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All Products > Passive Components > Thermistors - PTC
PTC Thermistors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many PTC thermistor manufacturers including EPCOS, GE, Murata, Vishay & more. Please view our large selection of PTC thermistors below.
Category   Passive Components >  Thermistors - PTC

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Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
Quantity RoHS Resistance Tolerance Termination Style Series Operating Temperature Range
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Vishay / BC Components PTCCL05H131EBE
Enlarge
Vishay / BC Components Thermistors - PTC 25ohms 20%
Data Sheet 2,600
In Stock
1: $0.67
25: $0.59
50: $0.42
100: $0.37
500: View



Min.: 1
Mult.: 1
25 Ohms 20 % Radial PTCCL..
Vishay / Dale PTCCL05H630HBE
Enlarge
PTCCL05H630HBE

New At Mouser
New At Mouser


Vishay / Dale Thermistors - PTC 120ohms 25%
Data Sheet 2,644
In Stock
1: $0.67
10: $0.61
100: $0.60
250: $0.53
500: View



Min.: 1
Mult.: 1
120 Ohms 25 % Radial 0 C to + 70 C
Vishay / BC Components PTCCL05H950HBE
Enlarge
Vishay / BC Components Thermistors - PTC 56ohms 25%
Data Sheet 3,500
In Stock
1: $0.67
200: $0.37
600: $0.35
1,000: $0.34
2,000: $0.33



Min.: 1
Mult.: 1
56 Ohms 20 % Radial PTCCL..
Murata Electronics PRF21BA471QB5RA
Enlarge
81-PRF21BA471QB5RA


To purchase full reel, order in multiples of 4000:
Murata Electronics Thermistors - PTC 470 Ohm 50% 32volts
Page 837

Data Sheet
3,669
In Stock
Cut Tape
1: $0.72
10: $0.441
100: $0.327
1,000: $0.294
Reel
4,000: $0.237
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT PRF21 - 20 C to + 140 C
Murata Electronics PRF21BD471QB5RA
Enlarge
81-PRF21BD471QB5RA


To purchase full reel, order in multiples of 4000:
Murata Electronics Thermistors - PTC 470 Ohm 50% 32volts
Page 837

Data Sheet
3,185
In Stock
Cut Tape
1: $0.72
10: $0.441
100: $0.327
1,000: $0.294
Reel
4,000: $0.237
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT PRF21 - 20 C to + 110 C
Murata Electronics PRF21AR471QB5RA
Enlarge
81-PRF21AR471QB5RA


To purchase full reel, order in multiples of 4000:
Murata Electronics Thermistors - PTC 470 Ohm 50% 32volts
Page 837

Data Sheet
3,814
In Stock
Cut Tape
1: $0.72
10: $0.441
100: $0.327
1,000: $0.294
Reel
4,000: $0.237
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT PRF21 - 20 C to + 150 C
Vishay / Dale PTCCL05H100SBE
Enlarge
PTCCL05H100SBE

New At Mouser
New At Mouser


Vishay / Dale Thermistors - PTC 1.6Kohms 20%
Data Sheet 2,827
In Stock
1: $0.74
10: $0.68
100: $0.67
250: $0.59
500: View



Min.: 1
Mult.: 1
1.6 kOhms 20 % Radial - 10 C to + 55 C
EPCOS B59421A0075A062
Enlarge
871-B59421A0075A062


To purchase full reel, order in multiples of 10000:
EPCOS Thermistors - PTC 470 Ohms 50% Temp Limit Sensor
Page 833

Data Sheet
8,248
In Stock
Cut Tape
1: $0.77
10: $0.638
100: $0.233
1,000: $0.214
Reel
10,000: $0.131
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
470 Ohms 50 % SMD/SMT - 40 C to + 125 C
EPCOS B59421A0115A062
Enlarge
871-B59421A0115A062


To purchase full reel, order in multiples of 10000:
EPCOS Thermistors - PTC 470 Ohms 50% Temp Limit Sensor
Page 833

Data Sheet
6,357
In Stock
Cut Tape
1: $0.77
10: $0.638
100: $0.233
1,000: $0.214
Reel
10,000: $0.133
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
470 Ohms 50 % SMD/SMT - 40 C to + 125 C
Murata Electronics PRG21AR420MB1RA
Enlarge
81-PRG21AR420MB1RA


To purchase full reel, order in multiples of 4000:
Murata Electronics Thermistors - PTC 42 OHM 20%
Data Sheet 3,360
In Stock
Cut Tape
1: $0.77
10: $0.466
100: $0.345
1,000: $0.311
Reel
4,000: $0.25
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
42 Ohms 20 % SMD/SMT PRG - 40 C to + 105 C
EPCOS B59421A0125A062
Enlarge
871-B59421A0125A062


To purchase full reel, order in multiples of 10000:
EPCOS Thermistors - PTC 470 Ohms 50% Temp Limit Sensor
Page 833

Data Sheet
7,730
In Stock
Cut Tape
1: $0.77
10: $0.638
100: $0.233
1,000: $0.214
Reel
10,000: $0.131
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
470 Ohms 50 % SMD/SMT - 40 C to + 125 C
NXP Semiconductors KTY83/150,153
Enlarge
771-KTY83/150,153


To purchase full ammo pack, order in multiples of 1000:
NXP Semiconductors Thermistors - PTC Temp Sensor Analog 2-Pin
Data Sheet 3,022
In Stock
1: $0.77
10: $0.554
100: $0.388
Reel
1,000: $0.31
2,000: $0.262
10,000: View



Min.: 1
Mult.: 1
Reel: 1,000
1.05 kOhms 5 % Axial KTY83 - 55 C to + 175 C
EPCOS B59421A0105A062
Enlarge
871-B59421A0105A062


To purchase full reel, order in multiples of 10000:
EPCOS Thermistors - PTC 470 Ohms 50% Temp Limit Sensor
Page 833

Data Sheet
8,599
In Stock
Cut Tape
1: $0.77
10: $0.638
100: $0.233
1,000: $0.214
Reel
10,000: $0.131
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
470 Ohms 50 % SMD/SMT - 40 C to + 125 C
EPCOS B59421A0085A062
Enlarge
871-B59421A0085A062


To purchase full reel, order in multiples of 10000:
EPCOS Thermistors - PTC 470 Ohms 50% Temp Limit Sensor
Page 833

Data Sheet
9,708
In Stock
Cut Tape
1: $0.77
10: $0.638
100: $0.233
1,000: $0.214
Reel
10,000: $0.131
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
470 Ohms 50 % SMD/SMT - 40 C to + 125 C
Vishay / BC Components PTCCL07H321DBE
Enlarge
Vishay / BC Components Thermistors - PTC 5ohms 20%
Data Sheet 1,740
In Stock
1: $0.78
25: $0.51
50: $0.49
100: $0.44
500: View



Min.: 1
Mult.: 1
5 Ohms 20 % Radial PTCCL..
Murata Electronics PRG18BB221MS1RB
Enlarge
81-PRG18BB221MS1RB


To purchase full reel, order in multiples of 4000:
Murata Electronics Thermistors - PTC 220 Ohm 20%
Page 835

Data Sheet
3,860
In Stock
Cut Tape
1: $0.79
10: $0.484
100: $0.358
1,000: $0.323
Reel
4,000: $0.26
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
220 Ohms 20 % SMD/SMT - 10 C to + 60 C
Murata Electronics PRG18BB471MS1RB
Enlarge
Murata Electronics Thermistors - PTC 470 Ohm 20%
Page 835

Data Sheet
3,816
In Stock
1: $0.79
10: $0.484
100: $0.358
1,000: $0.323
4,000: View



Min.: 1
Mult.: 1
470 Ohms 20 % SMD/SMT - 10 C to + 60 C
NXP Semiconductors KTY81/150,112
Enlarge
NXP Semiconductors Thermistors - PTC SENSOR TEMP BULK
Data Sheet 3,763
In Stock
Alternative Packaging
1: $0.82
10: $0.589
100: $0.413
1,000: $0.33
2,500: View



Min.: 1
Mult.: 1
1.05 kOhms 5 % Radial KTY81 - 55 C to + 150 C
594-2381-675-20907


To purchase full reel, order in multiples of 4000:
Vishay / BC Components Thermistors - PTC PTC Temp Prot. 90C
Page 840

Data Sheet
3,304
In Stock
Cut Tape
1: $0.84
50: $0.74
100: $0.61
500: $0.56
Reel
4,000: $0.30
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT - 25 C to + 15 C
594-2381-675-20707


To purchase full reel, order in multiples of 4000:
Vishay / Dale Thermistors - PTC PTC Temp Prot. 70 C
Page 840

Data Sheet
3,113
In Stock
Cut Tape
1: $0.84
50: $0.74
100: $0.609
500: $0.558
Reel
4,000: $0.296
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT - 25 C to + 15 C
EPCOS B59641A0115A062
Enlarge
871-B59641A0115A062


To purchase full reel, order in multiples of 4000:
EPCOS Thermistors - PTC 470 Ohms 50% Temp Limit Sensor
Page 833

Data Sheet
6,790
In Stock
Cut Tape
1: $0.85
10: $0.705
100: $0.257
1,000: $0.236
Reel
4,000: $0.168
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT - 40 C to + 125 C
EPCOS B59641A0085A062
Enlarge
871-B59641A0085A062


To purchase full reel, order in multiples of 4000:
EPCOS Thermistors - PTC 470 Ohms 50% Temp Limit Sensor
Page 833

Data Sheet
8,953
In Stock
Cut Tape
1: $0.85
10: $0.705
100: $0.257
1,000: $0.236
Reel
4,000: $0.168
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT - 40 C to + 125 C
EPCOS B59641A0105A062
Enlarge
871-B59641A0105A062


To purchase full reel, order in multiples of 4000:
EPCOS Thermistors - PTC 470 Ohms 50% Temp Limit Sensor
Page 833

Data Sheet
5,913
In Stock
Cut Tape
1: $0.85
10: $0.705
100: $0.257
1,000: $0.236
Reel
4,000: $0.168
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT - 40 C to + 125 C
Murata Electronics PRG21BC0R2MM1RA
Enlarge
81-PRG21BC0R2MM1RA


To purchase full reel, order in multiples of 4000:
Murata Electronics Thermistors - PTC 0.2 OHM 6V
Page 836

Data Sheet
5,142
In Stock
Cut Tape
1: $0.88
10: $0.534
100: $0.396
1,000: $0.356
Reel
4,000: $0.301
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
200 mOhms 20 % SMD/SMT PRG - 10 C to + 60 C
Murata Electronics PRG21BC6R8MM1RA
Enlarge
81-PRG21BC6R8MM1RA


To purchase full reel, order in multiples of 4000:
Murata Electronics Thermistors - PTC 6.8 ohms 90deg C
Page 836

Data Sheet
4,823
In Stock
Cut Tape
1: $0.88
10: $0.534
100: $0.396
1,000: $0.356
Reel
4,000: $0.301
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
6.8 Ohms 20 % SMD/SMT PRG - 10 C to + 60 C
Compare up to 20 parts.
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