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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.
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 PRG18BB221MS1RB
81-PRG18BB221MS1RB


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

Data Sheet
3,516
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
EPCOS / TDK B59701A130A62
 Enlarge
871-B59701A130A62


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors PTC THERMISTOR A 701A 130A 62
Data Sheet 3,300
In Stock
Cut Tape
1: $0.98
10: $0.747
100: $0.414
1,000: $0.357
Reel
4,000: $0.316
24,000: View



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


1 kOhms 5 %
871-B59119C1080A070


To purchase full ammo pack, order in multiples of 1000:
EPCOS / TDK PTC Thermistors 80A 70 3X2.5 PTC Thermistor 1119A
Data Sheet 2,000
In Stock
1: $1.80
10: $1.42
100: $1.07
500: $0.804
Reel
1,000: $0.709
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
EPCOS / TDK B59721A0120A062
 Enlarge
871-B59721A0120A062


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors 680 Ohms 50% Temp Limit Sensor
Page 818

Data Sheet
5,157
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 / TDK B59201P1120A062
 Enlarge
871-B59201P1120A062


To purchase full reel, order in multiples of 1000:
EPCOS / TDK PTC Thermistors 30Vdc 545mA 4.6ohms PTC Overcurrent
Data Sheet 952
In Stock
Cut Tape
1: $1.87
10: $1.50
100: $1.15
500: $0.875
Reel
1,000: $0.736
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
4.6 Ohms 25 % SMD/SMT B59201 - 40 C to + 125 C
EPCOS / TDK B59100M1170A70
 Enlarge
871-B59100M1170A70


To purchase full ammo pack, order in multiples of 200:
EPCOS / TDK PTC Thermistors T=7K 170deg C
Data Sheet 355
In Stock
1: $3.84
10: $3.46
100: $2.62
Reel
200: $2.23
400: $2.16
1,000: View



Min.: 1
Mult.: 1
Reel: 200
< 100 Ohms Radial 0 C to + 40 C
EPCOS / TDK B59721A130A62
 Enlarge
871-B59721A130A62


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors 680volts 130ohms
Data Sheet 8,000
In Stock
Cut Tape
1: $0.88
10: $0.838
100: $0.307
1,000: $0.282
Reel
4,000: $0.188
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
EPCOS / TDK B59060A0080A010
 Enlarge
EPCOS / TDK PTC Thermistors 80C 12Vdc 4ohms Disc PTC Heating
Data Sheet 1,326
In Stock
1: $1.98
10: $1.61
100: $1.22
500: $0.93
1,000: View



Min.: 1
Mult.: 1
9 Ohms 30 % Radial B59060 - 40 C to + 100 C
EPCOS / TDK B59105J130A20
 Enlarge
871-B59105J130A20


To purchase full reel, order in multiples of 500:
EPCOS / TDK PTC Thermistors 260volts 22ohms J105
Data Sheet 490
In Stock
Cut Tape
1: $4.19
10: $3.38
100: $2.64
200: $2.07
Reel
500: $1.96
1,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 500
EPCOS / TDK B59601A95A62
 Enlarge
871-B59601A95A62


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors PTC THERMISTOR A 601A 95A 62
Data Sheet 4,000
In Stock
Cut Tape
1: $0.95
10: $0.751
100: $0.563
500: $0.425
Reel
4,000: $0.337
24,000: View



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


Murata Electronics PTGL18AR3R3M6B72B0 Murata Electronics PTC Thermistors 3.3ohm +/-20% PTC Thermistor
Page 820

Data Sheet
514
In Stock
1: $1.80
10: $1.68
50: $1.57
100: $1.52
250: View



Min.: 1
Mult.: 1
3.3 Ohms 20 % Radial PTGL - 40 C to + 125 C
EPCOS / TDK B59873C120A70
 Enlarge
871-B59873C120A70


To purchase full ammo pack, order in multiples of 500:
EPCOS / TDK PTC Thermistors PTC Thermistor C 873-A 120-A 70 8X2,5
Data Sheet 1,400
In Stock
1: $1.87
10: $1.51
100: $1.15
Reel
500: $0.88
1,000: $0.771
5,000: View



Min.: 1
Mult.: 1
Reel: 500
45 Ohms 25 % - 40 C to + 125 C
Vishay / BC Components PTCCL21H102FBE
 Enlarge
Vishay / BC Components PTC Thermistors 1.3ohms 25%
Data Sheet 389
In Stock
1: $4.66
200: $3.75
600: $2.94
1,000: $2.70
2,000: View



Min.: 1
Mult.: 1
1.3 Ohms 25 % Radial PTCCL.. 0 C to + 70 C
KOA Speer LT732ATTD102J3900
 Enlarge
660-LT732ATTD102J390


To purchase full reel, order in multiples of 5000:
KOA Speer PTC Thermistors 1K OHM 5%
Data Sheet 4,992
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 / 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
6,097
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
871-B59083G1120A161


To purchase full reel, order in multiples of 1500:
EPCOS / TDK PTC Thermistors 1083-B 120-A161 8X2 PTC Thermistor
Data Sheet 1,500
In Stock
Cut Tape
1: $1.86
10: $1.47
100: $1.10
500: $0.833
Reel
1,500: $0.72
3,000: View



Min.: 1
Mult.: 1
Reel: 1,500
Murata Electronics PRF15BA102RB6RC
81-PRF15BA102RB6RC


To purchase full reel, order in multiples of 12000:
Murata Electronics PTC Thermistors 1Kohm@25C 32volts 10K Temp = 125 deg C
Data Sheet 9,739
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 + 150 C
EPCOS / TDK B59421A95A62
 Enlarge
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
Murata Electronics PTGL07BD101N3B51B0 Murata Electronics PTC Thermistors 100 OHM 30%
1,772
In Stock
1: $1.36
10: $0.793
100: $0.654
500: $0.605
1,000: View



Min.: 1
Mult.: 1
100 Ohms 30 % Radial PTGL 0 C to + 80 C
Murata Electronics PRG21AR420MB1RA
81-PRG21AR420MB1RA


To purchase full reel, order in multiples of 4000:
Murata Electronics PTC Thermistors 42 OHM 20%
Data Sheet 3,216
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 B59421A75A62
 Enlarge
871-B59421A75A62


To purchase full reel, order in multiples of 10000:
EPCOS / TDK PTC Thermistors 470volts 75ohms
Data Sheet 9,960
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 PRG21AR220MS1RK
81-PRG21AR220MS1RK


To purchase full reel, order in multiples of 3000:
Murata Electronics PTC Thermistors 22 OHM 20%
Data Sheet 3,176
In Stock
Cut Tape
1: $1.12
10: $0.674
100: $0.50
1,000: $0.437
Reel
3,000: $0.352
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
22 Ohms 20 % SMD/SMT PRG
EPCOS / TDK B59100C100A51
 Enlarge
871-B59100C100A51


To purchase full reel, order in multiples of 1500:
EPCOS / TDK PTC Thermistors T=5K 100deg C
1,498
In Stock
Cut Tape
1: $1.61
10: $1.28
100: $0.958
500: $0.723
Reel
1,500: $0.625
3,000: View



Min.: 1
Mult.: 1
Reel: 1,500
< 100 Ohms Radial 0 C to + 40 C
B59915C120A70

New At Mouser
New At Mouser


EPCOS / TDK PTC Thermistors PTC Thermistor C 915-A 120-A 70 24,5X1
440
In Stock
1: $3.60
10: $2.91
100: $2.27
250: $1.74
500: View



Min.: 1
Mult.: 1
Murata Electronics PRF18BE471RB5RB
PRF18BE471RB5RB

New Product
New Product


Murata Electronics PTC Thermistors 0603 70C 470ohms Posistor-Overheat
Data Sheet 4,000
In Stock
1: $0.62
10: $0.38
100: $0.282
1,000: $0.254
4,000: View



Min.: 1
Mult.: 1
470 Ohms 50 % SMD/SMT PRF18 - 20 C to + 110 C
Compare up to 20 parts.
1383
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