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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 135A 20 19.5X2.5 PTC Thermistor 501A

B59501A0135A020
TDK
2,240: $0.898
Non-Stocked

Mfr. Part No.
B59501A0135A020

Mouser Part No
871-B59501A0135A020

TDK

PTC (Positive Temperature Coefficient) Thermistors 135A 20 19.5X2.5 PTC Thermistor 501A

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Datasheet

Non-Stocked

$0.898

$0.832

Min.: 2,240
Mult.: 2,240

B57237

Tray

PTC (Positive Temperature Coefficient) Thermistors 135A 20 19.5X2.5 PTC Thermistor 524A

B59524A0135A020
TDK
2,000: $0.901
Non-Stocked

Mfr. Part No.
B59524A0135A020

Mouser Part No
871-B59524A0135A020

TDK

PTC (Positive Temperature Coefficient) Thermistors 135A 20 19.5X2.5 PTC Thermistor 524A

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Datasheet

Non-Stocked

$0.901

Min.: 2,000
Mult.: 1,000

B57238

Tray

PTC (Positive Temperature Coefficient) Thermistors 135A 20 16.0X2.5 PTC Thermistor 549A

B59549A0135A020
TDK
2,000: $0.726
Non-Stocked

Mfr. Part No.
B59549A0135A020

Mouser Part No
871-B59549A0135A020

TDK

PTC (Positive Temperature Coefficient) Thermistors 135A 20 16.0X2.5 PTC Thermistor 549A

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Datasheet

Non-Stocked

$0.726

Min.: 2,000
Mult.: 2,000

B57238

Tray

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 125C Temperature Sensor

B59601A0125A062
TDK
1: $0.715
Lead-Time 16 Weeks

Mfr. Part No.
B59601A0125A062

Mouser Part No
871-B59601A0125A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 125C Temperature Sensor

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Datasheet

Lead-Time 16 Weeks

Cut Tape

$0.715

$0.671

$0.626

$0.596

View

Reel

$0.42

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 1635 A120 A62 7X2 PTC Thermistor

B59635T1120A062
TDK
1,000: $1.32
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59635T1120A062

Mouser Part No
871-B59635T1120A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 1635 A120 A62 7X2 PTC Thermistor

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Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$1.32

$1.29

Min.: 1,000
Mult.: 1,000

: 500

Surface Mount OverCurrent PTC

Reel

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

B59641A0105A562
TDK
4,000: $0.33
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59641A0105A562

Mouser Part No
871-B59641A0105A562

TDK

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.33

$0.319

$0.307

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

: 4,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

- 40 C

+ 125 C

AEC-Q200

Reel

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 105C Temperature Sensor

B59641A105A62
TDK
4,000: $0.33
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59641A105A62

Mouser Part No
871-B59641A105A62

TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 105C Temperature Sensor

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Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.33

$0.319

$0.307

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

: 4,000

Superior

PCB Mount

SMD/SMT

AEC-Q100

Reel

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR T 1650 A120 A62 7X2

B59650T1120A062
TDK
1,000: $1.50
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59650T1120A062

Mouser Part No
871-B59650T1120A062

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR T 1650 A120 A62 7X2

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$1.50

$1.39

Min.: 1,000
Mult.: 1,000

: 500

Surface Mount Limit Temperature Sensor

Reel

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 140C Temperature Sensor

B59701A0140A062
TDK
4,000: $0.616
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59701A0140A062

Mouser Part No
871-B59701A0140A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 140C Temperature Sensor

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Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.616

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

: 4,000

Surface Mount Limit Temperature Sensor

PCB Mount

SMD/SMT

Reel

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 130C Temperature Sensor

B59701A130A62
TDK
4,000: $0.616
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59701A130A62

Mouser Part No
871-B59701A130A62

TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 130C Temperature Sensor

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Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$0.616

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

: 4,000

1 kOhms

5 %

PCB Mount

SMD/SMT

Reel

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 120C Temperature Sensor

B59721A0120A062
TDK
1: $0.958
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59721A0120A062

Mouser Part No
871-B59721A0120A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 120C Temperature Sensor

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Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$0.958

$0.739

$0.636

$0.613

View

Reel

$0.385

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Surface Mount OverCurrent PTC

680 Ohms

50 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 1750-A 120-A 62 7X2 PTC Thermistor

B59750T1120A062
TDK
1,000: $1.34
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59750T1120A062

Mouser Part No
871-B59750T1120A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 1750-A 120-A 62 7X2 PTC Thermistor

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Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$1.34

$1.31

Min.: 1,000
Mult.: 1,000

: 500

Surface Mount OverCurrent PTC

50 Ohms

15 %

- 20 C

+ 125 C

Reel

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR T 1810-A 120-A 62 8X2

B59810T1120A62
TDK
1: $3.65
Non-Stocked

Mfr. Part No.
B59810T1120A62

Mouser Part No
871-B59810T1120A62

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR T 1810-A 120-A 62 8X2

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Datasheet

Non-Stocked

Cut Tape

$3.65

$2.97

$2.53

$2.47

Reel

$1.70

View

Min.: 1
Mult.: 1

: 500

B59810

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 1835A 120A 62 8X2 PTC Thermistor

B59835T1120A062
TDK
1: $2.33
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59835T1120A062

Mouser Part No
871-B59835T1120A062

TDK

PTC (Positive Temperature Coefficient) Thermistors 1835A 120A 62 8X2 PTC Thermistor

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Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$2.33

$2.22

$2.09

$2.00

Reel

$1.66

View

Min.: 1
Mult.: 1

: 500

Over Current Protection Leaded Disk Style

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR C 850-A 130-A 51 10X2,5

B59850C0130A051
TDK
1,000: $1.52
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59850C0130A051

Mouser Part No
871-B59850C0130A051

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR C 850-A 130-A 51 10X2,5

Non-Stocked Lead-Time 16 Weeks

Reel

$1.52

$1.41

Min.: 1,000
Mult.: 1,000

: 1,000

Over Current Protection Leaded Disk Style

Reel

PTC (Positive Temperature Coefficient) Thermistors 860A 120A 51 10X2.5 PTC Thermistor

B59860C0120A051
TDK
1: $2.23
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59860C0120A051

Mouser Part No
871-B59860C0120A051

TDK

PTC (Positive Temperature Coefficient) Thermistors 860A 120A 51 10X2.5 PTC Thermistor

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Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$2.23

$2.06

$1.92

$1.72

Reel

$1.14

View

Min.: 1
Mult.: 1

: 1,000

Over Current Protection Leaded Disk Style

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 870A 80A 51 8X2.5 PTC Thermistor

B59870C0080A051
TDK
1,000: $1.26
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59870C0080A051

Mouser Part No
871-B59870C0080A051

TDK

PTC (Positive Temperature Coefficient) Thermistors 870A 80A 51 8X2.5 PTC Thermistor

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Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$1.26

$1.16

Min.: 1,000
Mult.: 1,000

: 1,000

Over Current Protection Leaded Disk Style

Reel

PTC (Positive Temperature Coefficient) Thermistors 870A 120A 51 8X2.5 PTC Thermistor

B59870C0120A051
TDK
1: $2.12
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59870C0120A051

Mouser Part No
871-B59870C0120A051

TDK

PTC (Positive Temperature Coefficient) Thermistors 870A 120A 51 8X2.5 PTC Thermistor

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Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$2.12

$1.96

$1.82

$1.62

Reel

$1.08

View

Min.: 1
Mult.: 1

: 1,000

Over Current Protection Leaded Disk Style

Reel, Cut Tape

PTC (Positive Temperature Coefficient) Thermistors 873A 120A 51 8X2.5 PTC Thermistor

B59873C0120A051
TDK
2,000: $1.07
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59873C0120A051

Mouser Part No
871-B59873C0120A051

TDK

PTC (Positive Temperature Coefficient) Thermistors 873A 120A 51 8X2.5 PTC Thermistor

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Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$1.07

Min.: 2,000
Mult.: 2,000

: 1,000

Over Current Protection Leaded Disk Style

Reel

PTC (Positive Temperature Coefficient) Thermistors Thru-hole Coated 110V Overcurrent

B59880C0120A051
TDK
3,000: $1.01
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
B59880C0120A051

Mouser Part No
871-B59880C0120A051

TDK

PTC (Positive Temperature Coefficient) Thermistors Thru-hole Coated 110V Overcurrent

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Datasheet

Non-Stocked Lead-Time 14 Weeks

Cut Tape

$1.01

Min.: 3,000
Mult.: 3,000

: 1,500

Over Current Protection Leaded Disk Style

39 Ohms

PCB Mount

Radial

Reel

PTC (Positive Temperature Coefficient) Thermistors 880A 120A570 5X2.5 PTC Thermistor

B59880C0120A570
TDK
2,000: $1.02
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59880C0120A570

Mouser Part No
871-B59880C0120A570

TDK

PTC (Positive Temperature Coefficient) Thermistors 880A 120A570 5X2.5 PTC Thermistor

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Datasheet

Non-Stocked Lead-Time 16 Weeks

$1.02

$0.944

Min.: 2,000
Mult.: 1,000

: 500

Over Current Protection Leaded Disk Style

70 Ohms

20 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 883-A 120-A 54 5X2,5

B59883C120A54
TDK
1: $2.49
Non-Stocked

Mfr. Part No.
B59883C120A54

Mouser Part No
871-B59883C120A54

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 883-A 120-A 54 5X2,5

Datasheet

Non-Stocked

$2.49

$1.86

$1.49

$1.40

View

Min.: 1
Mult.: 1

B59883

PTC (Positive Temperature Coefficient) Thermistors 930-A 130-A 70 16X1 PTC Thermistor

B59930C0130A070
TDK
1,000: $1.72
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59930C0130A070

Mouser Part No
871-B59930C0130A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 930-A 130-A 70 16X1 PTC Thermistor

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$1.72

Min.: 1,000
Mult.: 1,000

: 1,000

Over Current Protection Leaded Disk Style

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 940-A 120-A 54 16X1

B59940C120A54
TDK
1: $3.55
Non-Stocked

Mfr. Part No.
B59940C120A54

Mouser Part No
871-B59940C120A54

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 940-A 120-A 54 16X1

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Non-Stocked

$3.55

$2.89

$2.46

$2.40

View

Min.: 1
Mult.: 1

B59940

PTC (Positive Temperature Coefficient) Thermistors 950-A 120-A 51 12X1 PTC Thermistor

B59950C0120A051
TDK
2,000: $1.47
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
B59950C0120A051

Mouser Part No
871-B59950C0120A051

TDK

PTC (Positive Temperature Coefficient) Thermistors 950-A 120-A 51 12X1 PTC Thermistor

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$1.47

Min.: 2,000
Mult.: 2,000

: 2,000

Over Current Protection Leaded Disk Style

Reel

Thermistors - PTC

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2381
B57213
B57237
B57238
B59004
B59006
B59008
B59012
B59050
B59084
B59100
B59102
B59116S
B59196
B59201
B59204
B59249R
B59314
B59601
B597

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