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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 PTCCL07H141HBE
 Enlarge
Vishay / BC Components PTC Thermistors 29ohms 25%
Data Sheet 2,129
In Stock
1: $0.44
200: $0.411
600: $0.41
1,000: $0.396
2,000: View



Min.: 1
Mult.: 1
29 Ohms 20 % Radial PTCCL..
Vishay / BC Components PTCCL09H171HBE
 Enlarge
Vishay / BC Components PTC Thermistors 22ohms 25%
Data Sheet 2,264
In Stock
1: $0.44
200: $0.411
600: $0.41
1,000: $0.396
2,000: View



Min.: 1
Mult.: 1
22 Ohms 20 % Radial PTCCL.. 0 C to + 70 C
Vishay / BC Components PTCCL05H131EBE
 Enlarge
Vishay / BC Components PTC Thermistors 25ohms 20%
Data Sheet 2,009
In Stock
1: $0.45
25: $0.437
50: $0.427
100: $0.374
500: View



Min.: 1
Mult.: 1
25 Ohms 20 % Radial PTCCL..
Murata Electronics PRF18BE471QB5RB
81-PRF18BE471QB5RB


To purchase full reel, order in multiples of 4000:
Murata Electronics PTC Thermistors 470 Ohm 50% 32volts
Page 821

Data Sheet
5,924
In Stock
Cut Tape
1: $0.49
10: $0.304
100: $0.231
1,000: $0.198
Reel
4,000: $0.15
24,000: $0.14

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT PRF18 - 20 C to + 110 C
Murata Electronics PRG18BC1R0MM1RB
81-PRG18BC1R0MM1RB


To purchase full reel, order in multiples of 4000:
Murata Electronics PTC Thermistors 1.0 Ohm 20% 6volts
Page 819

Data Sheet
3,894
In Stock
More Info Available
Cut Tape
1: $0.59
10: $0.359
100: $0.266
1,000: $0.239
Reel
4,000: $0.193
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
1 Ohms 20 % SMD/SMT PRG - 10 C to + 60 C
Murata Electronics PRG18BC6R8MM1RB
81-PRG18BC6R8MM1RB


To purchase full reel, order in multiples of 4000:
Murata Electronics PTC Thermistors 6.8 Ohm 20% 20volts
Page 819

Data Sheet
4,915
In Stock
Cut Tape
1: $0.65
10: $0.395
100: $0.293
1,000: $0.256
Reel
4,000: $0.223
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
6.8 Ohms 20 % SMD/SMT PRG - 10 C to + 60 C
Vishay / BC Components PTCCL05H271DBE
 Enlarge
Vishay / BC Components PTC Thermistors 6ohms 20%
Data Sheet 3,167
In Stock
1: $0.68
25: $0.602
50: $0.428
100: $0.377
500: View



Min.: 1
Mult.: 1
6 Ohms 20 % Radial PTCCL.. - 40 C to + 85 C
Vishay / BC Components PTCCL13H321HBE
 Enlarge
Vishay / BC Components PTC Thermistors 265V PTC Overl 140C
Data Sheet 1,801
In Stock
1: $0.68
25: $0.662
50: $0.644
100: $0.563
500: View



Min.: 1
Mult.: 1
8.4 Ohms 20 % Radial PTCCL.. 0 C to + 70 C
Murata Electronics PRF21BB471QB5RA
81-PRF21BB471QB5RA


To purchase full reel, order in multiples of 4000:
Murata Electronics PTC Thermistors 470 Ohm 50% 32volts
Page 821

Data Sheet
3,900
In Stock
Cut Tape
1: $0.73
10: $0.441
100: $0.327
1,000: $0.294
Reel
4,000: $0.237
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT PRF21 - 20 C to + 130 C
Vishay / BC Components PTCSL20T101DBE
 Enlarge
Vishay / BC Components PTC Thermistors TEMPERATURE SENSING PTC 100/C
Data Sheet 1,990
In Stock
1: $0.74
500: $0.70
1,000: $0.68
1,500: $0.643
2,000: $0.581



Min.: 1
Mult.: 1
100 Ohms Radial 2381 - 70 C to + 150 C
Vishay / Dale PTCCL05H100SBE
 Enlarge
PTCCL05H100SBE

New At Mouser
New At Mouser


Vishay / Dale PTC Thermistors 1.6Kohms 20%
Data Sheet 2,107
In Stock
1: $0.75
10: $0.694
100: $0.683
250: $0.602
500: View



Min.: 1
Mult.: 1
1.6 kOhms 20 % Radial - 10 C to + 55 C
NXP Semiconductors KTY82/120,215
771-KTY82120215


To purchase full reel, order in multiples of 3000:
NXP Semiconductors PTC Thermistors SENSOR TEMP TAPE-7
Data Sheet 3,246
In Stock
Alternative Packaging
Cut Tape
1: $0.76
10: $0.549
100: $0.385
1,000: $0.308
Reel
3,000: $0.26
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
1.02 kOhms 2 % SMD/SMT KTY82 - 55 C to + 150 C
EPCOS / TDK B59421A0115A062
 Enlarge
871-B59421A0115A062


To purchase full reel, order in multiples of 10000:
EPCOS / TDK PTC Thermistors 470 Ohms 50% Temp Limit Sensor
Page 818

Data Sheet
6,207
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
EPCOS / TDK B59421A0085A062
 Enlarge
871-B59421A0085A062


To purchase full reel, order in multiples of 10000:
EPCOS / TDK PTC Thermistors 470 Ohms 50% Temp Limit Sensor
Page 818

Data Sheet
9,608
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 / TDK B59421A0105A062
 Enlarge
871-B59421A0105A062


To purchase full reel, order in multiples of 10000:
EPCOS / TDK PTC Thermistors 470 Ohms 50% Temp Limit Sensor
Page 818

Data Sheet
8,199
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
Murata Electronics PRG21AR420MB1RA
81-PRG21AR420MB1RA


To purchase full reel, order in multiples of 4000:
Murata Electronics PTC Thermistors 42 OHM 20%
Data Sheet 3,276
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 / TDK B59421A0075A062
 Enlarge
871-B59421A0075A062


To purchase full reel, order in multiples of 10000:
EPCOS / TDK PTC Thermistors 470 Ohms 50% Temp Limit Sensor
Page 818

Data Sheet
7,644
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
Murata Electronics PRG18BB471MS1RB Murata Electronics PTC Thermistors 470 Ohm 20%
Page 819

Data Sheet
3,796
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 PRG - 10 C to + 60 C
871-B59421A125A62


To purchase full reel, order in multiples of 10000:
EPCOS / TDK PTC Thermistors 470volts 125ohms
Data Sheet 10,000
In Stock
Cut Tape
1: $0.79
10: $0.657
100: $0.24
1,000: $0.22
Reel
10,000: $0.131
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
871-B59421A115A62


To purchase full reel, order in multiples of 10000:
EPCOS / TDK PTC Thermistors 470volts 115ohms
Data Sheet 10,000
In Stock
Cut Tape
1: $0.79
10: $0.657
100: $0.24
1,000: $0.22
Reel
10,000: $0.131
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
Murata Electronics PRG18BB221MS1RB
81-PRG18BB221MS1RB


To purchase full reel, order in multiples of 4000:
Murata Electronics PTC Thermistors 220 Ohm 20%
Page 819

Data Sheet
3,550
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 PRG - 10 C to + 60 C
871-B59421A85A62


To purchase full reel, order in multiples of 10000:
EPCOS / TDK PTC Thermistors 470volts 85ohms
Data Sheet 10,000
In Stock
Cut Tape
1: $0.79
10: $0.657
100: $0.24
1,000: $0.22
Reel
10,000: $0.131
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
871-B59421A95A62


To purchase full reel, order in multiples of 10000:
EPCOS / TDK PTC Thermistors 470volts 95ohms
Data Sheet 10,000
In Stock
Cut Tape
1: $0.79
10: $0.657
100: $0.24
1,000: $0.22
Reel
10,000: $0.131
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
871-B59421A75A62


To purchase full reel, order in multiples of 10000:
EPCOS / TDK PTC Thermistors 470volts 75ohms
Data Sheet 10,000
In Stock
Cut Tape
1: $0.79
10: $0.657
100: $0.24
1,000: $0.22
Reel
10,000: $0.131
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
NXP Semiconductors KTY81/250,112 NXP Semiconductors PTC Thermistors SENSOR TEMP BULK
Data Sheet

Product Info.
3,975
In Stock
Alternative Packaging
1: $0.82
10: $0.589
100: $0.413
1,000: $0.33
2,500: View



Min.: 1
Mult.: 1
2.1 kOhms 5 % Radial KTY81 - 55 C to + 150 C
Compare up to 20 parts.
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