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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 Amphenol EPCOS, Murata, Vishay & more. Please view our large selection of PTC thermistors below.
Category   Passive Components >  Thermistors - PTC

Available Filters 1,331 Matches  

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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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TE Connectivity / Holsworthy PTC Thermistors LT 3000 1/4W 1K0 5%
Data Sheet 1,683
In Stock
1: $0.61
25: $0.555
50: $0.517
100: $0.495
250: View



Min.: 1
Mult.: 1
NXP Semiconductors KTY82/250,215
771-KTY82250215


To purchase full reel, order in multiples of 3000:
NXP Semiconductors PTC Thermistors SENSOR TEMP TAPE-7
Data Sheet 3,359
In Stock
Alternative Packaging
Cut Tape
1: $0.62
10: $0.407
100: $0.293
1,000: $0.242
Reel
3,000: $0.206
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
2.1 kOhms 2 % SMD/SMT KTY82 - 55 C to + 150 C
Vishay / BC Components PTCCL05H650FBE
 Enlarge
Vishay / BC Components PTC Thermistors 115 OHM 25%
Data Sheet 810
In Stock
1: $0.67
10: $0.63
100: $0.37
200: $0.36
500: View



Min.: 1
Mult.: 1
115 Ohms 25 % Radial PTCCL.. 0 C to + 70 C
Vishay / BC Components PTCCL11H701DBE
 Enlarge
Vishay / BC Components PTC Thermistors 1.3ohms 20%
Data Sheet 478
In Stock
More Info Available
1: $0.68
25: $0.662
50: $0.644
100: $0.563
500: View



Min.: 1
Mult.: 1
1.3 Ohms 20 % Radial PTCCL..
Vishay / BC Components PTCCL13H921DBE
 Enlarge
Vishay / BC Components PTC Thermistors PTC Overld 140C 30vl
Data Sheet 325
In Stock
1: $0.68
25: $0.662
50: $0.644
100: $0.563
500: View



Min.: 1
Mult.: 1
900 mOhms 20 % Radial PTCCL.. - 40 C to + 85 C
Vishay / BC Components PTCCL13H321HBE
 Enlarge
Vishay / BC Components PTC Thermistors 265V PTC Overl 140C
Data Sheet 1,191
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 PRF21BA471QB5RA
81-PRF21BA471QB5RA


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

Data Sheet
2,554
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 PRF21BC471QB5RA
81-PRF21BC471QB5RA


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

Data Sheet
2,799
In Stock
Cut Tape
1: $0.72
10: $0.441
100: $0.327
1,000: $0.294
Reel
4,000: $0.237
24,000: $0.225

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT PRF21 - 20 C to + 120 C
Murata Electronics PRF21BD471QB5RA
81-PRF21BD471QB5RA


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

Data Sheet
1,460
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
871-B59641A85A62


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors 470volts 85ohms
Data Sheet 3,900
In Stock
Cut Tape
1: $0.74
10: $0.704
100: $0.258
1,000: $0.237
Reel
4,000: $0.158
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
871-B59641A95A62


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors 470volts 95ohms
Data Sheet 3,320
In Stock
Cut Tape
1: $0.74
10: $0.704
100: $0.258
1,000: $0.237
Reel
4,000: $0.158
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
EPCOS / TDK B59601A0085A062
 Enlarge
871-B59601A0085A062


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors SMD 0603 85C +/-5C Limit Temp. Sensor
Data Sheet 1,529
In Stock
Cut Tape
1: $0.74
10: $0.563
100: $0.449
1,000: $0.396
Reel
4,000: $0.35
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms SMD/SMT
871-B59641A145A62


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors 470volts 145ohms
Data Sheet 4,000
In Stock
Cut Tape
1: $0.74
10: $0.704
100: $0.258
1,000: $0.237
Reel
4,000: $0.158
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Murata Electronics PTGL04AS100K2B51B0 Murata Electronics PTC Thermistors 10ohm +/-10% PTC Thermistor
Page 819

Data Sheet
1,124
In Stock
1: $0.74
10: $0.45
100: $0.333
1,000: $0.30
2,500: View



Min.: 1
Mult.: 1
100 Ohms 10 % Radial PTGL - 10 C to + 60 C
871-B59641A115A62


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors 470volts 115ohms
Data Sheet 4,000
In Stock
Cut Tape
1: $0.74
10: $0.704
100: $0.258
1,000: $0.237
Reel
4,000: $0.158
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
871-B59641A125A62


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors 470volts 125ohms
Data Sheet 4,000
In Stock
Cut Tape
1: $0.74
10: $0.704
100: $0.258
1,000: $0.237
Reel
4,000: $0.158
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
EPCOS / TDK B59421A0095A062
 Enlarge
871-B59421A0095A062


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

Data Sheet
2,853
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 B59421A0135A062
 Enlarge
871-B59421A0135A062


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

Data Sheet
3,840
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 PRG18BB101MS1RB
81-PRG18BB101MS1RB


To purchase full reel, order in multiples of 4000:
Murata Electronics PTC Thermistors 100 Ohm 20%
Page 819

Data Sheet
1,697
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
100 Ohms 20 % SMD/SMT PRG - 10 C to + 60 C
EPCOS / TDK B59421A0125A062
 Enlarge
871-B59421A0125A062


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

Data Sheet
3,270
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
470 Ohms 50 % SMD/SMT - 40 C to + 125 C
Murata Electronics PTGL04AS100K3B51A0
81-PTGL04AS100K3B5A0


To purchase full ammo pack, order in multiples of 1500:
Murata Electronics PTC Thermistors 10 Ohm 10% 51volt
Data Sheet 927
In Stock
1: $0.80
10: $0.489
100: $0.363
Reel
1,500: $0.326
3,000: $0.263
24,000: View



Min.: 1
Mult.: 1
Reel: 1,500
10 Ohms 10 % Radial PTGL - 30 C to + 85 C
Murata Electronics PRF21BE471QB5RA
81-PRF21BE471QB5RA


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

Data Sheet
2,526
In Stock
Cut Tape
1: $0.80
10: $0.486
100: $0.36
1,000: $0.315
Reel
4,000: $0.274
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT PRF21 - 20 C to + 100 C
Murata Electronics PTGL04AS220K4N51B0 Murata Electronics PTC Thermistors 22ohm +/-10% PTC Thermistor
Page 819

Data Sheet
548
In Stock
1: $0.80
10: $0.488
100: $0.362
1,000: $0.325
2,000: View



Min.: 1
Mult.: 1
220 Ohms 10 % Radial PTGL - 30 C to + 85 C
Murata Electronics PRG21BC3R3MM1RA
81-PRG21BC3R3MM1RA


To purchase full reel, order in multiples of 4000:
Murata Electronics PTC Thermistors 3.3 Ohm 20% 20volts
Page 820

Data Sheet
1,463
In Stock
Cut Tape
1: $0.80
10: $0.485
100: $0.359
1,000: $0.323
Reel
4,000: $0.261
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
3.3 Ohms 20 % SMD/SMT PRG - 10 C to + 60 C
594-2381-675-21007


To purchase full reel, order in multiples of 4000:
Vishay / Dale PTC Thermistors PTC Temp Prot. 100 C
Page 2,433

Data Sheet
1,718
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
Compare up to 20 parts.
1331
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