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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

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Compare up to 20 parts.
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Murata Electronics PRF18BD471QS5RB
PRF18BD471QS5RB

New Product
New Product


Murata Electronics PTC Thermistors 0603 80C 470ohms Posistor-Overheat
Data Sheet 2,885
In Stock
1: $0.72
10: $0.436
100: $0.323
1,000: $0.291
4,000: View



Min.: 1
Mult.: 1
470 Ohms 50 % SMD/SMT PRF18 - 20 C to + 120 C
EPCOS / TDK B59985C120A70
 Enlarge
EPCOS / TDK PTC Thermistors 1.0A 4.6ohms
Data Sheet 250
In Stock
1: $1.53
10: $1.21
100: $0.907
500: $0.605
1,500: View



Min.: 1
Mult.: 1
4.6 Ohms 25 % Radial
EPCOS / TDK B59100M1070A070
 Enlarge
871-B59100M1070A070


To purchase full ammo pack, order in multiples of 200:
EPCOS / TDK PTC Thermistors 70C +/-5C Motor Prot Single Sensor
Data Sheet 91
In Stock
1: $3.92
10: $3.53
100: $2.66
Reel
200: $2.27
400: $2.15
1,000: View



Min.: 1
Mult.: 1
Reel: 200
100 Ohms 25 % Radial B59100 0 C to + 40 C
Murata Electronics PRF18BD471QB5RB
81-PRF18BD471QB5RB


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

Data Sheet
2,667
In Stock
Cut Tape
1: $0.49
10: $0.304
100: $0.231
1,000: $0.198
Reel
4,000: $0.15
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT PRF18 - 20 C to + 120 C
Murata Electronics PRF18BC471QB5RB
81-PRF18BC471QB5RB


To purchase full reel, order in multiples of 4000:
Murata Electronics PTC Thermistors 470 Ohm 50% 32volts
Data Sheet 3,852
In Stock
Cut Tape
1: $0.49
10: $0.308
100: $0.231
1,000: $0.198
Reel
4,000: $0.17
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT PRF18 - 20 C to + 130 C
Murata Electronics PRF15BE102RB6RC
81-PRF15BE102RB6RC


To purchase full reel, order in multiples of 12000:
Murata Electronics PTC Thermistors 1Kohm@25C 32volts 10K Temp = 85 deg C
Data Sheet 3,685
In Stock
Cut Tape
1: $0.35
10: $0.216
100: $0.164
1,000: $0.141
Reel
12,000: $0.103
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 12,000
1 kOhms 50 % SMD/SMT PRF15 - 40 C to + 110 C
Murata Electronics PRG18BC4R7MM1RB
81-PRG18BC4R7MM1RB


To purchase full reel, order in multiples of 4000:
Murata Electronics PTC Thermistors 4.7 Ohm 20% 20volts
Page 819

Data Sheet
2,343
In Stock
Cut Tape
1: $0.59
10: $0.359
100: $0.266
1,000: $0.239
Reel
4,000: $0.193
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
4.7 Ohms 20 % SMD/SMT PRG - 10 C to + 60 C
EPCOS / TDK B59701A0090A062
 Enlarge
871-B59701A0090A062


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors SMD 0805 90C +/-5C Limit Temp. Sensor
Data Sheet 725
In Stock
Cut Tape
1: $1.35
10: $1.12
100: $0.718
1,000: $0.49
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 / TDK B59008C80A40
 Enlarge
EPCOS / TDK PTC Thermistors T=5K 80deg C
Data Sheet 600
In Stock
1: $1.76
10: $1.39
100: $1.04
500: $0.791
1,000: View



Min.: 1
Mult.: 1
< 250 Ohms Radial 0 C to + 40 C
EPCOS / TDK B59008C70A40
 Enlarge
EPCOS / TDK PTC Thermistors T=5K 70deg C
Data Sheet 755
In Stock
More Info Available
1: $1.76
10: $1.39
100: $1.04
500: $0.791
1,000: View



Min.: 1
Mult.: 1
< 250 Ohms Radial 0 C to + 40 C
EPCOS / TDK B59955C120A70
 Enlarge
EPCOS / TDK PTC Thermistors 5.5A 0.8ohms
Data Sheet 575
In Stock
1: $2.19
10: $1.78
100: $1.36
500: $1.04
1,000: View



Min.: 1
Mult.: 1
800 mOhms 25 % Radial
Vishay / BC Components PTCCL05H131EBE
 Enlarge
Vishay / BC Components PTC Thermistors 25ohms 20%
Data Sheet 1,657
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..
871-B59807A90A62


To purchase full reel, order in multiples of 2000:
EPCOS / TDK PTC Thermistors 400 OHM 25%
Data Sheet 649
In Stock
Cut Tape
1: $1.86
10: $1.53
100: $1.08
500: $0.80
Reel
2,000: $0.503
10,000: View



Min.: 1
Mult.: 1
Reel: 2,000


EPCOS / TDK B59901D90A40
 Enlarge
EPCOS / TDK PTC Thermistors 90C <550
Data Sheet 800
In Stock
1: $1.93
10: $1.56
100: $1.19
500: $0.907
1,000: View



Min.: 1
Mult.: 1
100 Ohms 25 % Radial 0 C to + 40 C
Murata Electronics PTFM04BF222Q2N34B0 Murata Electronics PTC Thermistors 2200ohm PTC Thermistor
Page 821

Data Sheet
367
In Stock
More Info Available
1: $1.95
10: $1.16
100: $0.974
500: $0.921
1,000: View



Min.: 1
Mult.: 1
330 Ohms Radial PTFM - 10 C to + 130 C
EPCOS / TDK B59774B115A70
 Enlarge
871-B59774B115A70


To purchase full ammo pack, order in multiples of 1000:
EPCOS / TDK PTC Thermistors PTC Thermistor B 774A 120A 70 8x5
Data Sheet 267
In Stock
More Info Available
1: $2.31
10: $1.88
100: $1.43
500: $1.09
Reel
1,000: $0.953
5,000: View



Min.: 1
Mult.: 1
Reel: 1,000
1.1 kOhms Radial B59774 - 40 C to + 125 C
EPCOS / TDK B59990C120A70
 Enlarge
EPCOS / TDK PTC Thermistors 0.7A 55ohms
Data Sheet 1,132
In Stock
1: $1.28
10: $1.02
100: $0.761
500: $0.507
1,500: View



Min.: 1
Mult.: 1
55 Ohms 25 % Radial
EPCOS / TDK B59980C80A70
 Enlarge
871-B59980C80A70


To purchase full ammo pack, order in multiples of 500:
EPCOS / TDK PTC Thermistors PTC Thermistor C 980A 80A 70 5x1
Data Sheet 389
In Stock
More Info Available
1: $1.53
10: $1.21
100: $0.907
Reel
500: $0.686
1,000: $0.605
2,000: View



Min.: 1
Mult.: 1
Reel: 500
25 Ohms 25 % - 40 C to + 125 C
EPCOS / TDK B59901D100A40
 Enlarge
EPCOS / TDK PTC Thermistors PTC Thermistor 100A 40NAT 100GRAD C
Data Sheet 369
In Stock
1: $1.93
10: $1.56
100: $1.19
500: $0.907
1,000: View



Min.: 1
Mult.: 1
25 % Radial B59901
Murata Electronics PRF18BB471QB5RB
81-PRF18BB471QB5RB


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

Data Sheet
3,745
In Stock
Cut Tape
1: $0.49
10: $0.308
100: $0.231
1,000: $0.198
Reel
4,000: $0.17
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT PRF18 - 20 C to + 140 C
Vishay / Dale TFPTL10L1001FL2B
 Enlarge
Vishay / Dale PTC Thermistors PTC 1Kohms 1% Linear
Page 2,433

Data Sheet
1,081
In Stock
1: $1.14
10: $1.01
100: $0.826
250: $0.734
500: View



Min.: 1
Mult.: 1
1 kOhms 1 % Radial TFPTL - 55 C to + 70 C
Vishay / Dale TFPT0603L1000FV
 Enlarge
71-TFPT0603L1000FV


To purchase full reel, order in multiples of 1000:
Vishay / Dale PTC Thermistors PTC 100ohms 1% Linear
Data Sheet 238
In Stock
More Info Available
Cut Tape
1: $1.73
50: $1.53
100: $1.36
500: $1.14
Reel
1,000: $0.725
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
100 Ohms 1 % SMD/SMT TFPT - 55 C to + 70 C
Vishay / BC Components PTCCL07H141HBE
 Enlarge
Vishay / BC Components PTC Thermistors 29ohms 25%
Data Sheet 1,529
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..
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
1,548
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
EPCOS / TDK B59753B120A70
 Enlarge
871-B59753B120A70


To purchase full ammo pack, order in multiples of 500:
EPCOS / TDK PTC Thermistors PTC Thermistor 120 Ohm
Data Sheet 275
In Stock
1: $3.56
10: $2.88
100: $2.24
200: $1.76
Reel
500: $1.67
1,000: View



Min.: 1
Mult.: 1
Reel: 500
120 Ohms Radial B59753 - 40 C to + 125 C
Compare up to 20 parts.
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