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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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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
3,468
In Stock
Cut Tape
1: $0.80
10: $0.485
100: $0.359
1,000: $0.323
Reel
4,000: $0.288
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
6.8 Ohms 20 % SMD/SMT PRG - 10 C to + 60 C
NXP Semiconductors KTY81/150,112
Enlarge
NXP Semiconductors Thermistors - PTC SENSOR TEMP BULK Data Sheet 3,860
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
594-2381-675-20707


To purchase full reel, order in multiples of 4000:
Vishay / Dale Thermistors - PTC PTC Temp Prot. 70 C Page 743

Data Sheet
3,178
In Stock
Cut Tape
1: $0.84
50: $0.74
100: $0.609
500: $0.558
Reel
4,000: $0.296
8,000: View



Min.: 1
Mult.: 1
Reel: 4,000
47 Ohms 50 % SMD/SMT - 25 C to + 15 C
594-2381-675-21007


To purchase full reel, order in multiples of 4000:
Vishay / Dale Thermistors - PTC PTC Temp Prot. 100 C Page 743

Data Sheet
2,786
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
594-2381-675-20907


To purchase full reel, order in multiples of 4000:
Vishay / BC Components Thermistors - PTC PTC Temp Prot. 90C Page 743

Data Sheet
3,851
In Stock
Cut Tape
1: $0.84
50: $0.74
100: $0.61
500: $0.56
Reel
4,000: $0.30
8,000: View



Min.: 1
Mult.: 1
Reel: 4,000
47 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 736

Data Sheet
7,100
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



Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT - 40 C to + 125 C
Vishay / BC Components PTCCL05H110HBE
Enlarge
Vishay / BC Components Thermistors - PTC 3K OHM 25% Data Sheet 2,848
In Stock
1: $0.87
10: $0.73
100: $0.60
250: $0.53
500: View



Min.: 1
Mult.: 1
3 kOhms 25 % Radial PTCCL.. 0 C to + 70 C
Murata Electronics PTGL04AS560K6B51B0
Enlarge
Murata Electronics Thermistors - PTC 56ohm +/-10% PTC Thermistor Page 738

Data Sheet
2,862
In Stock
1: $0.88
10: $0.535
100: $0.396
1,000: $0.357
2,500: View



Min.: 1
Mult.: 1
560 Ohms 10 % Radial PTGL - 30 C to + 85 C
Murata Electronics PRG21BB150MB1RK
Enlarge
81-PRG21BB150MB1RK


To purchase full reel, order in multiples of 3000:
Murata Electronics Thermistors - PTC 15 OHM 20V Page 739

Data Sheet
4,583
In Stock
Cut Tape
1: $0.94
10: $0.566
100: $0.419
1,000: $0.377
Reel
3,000: $0.337
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
15 Ohms 20 % SMD/SMT PRG - 10 C to + 60 C
EPCOS B59601A0095A062
Enlarge
871-B59601A0095A062


To purchase full reel, order in multiples of 4000:
EPCOS Thermistors - PTC SMD 0603 95C +/-5C Limit Temp. Sensor Data Sheet 3,645
In Stock
Cut Tape
1: $0.95
10: $0.751
100: $0.563
500: $0.425
Reel
4,000: $0.337
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT - 40 C to + 125 C
NXP Semiconductors KTY81/120,112
Enlarge
NXP Semiconductors Thermistors - PTC SENSOR TEMP BULK Data Sheet 2,900
In Stock
Alternative Packaging
1: $0.95
10: $0.686
100: $0.481
1,000: $0.385
2,500: View



Min.: 1
Mult.: 1
1.02 kOhms 5 % Radial KTY81 - 55 C to + 150 C
660-LT732ATTD511J390


To purchase full reel, order in multiples of 5000:
KOA Speer Thermistors - PTC 510 OHM 5% Data Sheet 4,995
In Stock
Cut Tape
1: $0.96
Reel
5,000: $0.24
10,000: $0.233
20,000: $0.227
50,000: $0.212
100,000: Quote

MouseReel Available


Min.: 1
Mult.: 1
Reel: 5,000
510 Ohms 5 % SMD/SMT LT7 - 40 C to + 125 C
NXP Semiconductors KTY81/122,112
Enlarge
NXP Semiconductors Thermistors - PTC SENSOR TEMP BULK Data Sheet 1,887
In Stock
Alternative Packaging
1: $0.98
10: $0.787
100: $0.609
500: $0.538
1,000: View



Min.: 1
Mult.: 1
1.02 kOhms 5 % Radial KTY81 - 55 C to + 150 C
NXP Semiconductors KTY81/121,112
Enlarge
NXP Semiconductors Thermistors - PTC SENSOR TEMP BULK Data Sheet 2,000
In Stock
Alternative Packaging
1: $0.98
10: $0.787
100: $0.609
500: $0.538
1,000: View



Min.: 1
Mult.: 1
1 kOhms 5 % Radial KTY81 - 55 C to + 150 C
EPCOS B59701A70A62
Enlarge
871-B59701A70A62


To purchase full reel, order in multiples of 4000:
EPCOS Thermistors - PTC 70C 0805 <1Kohms Data Sheet 3,900
In Stock
Cut Tape
1: $0.98
10: $0.747
100: $0.414
1,000: $0.357
Reel
4,000: $0.337
8,000: View



Min.: 1
Mult.: 1
Reel: 4,000
680 Ohms 50 % SMD/SMT - 40 C to + 125 C
Murata Electronics PRG21AR420MS1RA
Enlarge
81-PRG21AR420MS1RA


To purchase full reel, order in multiples of 4000:
Murata Electronics Thermistors - PTC 42 Ohm 20% 20volts Data Sheet 2,970
In Stock
Cut Tape
1: $1.01
10: $0.613
100: $0.454
1,000: $0.408
Reel
4,000: $0.329
24,000: View



Min.: 1
Mult.: 1
Reel: 4,000
42 Ohms 20 % SMD/SMT PRG - 40 C to + 150 C
Murata Electronics PRG21AR220MS1RK
Enlarge
81-PRG21AR220MS1RK


To purchase full reel, order in multiples of 3000:
Murata Electronics Thermistors - PTC 22 OHM 20% Data Sheet 3,296
In Stock
Cut Tape
1: $1.01
10: $0.613
100: $0.454
1,000: $0.408
Reel
3,000: $0.365
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
22 Ohms 20 % SMD/SMT
EPCOS B59721A0070A062
Enlarge
871-B59721A0070A062


To purchase full reel, order in multiples of 4000:
EPCOS Thermistors - PTC 680 Ohms 50% Temp Limit Sensor Page 736

Data Sheet
7,881
In Stock
Cut Tape
1: $1.02
10: $0.839
100: $0.306
1,000: $0.282
Reel
4,000: $0.20
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
680 Ohms 50 % SMD/SMT - 40 C to + 125 C
EPCOS B59603A0055A062
Enlarge
871-B59603A0055A062


To purchase full reel, order in multiples of 4000:
EPCOS Thermistors - PTC 603A 55A 62 PTC Thermistor Page 736

Data Sheet
3,949
In Stock
Cut Tape
1: $1.06
10: $0.797
100: $0.442
1,000: $0.381
Reel
4,000: $0.331
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 15 % SMD/SMT - 40 C to + 125 C
871-B59721A70A62


To purchase full reel, order in multiples of 4000:
B59721A70A62

New At Mouser
New At Mouser


EPCOS Thermistors - PTC 680volts 70ohms Data Sheet 4,000
In Stock
Cut Tape
1: $1.06
10: $0.865
100: $0.316
1,000: $0.291
Reel
4,000: $0.20
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
EPCOS B59603A0105A062
Enlarge
871-B59603A0105A062


To purchase full reel, order in multiples of 4000:
EPCOS Thermistors - PTC 603A 105A 62 PTC Thermistor Page 736

Data Sheet
3,957
In Stock
Cut Tape
1: $1.06
10: $0.797
100: $0.442
1,000: $0.381
Reel
4,000: $0.331
24,000: View



Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 15 % SMD/SMT - 40 C to + 125 C
EPCOS B59601A0105A062
Enlarge
871-B59601A0105A062


To purchase full reel, order in multiples of 4000:
EPCOS Thermistors - PTC SMD 0603 105C+/-5C Limit Temp. Sensor Data Sheet 3,570
In Stock
Cut Tape
1: $1.25
10: $1.03
100: $0.725
500: $0.537
Reel
4,000: $0.337
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT - 40 C to + 125 C
EPCOS Thermistors - PTC 0.7A 55ohms Data Sheet 2,349
In Stock
1: $1.29
10: $1.01
100: $0.76
500: $0.599
1,500: View



Min.: 1
Mult.: 1
55 Ohms 25 % Radial
EPCOS B59701A0090A062
Enlarge
871-B59701A0090A062


To purchase full reel, order in multiples of 4000:
EPCOS Thermistors - PTC SMD 0805 90C +/-5C Limit Temp. Sensor Data Sheet 4,058
In Stock
Cut Tape
1: $1.29
10: $1.08
100: $0.69
1,000: $0.471
Reel
4,000: $0.316
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
< 1 kOhms 50 % SMD/SMT - 40 C to + 125 C
EPCOS B59701A0070A062
Enlarge
871-B59701A0070A062


To purchase full reel, order in multiples of 4000:
EPCOS Thermistors - PTC SMD 0805 70C +/-5C Limit Temp. Sensor Data Sheet 3,494
In Stock
Cut Tape
1: $1.29
10: $1.08
100: $0.69
1,000: $0.471
Reel
4,000: $0.316
8,000: View

MouseReel Available


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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