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Littelfuse Thermistors - NTC

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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.	Series	B Parameter	Resistance	Tolerance	Mounting Style	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Diameter	Length	Width	Height	Packaging
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY USP10975 Littelfuse 1: $9.40 3,210In Stock	Mfr. Part No. USP10975 Mouser Part No 803-USP10975	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	3,210In Stock	$9.40 $8.79 $8.40 $8.23 View $8.16 $7.93	Min.: 1 Mult.: 1	USP	3892 K	10 kOhms	1 %	Off-Board	Wire Lead	- 55 C	+ 125 C		0.1 in	6 in	0.1 in	0.215 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors RB103J9W-2 THERMISTOR NSRB103J3V2HET001 Littelfuse 1: $0.84 3,663In Stock	Mfr. Part No. NSRB103J3V2HET001 Mouser Part No 576-SRB103J3V2HET001	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors RB103J9W-2 THERMISTOR	Datasheet	3,663In Stock	$0.84 $0.644 $0.554 $0.535 View $0.456 $0.396 $0.365 $0.322	Min.: 1 Mult.: 1		3892 K	10 kOhms	5 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	0603 (1608 metric)					Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR SM103J1F Littelfuse 1: $1.77 2,500In Stock	Mfr. Part No. SM103J1F Mouser Part No 576-SM103J1F	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR Learn More about Littelfuse surface mount thermistors	Datasheet	2,500In Stock	$1.77 $1.69 $1.43 $1.40 View $1.27 $1.13 $1.00	Min.: 1 Mult.: 1		3892 K	10 kOhms	1 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C	MiniMELF-2	0.06 in	0.135 in	0.06 in	0.06 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100K OHM 0.5C MELF HM104J1A Littelfuse 1: $1.50 5,170In Stock	Mfr. Part No. HM104J1A Mouser Part No 576-HM104J1A	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100K OHM 0.5C MELF Learn More about Littelfuse surface mount thermistors	Datasheet	5,170In Stock	$1.50 $1.37 $1.24 $1.19 View $1.16 $1.07 $1.01 $0.966 $0.892	Min.: 1 Mult.: 1	HM	3892 K	100 kOhms	0.5 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C	MiniMELF-2	0.0603 in	0.135 in	0.0603 in	0.0603 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% DO-35 103JG1KE Littelfuse 1: $0.29 12,131In Stock	Mfr. Part No. 103JG1KE Mouser Part No 803-103JG1KE	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% DO-35 Learn More about Littelfuse do 35 standard	Datasheet	12,131In Stock	Cut Tape $0.29 $0.267 $0.235 $0.224 View Reel $0.145 $0.20 $0.172 $0.145	Min.: 1 Mult.: 1 : 5,000		3892 K	10 kOhms	10 %	PCB Mount	Axial	- 55 C	+ 300 C		0.075 in	1 in	0.075 in	0.16 in	Reel, Cut Tape
NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3977 30K 10% GS303J1K Littelfuse 1: $1.38 2,728In Stock	Mfr. Part No. GS303J1K Mouser Part No 576-GS303J1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3977 30K 10% Learn More about Littelfuse renewable energy	Datasheet	2,728In Stock	$1.38 $1.32 $1.24 $1.18 View $1.13 $1.03 $0.887 $0.776	Min.: 1 Mult.: 1	GS	3977 K	30 kOhms	10 %	PCB Mount	Radial	- 55 C	+ 300 C		0.06 in	1.135 in	0.06 in	0.135 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors 105RG1K THERMISTOR NGD3105K4C1NLB001 Littelfuse 1: $1.51 346In Stock	Mfr. Part No. NGD3105K4C1NLB001 Mouser Part No 576-GD3105K4C1NLB001	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 105RG1K THERMISTOR	Datasheet	346In Stock	$1.51 $1.14 $0.907 $0.852 View $0.831 $0.661 $0.644	Min.: 1 Mult.: 1		3892 K	1 MOhms	10 %	PCB Mount	Axial	- 80 C	+ 300 C	DO-35-2					Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO R GT102B1K Littelfuse 1: $1.54 2,913In Stock	Mfr. Part No. GT102B1K Mouser Part No 576-GT102B1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO R Learn More about Littelfuse renewable energy	Datasheet	2,913In Stock	$1.54 $1.47 $1.38 $1.32 View $1.27 $1.06 $1.00 $0.962	Min.: 1 Mult.: 1	GT	3009 K	1 kOhms	10 %	PCB Mount	Radial	- 55 C	+ 260 C		0.039 in	1.089 in	0.039 in	0.089 in
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR KC103J2F Littelfuse 1: $4.20 4,388In Stock	Mfr. Part No. KC103J2F Mouser Part No 576-KC103J2F	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR Learn More about Littelfuse renewable energy	Datasheet	4,388In Stock	$4.20 $3.76 $3.60 $3.41 View $3.27 $3.15 $2.85 $2.51	Min.: 1 Mult.: 1	KC	3892 K	10 kOhms	1 %	PCB Mount	Wire Lead	- 55 C	+ 135 C	Bead	0.0095 in	1.5 in	0.0095 in	0.0095 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors 10K OHM .2% DEG C INTRCHGBL KT103J2 Littelfuse 1: $3.26 3,589In Stock	Mfr. Part No. KT103J2 Mouser Part No 803-KT103J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM .2% DEG C INTRCHGBL Learn More about Littelfuse drone subsystems	Datasheet	3,589In Stock	$3.26 $2.44 $2.17 $2.06 View $2.01 $1.74 $1.68 $1.56	Min.: 1 Mult.: 1	KT	3892 K	10 kOhms	0.2 C	PCB Mount	Radial	- 80 C	+ 135 C		0.095 in	1.5 in	0.095 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors 2.2K OHM .1% DEG C INTRCHGBL PS222J2 Littelfuse 1: $1.97 9,307In Stock	Mfr. Part No. PS222J2 Mouser Part No 803-PS222J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 2.2K OHM .1% DEG C INTRCHGBL Learn More about Littelfuse industrial portfolio	Datasheet	9,307In Stock	$1.97 $1.76 $1.75 $1.68 View $1.63 $1.51	Min.: 1 Mult.: 1	PS	3892 K	2.252 kOhms	0.1 C	PCB Mount	Radial	- 80 C	+ 150 C		0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors 2.2K OHM .1% DEG C PROBE ASMB USP11493 Littelfuse 1: $10.91 1,745In Stock	Mfr. Part No. USP11493 Mouser Part No 803-USP11493	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 2.2K OHM .1% DEG C PROBE ASMB Learn More about Littelfuse thermistor probes assemblies	Datasheet	1,745In Stock	$10.91 $9.89 $9.51 $9.05 View $7.60 $7.18 $7.17 $6.90 $6.83	Min.: 1 Mult.: 1	USP	3892 K	2.252 kOhms	0.1 C	Off-Board	Wire Lead	- 55 C	+ 105 C		0.225 in	12.58 in	0.225 in	0.58 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR WM103J1B Littelfuse 1: $5.68 2,756In Stock	Mfr. Part No. WM103J1B Mouser Part No 803-WM103J1B	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse surface mount thermistors	Datasheet	2,756In Stock	$5.68 $5.05 $4.55 $4.22 View $4.04 $3.85 $3.84 $3.52 $3.41	Min.: 1 Mult.: 1	WM	3892 K	10 kOhms	1 C	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 THERMISTOR, US SENSOR 222E1G1K Littelfuse 1: $0.90 90In Stock	Mfr. Part No. 222E1G1K Mouser Part No 803-222E1G1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse do 35 standard	Datasheet	90In Stock	$0.90 $0.686 $0.591 $0.57 View $0.486 $0.468 $0.422 $0.395 $0.348	Min.: 1 Mult.: 1		3320 K	2.186 kOhms	10 %	PCB Mount	Axial	- 55 C	+ 300 C		0.075 in	0.16 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors DO-35 THERMISOR 403GG1K Littelfuse 1: $0.90 87In Stock	Mfr. Part No. 403GG1K Mouser Part No 803-403GG1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors DO-35 THERMISOR Learn More about Littelfuse do 35 standard	Datasheet	87In Stock	$0.90 $0.685 $0.59 $0.569 View $0.473 $0.468 $0.429 $0.404 $0.349	Min.: 1 Mult.: 1	GET	3575 K	40 kOhms	10 %	PCB Mount	Axial	- 55 C	+ 300 C	DO-35	0.075 in	0.16 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR 503JL1A Littelfuse 1: $1.77 201In Stock 500Expected 15/12/2026	Mfr. Part No. 503JL1A Mouser Part No 803-503JL1A	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse jl do 35	Datasheet	201In Stock 500Expected 15/12/2026	$1.77 $1.69 $1.43 $1.40 View $1.29 $1.14 $1.10 $1.06 $0.981	Min.: 1 Mult.: 1	JL	3892 K	50 kOhms	0.5 C	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. SENSOR 104JG1K Littelfuse 1: $0.65 1,720In Stock	Mfr. Part No. 104JG1K Mouser Part No 803-104JG1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U. S. SENSOR Learn More about Littelfuse do 35 standard	Datasheet	1,720In Stock	$0.65 $0.61 $0.56 $0.54 View $0.46 $0.399 $0.38 $0.339	Min.: 1 Mult.: 1	GET	3892 K	100 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 100K 1 DEG C DO-35 104JM1A Littelfuse 1: $1.04 5In Stock	Mfr. Part No. 104JM1A Mouser Part No 803-104JM1A	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 100K 1 DEG C DO-35 Learn More about Littelfuse do 35 standard	Datasheet	5In Stock	$1.04 $0.818 $0.766 $0.731 View $0.659 $0.632 $0.608 $0.559	Min.: 1 Mult.: 1		3892 K	100 kOhms	5 %	PCB Mount	Axial	- 55 C	+ 300 C		0.075 in	1 in	0.075 in	0.16 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 0.5C BEAD KW203J2 Littelfuse 1: $3.04 203In Stock	Mfr. Part No. KW203J2 Mouser Part No 803-KW203J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 0.5C BEAD Learn More about Littelfuse industrial portfolio	Datasheet	203In Stock	$3.04 $2.63 $2.34 $2.23 View $1.99 $1.92 $1.86 $1.73	Min.: 1 Mult.: 1	KW	3892 K	20 kOhms	0.5 C	PCB Mount	Radial	- 80 C	+ 135 C		0.095 in	1.5 in	0.095 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3047 100 10% GS201B1K Littelfuse 1: $2.06 11In Stock 500Expected 29/12/2026	Mfr. Part No. GS201B1K Mouser Part No 576-GS201B1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3047 100 10% Learn More about Littelfuse renewable energy	Datasheet	11In Stock 500Expected 29/12/2026	$2.06 $1.59 $1.33 $1.30 View $1.18 $1.08 $1.03 $0.94	Min.: 1 Mult.: 1	GS	3047 K	200 Ohms	10 %	PCB Mount	Radial	- 55 C	+ 300 C		0.06 in	1.135 in	0.06 in	0.135 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 1.0C BEAD PX102E3 Littelfuse 1: $1.91 226In Stock	Mfr. Part No. PX102E3 Mouser Part No 803-PX102E3	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 1.0C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	226In Stock	$1.91 $1.47 $1.23 $1.20 View $1.09 $1.06 $0.966 $0.932 $0.871	Min.: 1 Mult.: 1	PX	3263 K	1 kOhms	1 C	PCB Mount	Radial	- 80 C	+ 150 C		0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors 1K OHM 10% 102EG1K Littelfuse 1: $1.38 562In Stock	Mfr. Part No. 102EG1K Mouser Part No 803-102EG1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 1K OHM 10% Learn More about Littelfuse do 35 standard	Datasheet	562In Stock	$1.38 $1.04 $0.827 $0.777 View $0.758 $0.731 $0.606 $0.559	Min.: 1 Mult.: 1	GET	3263 K	1 kOhms	10 %	PCB Mount	Axial	- 55 C	+ 220 C	DO-35	0.075 in	1 in	0.075 in	0.16 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors DO-35 THERMISTOR 402FG4K Littelfuse 1: $0.90 210In Stock	Mfr. Part No. 402FG4K Mouser Part No 803-402FG4K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors DO-35 THERMISTOR Learn More about Littelfuse do 35 standard	Datasheet	210In Stock	$0.90 $0.686 $0.591 $0.57 View $0.486 $0.364 $0.356	Min.: 1 Mult.: 1	GET	3453 K	4 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 NTC THERMISTOR 50K OHM 1.0C BEAD KX503J2 Littelfuse 1: $3.27 88In Stock	Mfr. Part No. KX503J2 Mouser Part No 803-KX503J2	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 1.0C BEAD Learn More about Littelfuse industrial portfolio	Datasheet	88In Stock	$3.27 $2.45 $2.18 $2.07 View $2.02 $1.71 $1.68 $1.56	Min.: 1 Mult.: 1	KX	3892 K	50 kOhms	1 C	PCB Mount	Radial	- 80 C	+ 135 C		0.095 in	1.5 in	0.095 in		Bulk
NTC (Negative Temperature Coefficient) Thermistors 1K OHM +/-10% SM102B1K Littelfuse 1: $1.61 691In Stock	Mfr. Part No. SM102B1K Mouser Part No 803-SM102B1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 1K OHM +/-10% Learn More about Littelfuse surface mount thermistors	Datasheet	691In Stock	$1.61 $1.53 $1.28 $1.25 View $1.14 $1.02 $0.958 $0.885	Min.: 1 Mult.: 1	SM	2941 K	1 kOhms	10 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C		0.06 in	0.135 in	0.06 in	0.06 in	Bulk