Thermistors

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Murata Thermistors use semi-conductive ceramic and electrode printing techniques to form a temperature sensor with negative temperature characteristics, meaning resistant values decrease as ambient temperatures rise. Murata Thermistors are used widely for temperature detection devices, inrush current protection, and temperature compensation in electronics such as mobile devices, secondary batteries, and automobiles. Murata offers a variety of thermistor products to meet the demands of many applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Resistance	Mounting Style	Termination Style	Diameter	Package/Case
PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805 PRF21BB471QB5RA Murata Electronics 1: $0.35 1,430In Stock	Mfr. Part No. PRF21BB471QB5RA Mouser Part No 81-PRF21BB471QB5RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 470 OHM 50% SMD 0805 Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	1,430In Stock	Cut Tape $0.35 $0.329 $0.29 $0.276 Reel $0.188 View $0.247 $0.236 $0.183 $0.18 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0805 (2012 metric)
PTC (Positive Temperature Coefficient) Thermistors 1 OHM 20% SMD 0805 PRG21BC1R0MM1RA Murata Electronics 1: $0.611 4,759In Stock	Mfr. Part No. PRG21BC1R0MM1RA Mouser Part No 81-PRG21BC1R0MM1RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 1 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	4,759In Stock	Cut Tape $0.611 $0.558 $0.525 $0.463 View Reel $0.311 $0.424 $0.384 $0.355 $0.327 $0.311 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 4,000	PTC Thermistors	1 Ohms	PCB Mount	SMD/SMT
PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805 PRG21BC4R7MM1RA Murata Electronics 1: $0.50 4,226In Stock 4,000Expected 2026/10/08	Mfr. Part No. PRG21BC4R7MM1RA Mouser Part No 81-PRG21BC4R7MM1RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	4,226In Stock 4,000Expected 2026/10/08	Cut Tape $0.50 $0.47 $0.438 $0.418 View Reel $0.304 $0.397 $0.358 $0.337 $0.304 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PTC Thermistors	4.7 Ohms	PCB Mount	SMD/SMT		0805 (2012 metric)
NTC (Negative Temperature Coefficient) Thermistors NCP03WF474F05RL Murata Electronics 1: $0.15 30,000Expected 2026/11/10	Mfr. Part No. NCP03WF474F05RL Mouser Part No 81-NCP03WF474F05RL	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncp temp thermistors	Datasheet	30,000Expected 2026/11/10	Cut Tape $0.15 $0.133 $0.116 $0.106 View Reel $0.071 $0.091 $0.087 $0.078 $0.076 $0.071	Min.: 1 Mult.: 1 Max.: 45,000 : 15,000	NTC Thermistors	470 kOhms	PCB Mount	SMD/SMT
NTC (Negative Temperature Coefficient) Thermistors NCP03XH103D05RL Murata Electronics 1: $0.15 30,000On Order	Mfr. Part No. NCP03XH103D05RL Mouser Part No 81-NCP03XH103D05RL	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncp temp thermistors	Datasheet	30,000On Order On Order Ship Dates Mfr. No: NCP03XH103D05RL Stock: 0 On Order: 15,000 Expected 2026/11/02 15,000 Expected 2026/11/05 Factory Lead Time: 11 Weeks	Cut Tape $0.15 $0.135 $0.117 $0.108 View Reel $0.07 $0.092 $0.088 $0.079 $0.074 $0.07	Min.: 1 Mult.: 1 : 15,000	NTC Thermistors	10 kOhms	SMD/SMT	SMD/SMT		0201 (0603 metric)
PTC (Positive Temperature Coefficient) Thermistors PRF18BD471RB5RB Murata Electronics 1: $0.411 7,599Expected 2026/12/04	Mfr. Part No. PRF18BD471RB5RB Mouser Part No 81-PRF18BD471RB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	7,599Expected 2026/12/04	Cut Tape $0.411 $0.381 $0.337 $0.321 Reel $0.237 View $0.288 $0.25 $0.228 $0.223 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
PTC (Positive Temperature Coefficient) Thermistors 220 OHM 20% SMD 0603 PRG18BB221MB1RB Murata Electronics 1: $0.25 130,900On Order	Mfr. Part No. PRG18BB221MB1RB Mouser Part No 81-PRG18BB221MB1RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 220 OHM 20% SMD 0603 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	130,900On Order On Order Ship Dates Mfr. No: PRG18BB221MB1RB Stock: 0 On Order: 34,900 Expected 2026/10/14 36,000 Expected 2026/12/03 60,000 Expected 2026/12/14 Factory Lead Time: 12 Weeks	Cut Tape $0.25 $0.23 $0.191 $0.159 Reel $0.102 View $0.147 $0.112 $0.094 $0.092 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PTC Thermistors	220 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors NCP02XH103F05RH Murata Electronics 1: $0.12 39,729On Order	Mfr. Part No. NCP02XH103F05RH Mouser Part No 81-NCP02XH103F05RH	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncp temp thermistors	Datasheet	39,729On Order On Order Ship Dates Mfr. No: NCP02XH103F05RH Stock: 0 On Order: 19,729 Expected 2027/03/08 20,000 Expected 2027/03/25 Factory Lead Time: 26 Weeks	Cut Tape $0.12 $0.097 $0.085 $0.071 View Reel $0.044 $0.063 $0.059 $0.053 $0.051 $0.044	Min.: 1 Mult.: 1 : 20,000	NTC Thermistors
NTC (Negative Temperature Coefficient) Thermistors NCP03WL224E05RL Murata Electronics 1: $0.13 60,000On Order	Mfr. Part No. NCP03WL224E05RL Mouser Part No 81-NCP03WL224E05RL	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncp temp thermistors	Datasheet	60,000On Order On Order Ship Dates Mfr. No: NCP03WL224E05RL Stock: 0 On Order: 30,000 Expected 2026/10/09 30,000 Expected 2026/11/18 Factory Lead Time: 13 Weeks	Cut Tape $0.13 $0.11 $0.097 $0.081 View Reel $0.048 $0.072 $0.067 $0.06 $0.049 $0.048 MouseReel Available	Min.: 1 Mult.: 1 Max.: 60,000 : 15,000	NTC Thermistors	220 kOhms	PCB Mount	SMD/SMT		0201 (0603 metric)
NTC (Negative Temperature Coefficient) Thermistors NCP03XH223F05RL Murata Electronics 1: $0.10 149,970On Order	Mfr. Part No. NCP03XH223F05RL Mouser Part No 81-NCP03XH223F05RL	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncp temp thermistors	Datasheet	149,970On Order On Order Ship Dates Mfr. No: NCP03XH223F05RL Stock: 0 On Order: 14,970 Expected 2026/10/12 135,000 Expected 2026/10/26 Factory Lead Time: 13 Weeks	Cut Tape $0.10 $0.09 $0.077 $0.073 View Reel $0.05 $0.064 $0.06 $0.055 $0.053 $0.05	Min.: 1 Mult.: 1 : 15,000	NTC Thermistors	22 kOhms	PCB Mount	SMD/SMT
PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805 PRG21BB220MB1RK Murata Electronics 1: $0.60 24,251On Order	Mfr. Part No. PRG21BB220MB1RK Mouser Part No 81-PRG21BB220MB1RK	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 22 OHM 20% SMD 0805 Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	24,251On Order On Order Ship Dates Mfr. No: PRG21BB220MB1RK Stock: 0 On Order: 9,251 Expected 2026/10/01 6,000 Expected 2026/12/08 9,000 Expected 2026/12/11 Factory Lead Time: 13 Weeks	Cut Tape $0.60 $0.549 $0.511 $0.456 View Reel $0.257 $0.407 $0.378 $0.344 $0.319 $0.257 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PTC Thermistors	22 Ohms	PCB Mount	SMD/SMT		0805 (2012 metric)
NTC (Negative Temperature Coefficient) Thermistors NCP18XW682E03RB Murata Electronics 1: $0.211 3,990Expected 2027/03/26	Mfr. Part No. NCP18XW682E03RB Mouser Part No 81-NCP18XW682E03RB	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncp temp thermistors	Datasheet	3,990Expected 2027/03/26	Cut Tape $0.211 $0.177 $0.156 $0.126 Reel $0.088 View $0.109 $0.091 $0.086 $0.085 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NTC Thermistors	6.8 kOhms	PCB Mount	SMD/SMT		0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors 0.6x0.3mm 10kohm +/-1% NCU03XH103F60RL Murata Electronics 1: $0.10 14,980Expected 2027/03/22 New Product	Mfr. Part No. NCU03XH103F60RL Mouser Part No 81-NCU03XH103F60RL New Product	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors 0.6x0.3mm 10kohm +/-1% Learn More about Murata Electronics murata ncu ntc thermistors	Datasheet	14,980Expected 2027/03/22	Cut Tape $0.10 $0.036 $0.033 $0.029 View Reel $0.017 $0.026 $0.024 $0.021 $0.02 $0.017 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	NTC Thermistors	10 kOhms	PCB Mount	SMD/SMT		0201 (0603 metric)
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR NTC 1.0X0.5MM 47KOH NCU15WB473J60RC Murata Electronics 1: $0.10 10,000Expected 2027/07/19	Mfr. Part No. NCU15WB473J60RC Mouser Part No 81-NCU15WB473J60RC	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR NTC 1.0X0.5MM 47KOH Learn More about Murata Electronics murata ncu ntc thermistors	Datasheet	10,000Expected 2027/07/19	Cut Tape $0.10 $0.058 $0.052 $0.047 Reel $0.03 View $0.04 $0.038 $0.034 $0.029 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	NTC Thermistors	47 kOhms	PCB Mount	SMD/SMT		0402 (1005 metric)
NTC (Negative Temperature Coefficient) Thermistors NCU15WM154J60RC Murata Electronics 1: $0.13 10,000Expected 2027/06/23	Mfr. Part No. NCU15WM154J60RC Mouser Part No 81-NCU15WM154J60RC	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncu ntc thermistors	Datasheet	10,000Expected 2027/06/23	$0.13 $0.112 $0.099 $0.081 View $0.071 $0.067 $0.06 $0.057 $0.051	Min.: 1 Mult.: 1	NTC Thermistors	150 kOhms	SMD/SMT	SMD/SMT		0402 (1005 metric)
NTC (Negative Temperature Coefficient) Thermistors NCU15WM474E60RC Murata Electronics 1: $0.11 10,000Expected 2027/07/27	Mfr. Part No. NCU15WM474E60RC Mouser Part No 81-NCU15WM474E60RC	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncu ntc thermistors	Datasheet	10,000Expected 2027/07/27	$0.11 $0.10 $0.087 $0.081 View $0.071 $0.067 $0.06 $0.053 $0.052	Min.: 1 Mult.: 1	NTC Thermistors	470 kOhms	SMD/SMT	SMD/SMT		0402 (1005 metric)
NTC (Negative Temperature Coefficient) Thermistors NCU15XW332E60RC Murata Electronics 1: $0.13 9,916Expected 2026/12/11	Mfr. Part No. NCU15XW332E60RC Mouser Part No 81-NCU15XW332E60RC	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncu ntc thermistors	Datasheet	9,916Expected 2026/12/11	$0.13 $0.112 $0.099 $0.081 View $0.071 $0.067 $0.06 $0.057 $0.051	Min.: 1 Mult.: 1	NTC Thermistors	3.3 kOhms	SMD/SMT	SMD/SMT		0402 (1005 metric)
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5% NCU18XH103J60RB Murata Electronics 1: $0.11 14,516Expected 2026/12/22	Mfr. Part No. NCU18XH103J60RB Mouser Part No 81-NCU18XH103J60RB	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5% Learn More about Murata Electronics murata ncu ntc thermistors	Datasheet	14,516Expected 2026/12/22	Cut Tape $0.11 $0.098 $0.086 $0.081 Reel $0.058 View $0.071 $0.062 $0.055 $0.053	Min.: 1 Mult.: 1 : 4,000	NTC Thermistors	10 kOhms	PCB Mount	SMD/SMT		0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors NXFT15XV103FEAB045 Murata Electronics 1: $0.35 3,948On Order	Mfr. Part No. NXFT15XV103FEAB045 Mouser Part No 81-NXFT15XV103FEAB45	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics muratanxftthermistor	Datasheet	3,948On Order On Order Ship Dates Mfr. No: NXFT15XV103FEAB045 Stock: 0 On Order: 1,948 Expected 2026/12/14 2,000 Expected 2027/03/26 Factory Lead Time: 12 Weeks	Cut Tape $0.35 $0.322 $0.285 $0.271 Reel $0.223 View $0.243 $0.205	Min.: 1 Mult.: 1 Max.: 9,000 : 1,000	NTC Thermistors	10 kOhms	Off-Board	Wire Lead	1.2 mm
PTC (Positive Temperature Coefficient) Thermistors PRF18BB471RB5RB Murata Electronics 1: $0.22 3,961Expected 2026/12/11	Mfr. Part No. PRF18BB471RB5RB Mouser Part No 81-PRF18BB471RB5RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	3,961Expected 2026/12/11	Cut Tape $0.22 $0.206 $0.181 $0.172 Reel $0.119 View $0.152 $0.133 $0.115 $0.112 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	PTC Thermistors	470 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors NCP03WF104J05RL Murata Electronics 1: $0.11 29,899Expected 2026/10/12	Mfr. Part No. NCP03WF104J05RL Mouser Part No 81-NCP03WF104J05RL	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncp temp thermistors	Datasheet	29,899Expected 2026/10/12	Cut Tape $0.11 $0.095 $0.083 $0.073 View Reel $0.047 $0.065 $0.06 $0.055 $0.05 $0.047 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	NTC Thermistors	100 kOhms	PCB Mount	SMD/SMT		0201 (0603 metric)
NTC (Negative Temperature Coefficient) Thermistors NCP18XM221E03RB Murata Electronics 1: $0.11 11,991On Order	Mfr. Part No. NCP18XM221E03RB Mouser Part No 81-NCP18XM221E03RB	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncp temp thermistors	Datasheet	11,991On Order On Order Ship Dates Mfr. No: NCP18XM221E03RB Stock: 0 On Order: 7,991 Expected 2026/12/03 4,000 Expected 2026/12/07 Factory Lead Time: 16 Weeks	Cut Tape $0.11 $0.099 $0.087 $0.083 Reel $0.056 View $0.072 $0.06 $0.053 MouseReel Available	Min.: 1 Mult.: 1 Max.: 12,000 : 4,000	NTC Thermistors	220 Ohms	PCB Mount	SMD/SMT		0603 (1608 metric)
NTC (Negative Temperature Coefficient) Thermistors NXFT15XV103FEAB030 Murata Electronics 1: $0.52 8,256On Order	Mfr. Part No. NXFT15XV103FEAB030 Mouser Part No 81-NXFT15XV103FEAB30	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics muratanxftthermistor	Datasheet	8,256On Order On Order Ship Dates Mfr. No: NXFT15XV103FEAB030 Stock: 0 On Order: 1,256 Expected 2026/11/18 3,000 Expected 2026/11/26 4,000 Expected 2027/01/11 Factory Lead Time: 16 Weeks	$0.52 $0.394 $0.34 $0.279 View $0.247 $0.235	Min.: 1 Mult.: 1 Max.: 3,000	NTC Thermistors
PTC (Positive Temperature Coefficient) Thermistors PRG21AR220MS5RA Murata Electronics 1: $0.99 4,000Expected 2026/11/23	Mfr. Part No. PRG21AR220MS5RA Mouser Part No 81-PRG21AR220MS5RA	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	4,000Expected 2026/11/23	Cut Tape $0.99 $0.752 $0.648 $0.626 View Reel $0.347 $0.533 $0.463 $0.409 $0.347	Min.: 1 Mult.: 1 Max.: 12,000 : 4,000	PTC Thermistors	22 Ohms	PCB Mount	SMD/SMT		0805 (2012 metric)
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR NTC 0.4X0.2MM 100KO NCP02WF104D05RH Murata Electronics 1: $0.11 Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part No. NCP02WF104D05RH Mouser Part No 81-NCP02WF104D05RH New Product	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR NTC 0.4X0.2MM 100KO	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape $0.11 $0.092 $0.081 $0.069 View Reel $0.047 $0.06 $0.058 $0.052 $0.049 $0.047 MouseReel Available	Min.: 1 Mult.: 1 : 20,000	NTC Thermistors	100 kOhms	PCB Mount	SMD/SMT		01005 (0402 metric)