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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 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
EPCOS / TDK B59300M1155A070
 Enlarge
871-B59300M1155A070


To purchase full ammo pack, order in multiples of 200:
EPCOS / TDK PTC Thermistors 155C +/-5C Motor Prot Triple Sensor
Data Sheet 199
In Stock
1: $7.50
10: $6.65
50: $5.66
100: $5.32
Reel
200: $5.11
400: View



Min.: 1
Mult.: 1
Reel: 200
300 Ohms 25 % Radial B59300 0 C to + 40 C
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
EPCOS / TDK B59421A0075A062
 Enlarge
871-B59421A0075A062


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

Data Sheet
7,644
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 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
EPCOS / TDK B59850C0080A070
 Enlarge
871-B59850C0080A070


To purchase full ammo pack, order in multiples of 500:
EPCOS / TDK PTC Thermistors 850A 80A 70 12X2.5 PTC Thermistor
Data Sheet 985
In Stock
1: $2.46
10: $1.98
100: $1.51
Reel
500: $1.15
1,000: $0.992
5,000: View



Min.: 1
Mult.: 1
Reel: 500
EPCOS / TDK PTC Thermistors 190A 20 3x2 PTC Thermistor 29P
Data Sheet 1,000
In Stock
1: $2.46
10: $1.99
100: $1.52
500: $1.16
1,000: View



Min.: 1
Mult.: 1
EPCOS / TDK B59421A0105A062
 Enlarge
871-B59421A0105A062


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

Data Sheet
8,129
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 B59421A85A62
 Enlarge
871-B59421A85A62


To purchase full reel, order in multiples of 10000:
EPCOS / TDK PTC Thermistors 470volts 85ohms
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
EPCOS / TDK B59101P1080A62
 Enlarge
871-B59101P1080A62


To purchase full reel, order in multiples of 1000:
EPCOS / TDK PTC Thermistors PTC Thermistor P 1101-A 80-A 62
Data Sheet 1,000
In Stock
Cut Tape
1: $1.82
10: $1.47
100: $1.12
500: $0.858
Reel
1,000: $0.736
5,000: View



Min.: 1
Mult.: 1
Reel: 1,000
13 Ohms 25 % - 40 C to + 125 C
EPCOS / TDK B59315P1080A062
 Enlarge
871-B59315P1080A062


To purchase full reel, order in multiples of 1000:
EPCOS / TDK PTC Thermistors 80Vdc 165mA 16ohms PTC Overcurrent
Data Sheet 1,018
In Stock
Cut Tape
1: $2.73
10: $2.21
100: $1.69
500: $1.29
Reel
1,000: $1.10
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
16 Ohms 25 % SMD/SMT - 40 C to + 125 C
EPCOS / TDK B59300M1100A70
 Enlarge
871-B59300M1100A70


To purchase full ammo pack, order in multiples of 200:
EPCOS / TDK PTC Thermistors T=5K 100deg C
Data Sheet 190
In Stock
1: $7.33
10: $6.52
50: $5.54
100: $5.21
Reel
200: $5.11
400: View



Min.: 1
Mult.: 1
Reel: 200
< 300 Ohms Radial 0 C to + 40 C
EPCOS / TDK B59421A115A62
 Enlarge
871-B59421A115A62


To purchase full reel, order in multiples of 10000:
EPCOS / TDK PTC Thermistors 470volts 115ohms
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
EPCOS / TDK B59421A125A62
 Enlarge
871-B59421A125A62


To purchase full reel, order in multiples of 10000:
EPCOS / TDK PTC Thermistors 470volts 125ohms
Data Sheet 9,850
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
594-2381-675-20707


To purchase full reel, order in multiples of 4000:
Vishay / Dale PTC Thermistors PTC Temp Prot. 70 C
Page 2,433

Data Sheet
2,953
In Stock
Cut Tape
1: $0.84
50: $0.74
100: $0.609
500: $0.558
Reel
4,000: $0.296
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT - 25 C to + 15 C
EPCOS / TDK B59601A75A62
 Enlarge
871-B59601A75A62


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors 470 OHM 50% 75DEG C
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


Amphenol Advanced Sensors YQS8120
 Enlarge
Amphenol Advanced Sensors PTC Thermistors PTC Thermistor 20% Tol
Data Sheet 1,945
In Stock
1: $1.42
10: $1.36
25: $1.29
100: $1.23
500: View



Min.: 1
Mult.: 1
600 Ohms 25 % Radial YQ 0 C to + 60 C
EPCOS / TDK B59300M1120A70
 Enlarge
871-B59300M1120A70


To purchase full ammo pack, order in multiples of 200:
EPCOS / TDK PTC Thermistors T=5K 120deg C
Data Sheet 200
In Stock
1: $7.33
10: $6.52
50: $5.54
100: $5.21
Reel
200: $5.11
400: View



Min.: 1
Mult.: 1
Reel: 200
< 300 Ohms Radial 0 C to + 40 C
EPCOS / TDK B59601A0125A062
 Enlarge
871-B59601A0125A062


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors SMD 0603 125C+/-5C Limit Temp. Sensor
Data Sheet 3,840
In Stock
Cut Tape
1: $0.74
10: $0.563
100: $0.312
1,000: $0.311
Reel
4,000: $0.305
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
470 Ohms 50 % SMD/SMT - 40 C to + 125 C
EPCOS / TDK B59601A0105B062
 Enlarge
871-B59601A0105B062


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors 601B 105A 62 PTC Thermistor
Data Sheet 4,000
In Stock
Cut Tape
1: $0.99
10: $0.782
100: $0.587
500: $0.443
Reel
4,000: $0.337
24,000: View



Min.: 1
Mult.: 1
Reel: 4,000
EPCOS / TDK B59601A0115B062
 Enlarge
871-B59601A0115B062


To purchase full reel, order in multiples of 4000:
EPCOS / TDK PTC Thermistors 601A 115B 62 PTC Thermistor
Data Sheet 4,000
In Stock
Cut Tape
1: $0.99
10: $0.782
100: $0.587
500: $0.443
Reel
4,000: $0.337
24,000: View



Min.: 1
Mult.: 1
Reel: 4,000
EPCOS / TDK B59201P1080A62
 Enlarge
871-B59201P1080A62


To purchase full reel, order in multiples of 1000:
EPCOS / TDK PTC Thermistors 4.6 OHM 25%
Data Sheet 1,000
In Stock
Cut Tape
1: $1.78
10: $1.44
100: $1.10
500: $0.841
Reel
1,000: $0.736
5,000: View



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


4.6 Ohms 25 % - 40 C to + 125 C
Compare up to 20 parts.
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