% SMD 0805

Learn More

Datasheet

6,837In Stock

Cut Tape

¥63.1

¥59.1

¥52.3

¥46.3

Reel

¥32.9

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 22ohms 25%

PTCCL09H171HBE
Vishay / BC Components
1: ¥206
2,515In Stock

Mfr. Part #
PTCCL09H171HBE

Mouser Part #
594-2381-661-51713

Vishay / BC Components

PTC Thermistors 22ohms 25%

Datasheet

2,515In Stock

¥206

¥179.4

¥154

¥146.5

View

Min.: 1
Mult.: 1

PTCCL - 265V

22 Ohms

20 %

PCB Mount

Radial

0 C

+ 70 C

Bulk

PTC Thermistors 330ohms 1% Linear

TFPT0603L3300FV
Vishay / Dale
1: ¥191
1,917In Stock

Mfr. Part #
TFPT0603L3300FV

Mouser Part #
71-TFPT0603L3300FV

Vishay / Dale

PTC Thermistors 330ohms 1% Linear

Learn More

Datasheet

1,917In Stock

Cut Tape

¥191

¥181

¥171.1

¥162.3

Reel

¥120.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TFPT

330 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors

PRF18BE471RB5RB
Murata Electronics
1: ¥68.1
3,860In Stock

Mfr. Part #
PRF18BE471RB5RB

Mouser Part #
81-PRF18BE471RB5RB

Murata Electronics

PTC Thermistors

Learn More

Datasheet

3,860In Stock

Cut Tape

¥68.1

¥63.3

¥56

¥53.3

Reel

¥38.4

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 PTC 2.2Kohms 5% Linear

TFPT1206L2201JM
Vishay / Dale
1: ¥187.7
4,903In Stock

Mfr. Part #
TFPT1206L2201JM

Mouser Part #
71-TFPT1206L2201JM

Vishay / Dale

PTC Thermistors PTC 2.2Kohms 5% Linear

Learn More

Datasheet

4,903In Stock

Cut Tape

¥187.7

¥139.9

¥112

¥105.3

View

Reel

¥74.2

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

2.2 kOhms

5 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC Thermistors 470 OHM 50% SMD 0603

PRF18BG471RB5RB
Murata Electronics
1: ¥68.1
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

¥68.1

¥63.3

¥56

¥53.3

View

Min.: 1
Mult.: 1

PRF

470 Ohms

50 %

PCB Mount

SMD/SMT

- 20 C

+ 90 C

Bulk

PTC Thermistors 560 ohms 1% 75mW AEC-Q200

TFPT0805L5600FM
Vishay / Dale
1: ¥134.5
3,155In Stock

Mfr. Part #
TFPT0805L5600FM

Mouser Part #
71-TFPT0805L5600FM

Vishay / Dale

PTC Thermistors 560 ohms 1% 75mW AEC-Q200

Learn More

Datasheet

3,155In Stock

Cut Tape

¥134.5

¥126.4

¥118.4

¥112.8

View

Reel

¥79.9

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TFPT

560 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

AEC-Q200

Reel, Cut Tape, MouseReel

PTC Thermistors 440AC,620DC,1100oHMS PTC Thermistor

B59774C0115A070
TDK
1: ¥455.1
653In Stock
1,000Expected 10/30/2026

Mfr. Part #
B59774C0115A070

Mouser Part #
871-B59774C115A70

TDK

PTC Thermistors 440AC,620DC,1100oHMS PTC Thermistor

Datasheet

653In Stock

1,000Expected 10/30/2026

¥455.1

¥383.7

¥355.5

¥330.5

Reel

¥225.9

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 Thermistors 55 OHM 25%

B59874C120A70
TDK
1: ¥305.6
922In Stock

Mfr. Part #
B59874C120A70

Mouser Part #
871-B59874C120A70

TDK

PTC Thermistors 55 OHM 25%

Datasheet

922In Stock

¥305.6

¥237.5

¥197.7

¥192.7

Reel

¥144.5

View

Min.: 1
Mult.: 1

: 500

B59874

Ammo Pack

PTC Thermistors 470 OHM 50% SMD 0805

PRF21BA471QB5RA
Murata Electronics
1: ¥58.1
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

¥58.1

¥54.6

¥48.2

¥45.8

Reel

¥32.6

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 300ohm 120-/+20% Tolerance

YQS8069
Amphenol Advanced Sensors
1: ¥669.4
1,253In Stock

Mfr. Part #
YQS8069

Mouser Part #
527-YQS8069

Amphenol Advanced Sensors

PTC Thermistors 300ohm 120-/+20% Tolerance

Learn More

Datasheet

1,253In Stock

¥669.4

¥425.2

¥423.6

¥345.5

View

Min.: 1
Mult.: 1

300 Ohms

20 %

PCB Mount

Radial

0 C

+ 55 C

Bulk

PTC Thermistors Uncoated, switch temp 43C, 50ohm a. 25C

YS5745PTO
Amphenol Advanced Sensors
1: ¥606.3
1,450In Stock

Mfr. Part #
YS5745PTO

Mouser Part #
527-YQS5745PTO

Amphenol Advanced Sensors

PTC Thermistors Uncoated, switch temp 43C, 50ohm a. 25C

Learn More

Datasheet

1,450In Stock

¥606.3

¥528.2

¥473.4

¥450.1

View

Min.: 1
Mult.: 1

PTO

50 Ohms

30 %

PCB Mount

Radial

+ 10 C

+ 55 C

Bulk

PTC Thermistors Uncoated, switch temp 120C, 25ohm a. 25C

YS5898PTO
Amphenol Advanced Sensors
1: ¥956.7
500In Stock
1,000On Order

Mfr. Part #
YS5898PTO

Mouser Part #
527-YQS5898PTO

Amphenol Advanced Sensors

PTC Thermistors Uncoated, switch temp 120C, 25ohm a. 25C

Learn More

Datasheet

500In Stock

1,000On Order

¥956.7

¥850.4

¥765.7

¥710.9

View

Min.: 1
Mult.: 1

PTO

Bulk

PTC Thermistors PTC 820Rohms 1% Linear

TFPTL10L8200FL2B
Vishay / Dale
1: ¥254.1
777In Stock

Mfr. Part #
TFPTL10L8200FL2B

Mouser Part #
71-TFPTL10L8200FL2B

Vishay / Dale

PTC Thermistors PTC 820Rohms 1% Linear

Learn More

Datasheet

777In Stock

¥254.1

¥191

¥152.1

¥143.2

View

Min.: 1
Mult.: 1

TFPTL

820 Ohms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

PTC Thermistors 130C 400V 105ohms PTC for Heating Apps

B59102R0130A010
TDK
1: ¥181
4,395In Stock

Mfr. Part #
B59102R0130A010

Mouser Part #
871-B59102R0130A010

TDK

PTC Thermistors 130C 400V 105ohms PTC for Heating Apps

Learn More

Datasheet

4,395In Stock

¥181

¥172.7

¥161.4

¥154.3

View

Min.: 1
Mult.: 1

Heater Element Rectangular shape

700 Ohms

50 %

Clamp Mount

Pressure Contacts

- 40 C

+ 100 C

Tray

PTC Thermistors 850A 80A 70 12X2.5 PTC Thermistor

B59850C0080A070
TDK
1: ¥294
1,372In Stock

Mfr. Part #
B59850C0080A070

Mouser Part #
871-B59850C0080A070

TDK

PTC Thermistors 850A 80A 70 12X2.5 PTC Thermistor

Learn More

Datasheet

1,372In Stock

¥294

¥270.7

¥254.1

¥225.9

Reel

¥164.8

View

Min.: 1
Mult.: 1

: 700

Over Current Protection Leaded Disk Style

Ammo Pack

PTC Thermistors 25 OHM 25%

B59870C120A70
TDK
1: ¥363.8
4,418In Stock

Mfr. Part #
B59870C120A70

Mouser Part #
871-B59870C120A70

TDK

PTC Thermistors 25 OHM 25%

Learn More

Datasheet

4,418In Stock

¥363.8

¥282.4

¥162.4

¥161.8

¥161.6

Reel

¥137.2

Min.: 1
Mult.: 1

: 500

25 Ohms

25 %

PCB Mount

Radial

Ammo Pack

PTC Thermistors 1.0A 65ohms

B59875C0120A070
TDK
1: ¥274.1
1,373In Stock

Mfr. Part #
B59875C0120A070

Mouser Part #
871-B59875C120A70

TDK

PTC Thermistors 1.0A 65ohms

Learn More

Datasheet

1,373In Stock

¥274.1

¥252.5

¥234.2

¥209.3

Reel

¥159.6

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

65 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC Thermistors 886A 120A 51 5X2.5 PTC Thermistor

B59886C0120A051
TDK
1: ¥245.8
1,757In Stock

Mfr. Part #
B59886C0120A051

Mouser Part #
871-B59886C0120A051

TDK

PTC Thermistors 886A 120A 51 5X2.5 PTC Thermistor

Learn More

Datasheet

1,757In Stock

Cut Tape

¥245.8

¥227.6

¥201

¥187.7

View

Reel

¥105.3

Min.: 1
Mult.: 1

: 1,500

Over Current Protection Leaded Disk Style

Reel, Cut Tape

PTC Thermistors PTC 100Rohms 1% Linear

TFPTL10L1000FH5B
Vishay / Dale
1: ¥254.1
436In Stock

Mfr. Part #
TFPTL10L1000FH5B

Mouser Part #
71-TFPTL10L1000FH5B

Vishay / Dale

PTC Thermistors PTC 100Rohms 1% Linear

Learn More

Datasheet

436In Stock

¥254.1

¥191

¥152.1

¥143.2

View

Min.: 1
Mult.: 1

TFPTL

100 Ohms

1 %

PCB Mount

Radial

- 55 C

+ 70 C

Bulk

PTC Thermistors T=5K 160deg C

B59008C0160A040
TDK
1: ¥362.1
222In Stock

Mfr. Part #
B59008C0160A040

Mouser Part #
871-B59008C160A40

TDK

PTC Thermistors T=5K 160deg C

Learn More

Datasheet

222In Stock

¥362.1

¥280.7

¥234.2

¥229.2

View

Min.: 1
Mult.: 1

B59008

250 Ohms

PCB Mount

Radial

0 C

+ 40 C

Bulk

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
+ 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