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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 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.
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Select ImageMouser Part # Mfr. Part # Mfr. Description Availability Pricing
(USD) 		Quantity RoHS Resistance Tolerance Termination Style Series Operating Temperature Range
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EPCOS B59901D130A40
Enlarge		 EPCOS Thermistors - PTC 130C <550 Data Sheet 1,025
In Stock
1: $1.87
50: $1.43
100: $1.36
500: $1.06
1,000: View



Min.: 1
Mult.: 1
100 Ohms 25 % Radial 0 C to + 40 C
EPCOS Thermistors - PTC 1.0A 4.6ohms Data Sheet 1,400
In Stock
1: $1.41
50: $0.74
100: $0.697
500: $0.616
1,000: View



Min.: 1
Mult.: 1
4.6 Ohms 25 % Radial
NXP Semiconductors KTY82/122,215
Enlarge
771-KTY82122215


To purchase full reel, order in multiples of 3000:
NXP Semiconductors Thermistors - PTC SENSOR TEMP TAPE-7 Data Sheet 2,643
In Stock
Cut Tape
1: $1.04
25: $0.796
100: $0.694
250: $0.618
Reel
3,000: $0.282
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
1.02 kOhms 2 % SMD/SMT KTY82 - 55 C to + 150 C
660-LT732ATTD102J390


To purchase full reel, order in multiples of 5000:
KOA Speer Thermistors - PTC 1K OHM 5% Data Sheet 4,922
In Stock
Cut Tape
1: $0.54
Reel
5,000: $0.45
10,000: $0.37
20,000: $0.33
50,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 5,000
1 kOhms 5 % SMD/SMT LT7 - 40 C to + 125 C
EPCOS B59701A110A62
Enlarge
871-B59701A110A62


To purchase full reel, order in multiples of 4000:
EPCOS Thermistors - PTC 110C 0805 <1Kohms Data Sheet 3,859
In Stock
Cut Tape
1: $1.04
50: $0.687
100: $0.631
500: $0.575
Reel
4,000: $0.486
8,000: View



Min.: 1
Mult.: 1
Reel: 4,000
1 kOhms SMD/SMT B59701
EPCOS B59421A0085A062
Enlarge
871-B59421A0085A062


To purchase full reel, order in multiples of 10000:
EPCOS Thermistors - PTC 470 Ohms 50% Temp Limit Sensor Page 736

 Data Sheet 		9,974
In Stock
Cut Tape
1: $1.33
50: $1.02
100: $0.765
500: $0.575
Reel
10,000: $0.355
20,000: View



Min.: 1
Mult.: 1
Reel: 10,000
470 Ohms 50 % SMD/SMT - 40 C to + 125 C
EPCOS B59100M1100A70
Enlarge		 EPCOS Thermistors - PTC T=5K 100deg C Data Sheet 350
In Stock
1: $3.99
10: $2.85
25: $2.60
50: $2.57
100: View



Min.: 1
Mult.: 1
< 100 Ohms Radial 0 C to + 40 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 739

 Data Sheet 		5,188
In Stock
Cut Tape
1: $1.12
50: $0.77
100: $0.646
500: $0.521
Reel
4,000: $0.30
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
6.8 Ohms 20 % SMD/SMT PRG - 10 C to + 60 C
Murata Electronics PRF21BE471QB5RA
Enlarge
81-PRF21BE471QB5RA


To purchase full reel, order in multiples of 4000:
Murata Electronics Thermistors - PTC 470 Ohm 50% 32volts Page 740

 Data Sheet 		3,717
In Stock
Cut Tape
1: $0.86
50: $0.58
100: $0.47
500: $0.379
Reel
4,000: $0.296
5,000: View



Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT PRF21 - 20 C to + 100 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 736

 Data Sheet 		8,682
In Stock
Cut Tape
1: $1.33
50: $1.02
100: $0.765
500: $0.575
Reel
10,000: $0.355
20,000: View



Min.: 1
Mult.: 1
Reel: 10,000
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 739

 Data Sheet 		4,548
In Stock
Cut Tape
1: $1.12
50: $0.77
100: $0.646
500: $0.521
Reel
4,000: $0.30
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
0.2 Ohms 20 % SMD/SMT PRG - 10 C to + 60 C
NXP Semiconductors KTY82/120,215
Enlarge
771-KTY82120215


To purchase full reel, order in multiples of 3000:
NXP Semiconductors Thermistors - PTC SENSOR TEMP TAPE-7 Data Sheet 4,013
In Stock
Cut Tape
1: $0.87
25: $0.55
100: $0.41
250: $0.32
500: View
3,000: $0.239

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
1.02 kOhms 2 % SMD/SMT KTY82 - 55 C to + 150 C
EPCOS Thermistors - PTC 7.0A 3.7ohms Data Sheet 584
In Stock
1: $4.51
50: $3.44
100: $3.27
500: $2.56
1,000: View



Min.: 1
Mult.: 1
3.7 Ohms 25 % Radial
EPCOS B59115P1080A62
Enlarge		 EPCOS Thermistors - PTC 40mA .7V 992
In Stock
Cut Tape
1: $2.38
50: $1.59
100: $1.45
500: $1.31
1,000: View



Min.: 1
Mult.: 1
16 Ohms 25 % SMD/SMT - 40 C to + 125 C
Murata Electronics PRF21BC471QB5RA
Enlarge
81-PRF21BC471QB5RA


To purchase full reel, order in multiples of 4000:
Murata Electronics Thermistors - PTC 470 Ohm 50% 32volts Page 740

 Data Sheet 		4,340
In Stock
Cut Tape
1: $0.86
50: $0.58
100: $0.47
500: $0.379
Reel
4,000: $0.296
5,000: View



Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT PRF21 - 20 C to + 120 C
Murata Electronics PRF21BA471QB5RA
Enlarge
81-PRF21BA471QB5RA


To purchase full reel, order in multiples of 4000:
Murata Electronics Thermistors - PTC 470 Ohm 50% 32volts Page 740

 Data Sheet 		3,975
In Stock
Cut Tape
1: $0.86
50: $0.58
100: $0.47
500: $0.379
Reel
4,000: $0.296
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT PRF21 - 20 C to + 140 C
GE M&C / Thermometrics Thermistors - PTC 30VDC 1.2Ohm 0.6A Int 25% Tol 1,456
In Stock
1: $1.28
10: $1.23
25: $1.17
100: $1.11
500: View



Min.: 1
Mult.: 1
No

1.2 Ohms 25 % Radial YP 0 C to + 60 C
Vishay/BC Components Thermistors - PTC 500ohms 25% Data Sheet 2,000
In Stock
500: $0.37
1,000: $0.34
2,000: $0.33



Min.: 500
Mult.: 500
500 Ohms 20 % Radial
Vishay/BC Components Thermistors - PTC 1.3ohms 25% Data Sheet 700
In Stock
100: $4.57
200: $3.68
600: $2.94
1,000: $2.70
2,000: View



Min.: 100
Mult.: 100
1.3 Ohms 25 % Radial 2381 0 C to + 260 C
Murata Electronics PTGL07AR250H4B51A0
Enlarge
81-PTGL07AR250H4B51A


To purchase full ammo pack, order in multiples of 1500:
Murata Electronics Thermistors - PTC 25ohm +/-25% PTC Thermistor Page 739

 Data Sheet 		700
In Stock
1: $1.12
50: $0.748
100: $0.722
500: $0.47
Reel
1,500: $0.454
3,000: View



Min.: 1
Mult.: 1
Reel: 1,500
25 Ohms 25 % Radial PTG - 40 C to + 125 C
EPCOS Thermistors - PTC 0.2A 150ohms Data Sheet 968
In Stock
1: $0.91
50: $0.80
100: $0.70
500: $0.619
1,000: View



Min.: 1
Mult.: 1
150 Ohms 25 % Radial
NXP Semiconductors KTY82/250,215
Enlarge
771-KTY82250215


To purchase full reel, order in multiples of 3000:
NXP Semiconductors Thermistors - PTC SENSOR TEMP TAPE-7 Data Sheet 2,960
In Stock
Cut Tape
1: $0.64
25: $0.57
100: $0.423
250: $0.34
500: View
3,000: $0.181

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
2.1 kOhms 2 % SMD/SMT KTY82 - 55 C to + 150 C
Murata Electronics PTGL05AS3R9K2B51B0
Enlarge		 Murata Electronics Thermistors - PTC 3.9ohm +/-10% PTC Thermistor Page 738

 Data Sheet 		1,511
In Stock
1: $1.14
50: $1.02
100: $0.455
500: $0.361
1,000: $0.342



Min.: 1
Mult.: 1
3.9 Ohms 10 % Radial PTGL - 10 C to + 60 C
Murata Electronics PTFL04BF222Q2N34B0
Enlarge		 Murata Electronics Thermistors - PTC 2200ohm PTC Thermistor Data Sheet 790
In Stock
1: $0.86
50: $0.548
100: $0.467
500: $0.365
1,000: View



Min.: 1
Mult.: 1
330 Ohms Radial PTFL04 - 10 C to + 130 C
EPCOS B59701A70A62
Enlarge
871-B59701A70A62


To purchase full reel, order in multiples of 4000:
EPCOS Thermistors - PTC 70C 0805 <1Kohms Data Sheet 1,445
In Stock
Cut Tape
1: $1.12
50: $0.516
100: $0.462
500: $0.434
1,000: $0.38
Reel
4,000: $0.327



Min.: 1
Mult.: 1
Reel: 4,000
680 Ohms 50 % SMD/SMT - 40 C to + 125 C
Compare up to 20 parts.
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