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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Series	B Parameter	Resistance	Power Rating	Tolerance	Mounting Style	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Diameter	Length	Width	Height	Qualification	Packaging
NTC (Negative Temperature Coefficient) Thermistors 50K OHM 10% 503JG1K Littelfuse 1: £0.405 2,500In Stock	Mfr. Part No. 503JG1K Mouser Part No 803-503JG1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 50K OHM 10% Learn More about Littelfuse do 35 standard	Datasheet	2,500In Stock	£0.405 £0.382 £0.357 £0.339 View £0.323 £0.291 £0.282	Min.: 1 Mult.: 1	GET	3892 K	50 kOhms		10 %	PCB Mount	Axial	- 55 C	+ 300 C	DO-35	0.075 in	1 in	0.075 in	0.16 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS 504RG1K Littelfuse 1: £0.743 486In Stock	Mfr. Part No. 504RG1K Mouser Part No 803-504RG1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS Learn More about Littelfuse do 35 standard	Datasheet	486In Stock	£0.743 £0.706 £0.663 £0.631 View £0.603 £0.531 £0.502 £0.471	Min.: 1 Mult.: 1	GET	4140 K	500 kOhms		10 %	PCB Mount	Axial	- 55 C	+ 300 C	DO-35	0.075 in	1 in	0.075 in	0.16 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR 505YG7K Littelfuse 1: £0.705 132In Stock	Mfr. Part No. 505YG7K Mouser Part No 803-505YG7K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse do 35 standard	Datasheet	132In Stock	£0.705 £0.667 £0.625 £0.596 View £0.57 £0.517 £0.494 £0.457	Min.: 1 Mult.: 1	GET	4640 K	5 mOhms		10 %	PCB Mount	Axial	- 55 C	+ 300 C	DO-35	0.075 in	1 in	0.075 in	0.16 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 822JG1K Littelfuse 1: £0.405 185In Stock	Mfr. Part No. 822JG1K Mouser Part No 803-822JG1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR Learn More about Littelfuse do 35 standard	Datasheet	185In Stock	£0.405 £0.382 £0.357 £0.339 View £0.323 £0.291 £0.276 £0.255	Min.: 1 Mult.: 1	GET	3892 K	8.2 kOhms		10 %	PCB Mount	Axial	- 55 C	+ 300 C	DO-35	0.075 in	1 in	0.16 in	0.16 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% EPOXY COATED AC103J2F Littelfuse 1: £0.863 256In Stock	Mfr. Part No. AC103J2F Mouser Part No 803-AC103J2F	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% EPOXY COATED Learn More about Littelfuse renewable energy	Datasheet	256In Stock	£0.863 £0.826 £0.773 £0.663 View £0.651 £0.589 £0.586 £0.563 £0.539	Min.: 1 Mult.: 1	AC	3892 K	10 kOhms		1 %	PCB Mount	Radial	- 55 C	+ 125 C		0.14 in	0.675	0.14 in	0.14 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR DC103J2K Littelfuse 1: £0.668 215In Stock	Mfr. Part No. DC103J2K Mouser Part No 803-DC103J2K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR Learn More about Littelfuse renewable energy	Datasheet	215In Stock	£0.668 £0.631 £0.569 £0.54 View £0.523 £0.458 £0.42	Min.: 1 Mult.: 1	DC	3892 K	10 kOhms		10 %	PCB Mount	Radial	- 55 C	+ 150 C		0.125 in	1 in	0.125 in	0.125 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR DC303J2K Littelfuse 1: £1.06 218In Stock	Mfr. Part No. DC303J2K Mouser Part No 803-DC303J2K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR Learn More about Littelfuse renewable energy	Datasheet	218In Stock	£1.06 £0.796 £0.64 £0.601 View £0.588 £0.493 £0.458 £0.421	Min.: 1 Mult.: 1	DC	3892 K	30 kOhms		10 %	PCB Mount	Radial	- 55 C	+ 150 C		0.125 in	1 in	0.125 in	0.125 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% GLASS COATED GP103G4F Littelfuse 1: £3.92 104In Stock	Mfr. Part No. GP103G4F Mouser Part No 803-GP103G4F	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% GLASS COATED	Datasheet	104In Stock	£3.92 £3.52 £3.37 £3.20 View £3.08 £3.02 £2.82 £2.73 £2.65	Min.: 1 Mult.: 1	GP	3695 K	10 kOhms		2 %	PCB Mount	Radial	- 55 C	+ 250 C		0.06 in	1.135 in	0.06 in	0.135 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% GLASS COATED GP103J4F Littelfuse 1: £3.92 188In Stock	Mfr. Part No. GP103J4F Mouser Part No 803-GP103J4F	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% GLASS COATED	Datasheet	188In Stock	£3.92 £3.52 £3.35 £3.16 View £3.08 £3.02 £2.82 £2.58 £2.53	Min.: 1 Mult.: 1	GP	3977 K	10 kOhms		1 %	PCB Mount	Radial	- 40 C	+ 300 C		0.06 in	1.135 in	0.06 in	0.135 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS LC103J2G Littelfuse 1: £1.11 280In Stock 250Expected 08/02/2027	Mfr. Part No. LC103J2G Mouser Part No 803-LC103J2G	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS Learn More about Littelfuse renewable energy	Datasheet	280In Stock 250Expected 08/02/2027	£1.11 £1.06 £0.995 £0.943 View £0.856 £0.826 £0.796 £0.737	Min.: 1 Mult.: 1	LC	3892 K	10 kOhms		2 %	PCB Mount	Radial	- 55 C	+ 150 C		0.095 in	1.5 in	0.095 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC 100K OHM +/-1% MM104J1F Littelfuse 1: £0.863 1,010In Stock 1,000Expected 04/11/2026	Mfr. Part No. MM104J1F Mouser Part No 803-MM104J1F	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC 100K OHM +/-1% Learn More about Littelfuse surface mount thermistors	Datasheet	1,010In Stock 1,000Expected 04/11/2026	£0.863 £0.826 £0.773 £0.735 View £0.704 £0.639 £0.61 £0.563	Min.: 1 Mult.: 1	MM	3892 K	100 kOhms		1 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C		0.053 in	0.075 in	0.053 in	0.049 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC 20K OHM +/-1% MM203J1F Littelfuse 1: £0.917 5In Stock	Mfr. Part No. MM203J1F Mouser Part No 803-MM203J1F	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC 20K OHM +/-1% Learn More about Littelfuse surface mount thermistors	Datasheet	5In Stock	£0.917 £0.871 £0.818 £0.78 View £0.705 £0.633 £0.61 £0.579	Min.: 1 Mult.: 1	MM	3892 K	20 kOhms		1 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C	MicroMELF-2	0.053 in	0.075 in				Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC 10K OHM +/-10% SM103J1K-TR Littelfuse 1: £0.383 2,566In Stock	Mfr. Part No. SM103J1K-TR Mouser Part No 803-SM103J1K-TR	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC 10K OHM +/-10% Learn More about Littelfuse industrial portfolio	Datasheet	2,566In Stock	Cut Tape £0.383 £0.361 £0.338 £0.32 View Reel £0.226 £0.306 £0.276 £0.263 £0.226 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SM	3892 K	10 kOhms		10 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C		0.06 in	0.135 in	0.06 in	0.06 in		Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR SM502F1K Littelfuse 1: £1.00 103In Stock	Mfr. Part No. SM502F1K Mouser Part No 803-SM502F1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR Learn More about Littelfuse surface mount thermistors	Datasheet	103In Stock	£1.00 £0.952 £0.899 £0.856 View £0.826 £0.744 £0.711 £0.664	Min.: 1 Mult.: 1	SM	3419 K	5 kOhms		10 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C		0.06 in	0.135 in	0.06 in	0.06 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY USP10982 Littelfuse 1: £2.16 796In Stock	Mfr. Part No. USP10982 Mouser Part No 803-USP10982	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	796In Stock	£2.16 £1.96 £1.79 £1.75 View £1.64 £1.41 £1.37 £1.34	Min.: 1 Mult.: 1	USP	3892 K	10 kOhms		1 %	Off-Board	Wire Lead	- 55 C	+ 80 C		0.23 in	37.35 in	0.23 in	1.35 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR USP16673 Littelfuse 1: £1.32 475In Stock 250Expected 16/11/2026	Mfr. Part No. USP16673 Mouser Part No 803-USP16673	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR Learn More about Littelfuse thermistor probes assemblies	Datasheet	475In Stock 250Expected 16/11/2026	£1.32 £1.26 £1.17 £1.10 View £1.07 £1.02 £0.96	Min.: 1 Mult.: 1	USP	3435 K	10 kOhms		1 %	PCB Mount	Radial	- 30 C	+ 90 C			1.26 in	0.197 in	0.04 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 2% DO-35 USUG1000-103G Littelfuse 1: £1.04 65In Stock	Mfr. Part No. USUG1000-103G Mouser Part No 803-USUG1000-103G	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 2% DO-35 Learn More about Littelfuse renewable energy	Datasheet	65In Stock	£1.04 £0.995 £0.863 £0.811 View £0.735 £0.664 £0.639 £0.61 £0.563	Min.: 1 Mult.: 1	USUG1000	3892 K	10 kOhms	20 mW	2 %	PCB Mount	Axial	- 40 C	+ 150 C	DO-35-2	0.075 in	1 in	0.075 in	0.16 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors NCG18XH103F0SRB Murata Electronics 1: £0.285 121In Stock 4,000Expected 03/12/2026	Mfr. Part No. NCG18XH103F0SRB Mouser Part No 81-NCG18XH103F0SRB	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata automotive circuit protection thermistors	Datasheet	121In Stock 4,000Expected 03/12/2026	£0.285 £0.265 £0.235 £0.223 View £0.198 £0.184 £0.163 £0.157 £0.153	Min.: 1 Mult.: 1	NCG18	3380 K	10 kOhms		1 %	PCB Mount	SMD/SMT	- 55 C	+ 150 C	0603 (1608 metric)		1.6 mm	0.8 mm	0.8 mm
NTC (Negative Temperature Coefficient) Thermistors NCP03WB473E05RL Murata Electronics 1: £0.083 7,120In Stock	Mfr. Part No. NCP03WB473E05RL Mouser Part No 81-NCP03WB473E05RL	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncp temp thermistors	Datasheet	7,120In Stock	Cut Tape £0.083 £0.074 £0.065 £0.061 View Reel £0.04 £0.054 £0.051 £0.045 £0.042 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	NCP	4050 K	47 kOhms	100 mW	3 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	0201 (0603 metric)		0.6 mm	0.3 mm	0.3 mm		Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1% NCP03WF104F05RL Murata Electronics 1: £0.075 1,610In Stock 30,000Expected 11/12/2026	Mfr. Part No. NCP03WF104F05RL Mouser Part No 81-NCP03WF104F05RL	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors 100K OHM 1% Learn More about Murata Electronics murata ncp temp thermistors	Datasheet	1,610In Stock 30,000Expected 11/12/2026	Cut Tape £0.075 £0.067 £0.058 £0.055 View Reel £0.037 £0.049 £0.045 £0.041 £0.04 £0.037 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	NCP	4250 K	100 kOhms	100 mW	1 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	0201 (0603 metric)		0.6 mm	0.3 mm	0.3 mm		Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors NCP03WF104J05RL Murata Electronics 1: £0.083 29,899In Stock	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	29,899In Stock	Cut Tape £0.083 £0.073 £0.065 £0.062 View Reel £0.04 £0.055 £0.052 £0.046 £0.04 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	NCP	4250 K	100 kOhms	100 mW	5 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	0201 (0603 metric)		0.6 mm	0.3 mm	0.3 mm		Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors NCP03WF683J05RL Murata Electronics 1: £0.09 14,750In Stock	Mfr. Part No. NCP03WF683J05RL Mouser Part No 81-NCP03WF683J05RL	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncp temp thermistors	Datasheet	14,750In Stock	Cut Tape £0.09 £0.074 £0.066 £0.062 £0.04 Reel £0.036 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	NCP	4250 K	68 kOhms	100 mW	5 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	0201 (0603 metric)		0.6 mm	0.3 mm	0.3 mm		Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors NCP03XH103E05RL Murata Electronics 1: £0.075 23,101In Stock	Mfr. Part No. NCP03XH103E05RL Mouser Part No 81-NCP03XH103E05RL	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncp temp thermistors	Datasheet	23,101In Stock	Cut Tape £0.075 £0.067 £0.059 £0.055 View Reel £0.037 £0.049 £0.045 £0.041 £0.038 £0.037 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	NCP	3380 K	10 kOhms	100 mW	3 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	0201 (0603 metric)		0.6 mm	0.3 mm	0.3 mm		Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5% NCP03XH103J05RL Murata Electronics 1: £0.075 14,215In Stock 15,000Expected 16/11/2026	Mfr. Part No. NCP03XH103J05RL Mouser Part No 81-NCP03XH103J05RL	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 5% Learn More about Murata Electronics murata ncp temp thermistors	Datasheet	14,215In Stock 15,000Expected 16/11/2026	Cut Tape £0.075 £0.067 £0.059 £0.055 View Reel £0.036 £0.049 £0.045 £0.041 £0.038 £0.036 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	NCP	3380 K	10 kOhms	100 mW	5 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	0201 (0603 metric)		0.6 mm	0.3 mm	0.3 mm		Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors NCU15WB473D6SRC Murata Electronics 1: £0.135 9,899In Stock 60,000Expected 25/11/2026	Mfr. Part No. NCU15WB473D6SRC Mouser Part No 81-NCU15WB473D6SRC	Murata Electronics	NTC (Negative Temperature Coefficient) Thermistors Learn More about Murata Electronics murata ncu auto thermistors	Datasheet	9,899In Stock 60,000Expected 25/11/2026	Cut Tape £0.135 £0.125 £0.11 £0.102 Reel £0.074 View £0.091 £0.086 £0.078 £0.072 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	NCU15_S	4050 K	47 kOhms		0.5 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	0402 (1005 metric)		1 mm	0.5 mm	0.5 mm	AEC-Q200	Reel, Cut Tape, MouseReel