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All Products > Circuit Protection > Thermistors
Thermistors are available at Mouser Electronics from industry leading manufacturers.  Mouser is an authorized distributor for many thermistor manufacturers including Amphenol, EPCOS, Littelfuse, Murata, Raychem, TE Connectivity, Vishay & more.

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Please view our large selection of thermistors below.

Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
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81-NXRT15XH103FA1B20


To purchase full reel, order in multiples of 500:
NXRT15XH103FA1B020

New Product
New Product


Murata Electronics NTC Thermistors 0402 10Kohms 1%
Data Sheet 1,550
In Stock
Cut Tape
1: $0.47
10: $0.291
100: $0.221
Reel
500: $0.221
1,000: $0.189
2,500: View



Min.: 1
Mult.: 1
Reel: 500
81-NXRT15WF104FA1B40


To purchase full reel, order in multiples of 500:
NXRT15WF104FA1B040

New Product
New Product


Murata Electronics NTC Thermistors 0402 100Kohms 1%
Data Sheet 2,019
In Stock
Cut Tape
1: $0.47
10: $0.291
100: $0.221
Reel
500: $0.221
1,000: $0.189
2,500: View



Min.: 1
Mult.: 1
Reel: 500
81-NXRT15XH103FA1B30


To purchase full reel, order in multiples of 500:
NXRT15XH103FA1B030

New Product
New Product


Murata Electronics NTC Thermistors 0402 10Kohms 1%
Data Sheet 1,752
In Stock
Cut Tape
1: $0.47
10: $0.291
100: $0.221
Reel
500: $0.221
1,000: $0.189
2,500: View



Min.: 1
Mult.: 1
Reel: 500
Bourns MF-SM013/250V-B5-2
 Enlarge
652-MF-SM013/250VB52


To purchase full reel, order in multiples of 1000:
MF-SM013/250V-B5-2

New Product
New Product


Bourns Resettable Fuses - PPTC .13A 250V 6.5ohm VERTICAL
Data Sheet 2,000
In Stock
Cut Tape
1: $0.66
10: $0.53
100: $0.40
250: $0.36
Reel
1,000: $0.29
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Murata Electronics PRF18BA471QS5RB
PRF18BA471QS5RB

New Product
New Product


Murata Electronics PTC Thermistors 0603 110C 470ohms Posistor-Overheat
Data Sheet 982
In Stock
1: $0.72
10: $0.436
100: $0.323
1,000: $0.291
4,000: View



Min.: 1
Mult.: 1
Murata Electronics PRF18BC471QS5RB
81-PRF18BC471QS5RB


To purchase full reel, order in multiples of 4000:
PRF18BC471QS5RB

New Product
New Product


Murata Electronics PTC Thermistors 0603 90C 470ohms Posistor-Overheat
Data Sheet 1,640
In Stock
Cut Tape
1: $0.72
10: $0.436
100: $0.323
1,000: $0.291
Reel
4,000: $0.234
8,000: View



Min.: 1
Mult.: 1
Reel: 4,000
81-NXRT15XM202EA1B40


To purchase full reel, order in multiples of 500:
NXRT15XM202EA1B040

New Product
New Product


Murata Electronics NTC Thermistors 0402 2Kohms 3%
Data Sheet 1,000
In Stock
Cut Tape
1: $0.77
10: $0.464
100: $0.344
Reel
500: $0.344
1,000: $0.301
2,500: View



Min.: 1
Mult.: 1
Reel: 500
81-NXRT15XH103FA5B40


To purchase full reel, order in multiples of 2500:
NXRT15XH103FA5B040

New Product
New Product


Murata Electronics NTC Thermistors 0402 10Kohms 1%
825
In Stock
Cut Tape
1: $0.78
10: $0.477
100: $0.353
1,000: $0.318
Reel
2,500: $0.256
10,000: View



Min.: 1
Mult.: 1
Reel: 2,500
81-NXRT15XV103FA1B40


To purchase full reel, order in multiples of 500:
NXRT15XV103FA1B040

New Product
New Product


Murata Electronics NTC Thermistors 0402 10Kohms 1%
Data Sheet 2,716
In Stock
Cut Tape
1: $0.79
10: $0.479
100: $0.355
Reel
500: $0.355
1,000: $0.31
2,500: View



Min.: 1
Mult.: 1
Reel: 500
Amphenol Advanced Sensors MA100BF103BN
 Enlarge
MA100BF103BN

New Product
New Product


Amphenol Advanced Sensors NTC Thermistors 0.030" DIA KAPTON SLEEVE 38AWG 10k Ohm
Data Sheet 134
In Stock
More Info Available
1: $6.52
10: $5.66
25: $4.23
100: $3.99
250: View



Min.: 1
Mult.: 1
KOA Speer LT1/4LT52R102J3900
 Enlarge
660-LT1/4LT52R102J39


To purchase full reel, order in multiples of 5000:
KOA Speer PTC Thermistors 1K OHM 5%
Data Sheet 19,449
In Stock
Cut Tape
1: $3.89
Reel
5,000: $3.30
10,000: View



Min.: 1
Mult.: 1
Reel: 5,000
Ametherm MS35 1R040 Ametherm Inrush Current Limiters 35mm 1ohms 40A INRSH CURR LIMITER
Page 765

Data Sheet
2,704
In Stock
1: $7.19
10: $6.69
25: $5.45
50: $5.10



Min.: 1
Mult.: 1
Murata Electronics NCP18XH103F03RB
81-NCP18XH103F03RB


To purchase full reel, order in multiples of 4000:
Murata Electronics NTC Thermistors 10K OHM 1%
Data Sheet 117,563
In Stock
Cut Tape
1: $0.23
10: $0.144
100: $0.108
1,000: $0.093
Reel
4,000: $0.08
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Vishay / BC Components NTCLE100E3103JB0
 Enlarge
Vishay / BC Components NTC Thermistors 10Kohms 5% Radial
Page 824

Data Sheet
47,816
In Stock
1: $0.26
25: $0.242
50: $0.22
100: $0.218
500: View



Min.: 1
Mult.: 1
TE Connectivity / Raychem NANOSMDC012F-2
 Enlarge
650-NANOSMDC012F-2


To purchase full reel, order in multiples of 3000:
TE Connectivity / Raychem Resettable Fuses - PPTC .12A 30V
Data Sheet 53,522
In Stock
Cut Tape
1: $0.29
10: $0.275
100: $0.267
500: $0.218
Reel
3,000: $0.173
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Murata Electronics PRF15BC102RB6RC
81-PRF15BC102RB6RC


To purchase full reel, order in multiples of 10000:
Murata Electronics PTC Thermistors 1Kohm@25C 32volts 10K Temp = 105 deg C
Data Sheet 110,000
In Stock
Cut Tape
1: $0.35
10: $0.216
100: $0.164
1,000: $0.141
Reel
10,000: $0.103
20,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 10,000
TE Connectivity / Raychem MICROSMD005F-2
 Enlarge
650-MICROSMD005F-2


To purchase full reel, order in multiples of 4000:
TE Connectivity / Raychem Resettable Fuses - PPTC .05A 30V 10A IMAX
Page 829

Data Sheet
50,620
In Stock
Cut Tape
1: $0.37
10: $0.336
100: $0.305
500: $0.238
Reel
4,000: $0.197
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Bourns MF-SMDF050-2
 Enlarge
652-MF-SMDF050-2


To purchase full reel, order in multiples of 6000:
Bourns Resettable Fuses - PPTC 0.55A 60V 0.2ohm Hold 0.55A Trip1.2a
Data Sheet 74,981
In Stock
Cut Tape
1: $0.42
10: $0.334
100: $0.278
250: $0.252
Reel
6,000: $0.162
12,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 6,000
Littelfuse 1812L050/30PR
 Enlarge
576-1812L050/30PR


To purchase full reel, order in multiples of 2000:
Littelfuse Resettable Fuses - PPTC PTC 30V POLY SURF MOUNT 1812 .500A
Data Sheet 23,273
In Stock
Cut Tape
1: $0.96
10: $0.719
100: $0.599
250: $0.582
Reel
2,000: $0.392
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
Amphenol Advanced Sensors RL0503-5820-97-MS
 Enlarge
Amphenol Advanced Sensors NTC Thermistors Temp Sensor 1 Deg Accuracy
Page 814

Data Sheet
8,188
In Stock
1: $1.30
10: $1.23
25: $1.17
100: $1.11
500: View



Min.: 1
Mult.: 1
EPCOS / TDK B59890C120A70
 Enlarge
EPCOS / TDK PTC Thermistors 0.2A 150ohms
Data Sheet 13,454
In Stock
1: $1.54
10: $1.22
100: $0.911
500: $0.607
1,500: View



Min.: 1
Mult.: 1
Bourns MF-SD013/250-2
 Enlarge
652-MF-SD013/250-2


To purchase full reel, order in multiples of 400:
MF-SD013/250-2

New Technology
New Technology


Bourns Resettable Fuses - PPTC 0.13A 60V 2ohm SMD
Data Sheet 12,214
In Stock
Cut Tape
1: $1.65
10: $1.50
25: $1.42
50: $1.21
Reel
400: $0.95
800: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 400
Littelfuse 2920L500/16MR
 Enlarge
576-2920L500/16MR


To purchase full reel, order in multiples of 1000:
Littelfuse Resettable Fuses - PPTC 16V 5.00A Poly 2920 PTC
Data Sheet 10,019
In Stock
Cut Tape
1: $1.72
10: $1.31
50: $1.25
100: $1.06
Reel
1,000: $0.778
2,000: View



Min.: 1
Mult.: 1
Reel: 1,000
EPCOS / TDK B57703M103G40
 Enlarge
EPCOS / TDK NTC Thermistors 10k 3988 2%
Page 816

Data Sheet
7,868
In Stock
1: $3.30
10: $2.66
100: $2.04
500: $1.55
1,000: View



Min.: 1
Mult.: 1
EPCOS / TDK B57861S0103A050
 Enlarge
EPCOS / TDK NTC Thermistors 10K +/-1% tol B3988 +/-0.3%
Data Sheet 5,188
In Stock
1: $3.52
10: $2.84
100: $2.22
200: $2.21
500: View



Min.: 1
Mult.: 1
Compare up to 20 parts.
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