NTC (Negative Temperature Coefficient) Thermistors

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Thermistor Probes & Assemblies

Littelfuse Thermistor Probes and Assemblies offer various housings, including stainless steel, vinyl, plastic, and polyimide tubing. The Littelfuse portfolio features different types of probes and assemblies: straight/cylindrical, flanged, plastic, microprobes, laboratory-grade, surface temperature sensing, and threaded.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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	Diameter	Length	Width	Height	Packaging
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 5% LUG USUR1000-503J-06 Littelfuse 1: $16.86 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. USUR1000-503J-06 Mouser Part No 576-USUR1000-503J-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 5% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 3 Weeks	$16.86 $14.91 $12.05 $11.70 View $11.63 $11.26 $11.14	Min.: 1 Mult.: 1	USUR	3892 K	50 kOhms	20 mW	5 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors 10K OHM .5% DEG C PROBE ASMB USP8798 Littelfuse 1: $76.01 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. USP8798 Mouser Part No 803-USP8798	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM .5% DEG C PROBE ASMB Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 12 Weeks	$76.01 $70.11 $66.74 $63.25 View $61.85 $59.85	Min.: 1 Mult.: 1	USP	3892 K	10 kOhms		0.5 C	Clip Mount	Wire Lead	- 55 C	+ 105 C	0.167 in	51.537 in	0.465 in	0.787 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 2% LUG USUR1000-102G-06 Littelfuse 1: $17.46 Non-Stocked Lead-Time 31 Weeks	Mfr. Part No. USUR1000-102G-06 Mouser Part No 576-USUR1000-102G-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 2% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 31 Weeks	$17.46 $15.54 $14.02 $13.33 View $12.29 $11.86 $11.85	Min.: 1 Mult.: 1	USUR	3892 K	1 kOhms	20 mW	2 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 3% LUG USUR1000-102H-06 Littelfuse 1: $17.22 Non-Stocked	Mfr. Part No. USUR1000-102H-06 Mouser Part No 576-USUR1000-102H-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 3% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked	$17.22 $15.20 $13.63 $12.91 View $11.95 $11.12 $10.40 $10.08	Min.: 1 Mult.: 1	USUR	3892 K	1 kOhms	20 mW	3 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 3% LUG USUR1000-103H-06 Littelfuse 1: $17.23 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. USUR1000-103H-06 Mouser Part No 576-USUR1000-103H-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 3% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 16 Weeks	$17.23 $15.22 $13.64 $12.92 View $11.29 $11.08 $10.88	Min.: 1 Mult.: 1	USUR	3892 K	10 kOhms	20 mW	3 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100K OHM 3% BEAD USUR1000-104H-06 Littelfuse 1: $17.22 Non-Stocked	Mfr. Part No. USUR1000-104H-06 Mouser Part No 576-USUR1000-104H-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100K OHM 3% BEAD Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked	$17.22 $15.20 $13.63 $12.91 View $11.95 $11.12 $10.40 $10.08	Min.: 1 Mult.: 1	USUR	3892 K	100 kOhms	20 mW	3 %	Off-Board	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 3% LUG USUR1000-203H-06 Littelfuse 1: $17.22 Non-Stocked	Mfr. Part No. USUR1000-203H-06 Mouser Part No 576-USUR1000-203H-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 3% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked	$17.22 $15.20 $13.63 $12.91 View $11.95 $11.12 $10.40 $10.08	Min.: 1 Mult.: 1	USUR	3892 K	20 kOhms	20 mW	3 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 5% LUG USUR1000-203J-06 Littelfuse 1: $16.85 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. USUR1000-203J-06 Mouser Part No 576-USUR1000-203J-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 5% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 26 Weeks	$16.85 $14.89 $13.34 $12.63 View $11.70 $10.88	Min.: 1 Mult.: 1	USUR	3892 K	20 kOhms	20 mW	5 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/ USUR1000-222G-06 Littelfuse 1: $18.13 Non-Stocked	Mfr. Part No. USUR1000-222G-06 Mouser Part No 576-USUR1000-222G-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/ Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked	$18.13 $16.02 $14.36 $13.60 View $11.83 $11.63 $11.44	Min.: 1 Mult.: 1	USUR	3892 K	2.2 kOhms	20 mW	2 %	Off-Board	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2.252K OHM 3% LUG USUR1000-222H-06 Littelfuse 1: $17.22 Non-Stocked	Mfr. Part No. USUR1000-222H-06 Mouser Part No 576-USUR1000-222H-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2.252K OHM 3% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked	$17.22 $15.20 $13.63 $12.91 View $11.95 $11.12 $10.40 $10.08	Min.: 1 Mult.: 1	USUR	3892 K	2.2 kOhms	20 mW	3 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2.252K OHM 5% LUG USUR1000-222J-06 Littelfuse 1: $16.85 Non-Stocked	Mfr. Part No. USUR1000-222J-06 Mouser Part No 576-USUR1000-222J-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2.252K OHM 5% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked	$16.85 $14.89 $13.34 $12.63 View $11.70 $10.88 $10.19 $9.86	Min.: 1 Mult.: 1	USUR	3892 K	2.2 kOhms	20 mW	5 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 30K OHM 3% LUG USUR1000-303H-06 Littelfuse 1: $17.23 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. USUR1000-303H-06 Mouser Part No 576-USUR1000-303H-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 30K OHM 3% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 16 Weeks	$17.23 $15.22 $13.64 $12.92 View $11.29 $11.08 $10.88	Min.: 1 Mult.: 1	USUR	3892 K	30 kOhms	20 mW	3 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 30K OHM 5% LUG USUR1000-303J-06 Littelfuse 1: $16.86 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. USUR1000-303J-06 Mouser Part No 576-USUR1000-303J-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 30K OHM 5% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 16 Weeks	$16.86 $14.91 $13.36 $12.65 View $11.07 $10.85 $10.66	Min.: 1 Mult.: 1	USUR	3892 K	30 kOhms	20 mW	5 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors 5K OHM 2% LUG USUR1000-502G-06 Littelfuse 1: $16.90 Non-Stocked Lead-Time 31 Weeks	Mfr. Part No. USUR1000-502G-06 Mouser Part No 576-USUR1000-502G-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 5K OHM 2% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 31 Weeks	$16.90 $15.10 $13.93 $13.23 View $12.46 $12.01 $11.91	Min.: 1 Mult.: 1	USUR	3892 K	5 kOhms	20 mW	2 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	6 in	0.28 in	0.615 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 3% LUG USUR1000-502H-06 Littelfuse 1: $17.22 Non-Stocked	Mfr. Part No. USUR1000-502H-06 Mouser Part No 576-USUR1000-502H-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 3% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked	$17.22 $15.20 $13.63 $12.91 View $11.95 $11.12 $10.40 $10.08	Min.: 1 Mult.: 1	USUR	3892 K	5 kOhms	20 mW	3 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 5% LUG USUR1000-502J-06 Littelfuse 1: $16.85 Non-Stocked	Mfr. Part No. USUR1000-502J-06 Mouser Part No 576-USUR1000-502J-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 5% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked	$16.85 $14.89 $13.34 $12.63 View $11.70 $10.88 $10.19 $9.86	Min.: 1 Mult.: 1	USUR	3892 K	5 kOhms	20 mW	5 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 2% LUG USUR1000-503G-06 Littelfuse 1: $18.13 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. USUR1000-503G-06 Mouser Part No 576-USUR1000-503G-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 2% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 18 Weeks	$18.13 $16.02 $14.36 $13.60 View $11.83 $11.63 $11.44	Min.: 1 Mult.: 1	USUR	3892 K	50 kOhms	20 mW	2 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	6 in	0.28 in	0.615 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 3% LUG USUR1000-503H-06 Littelfuse 1: $17.22 Non-Stocked	Mfr. Part No. USUR1000-503H-06 Mouser Part No 576-USUR1000-503H-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 3% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked	$17.22 $15.20 $13.63 $12.91 View $11.95 $11.12 $10.40 $10.08	Min.: 1 Mult.: 1	USUR	3892 K	50 kOhms	20 mW	3 %	Ring Lug	Wire Lead	- 40 C	+ 125 C	0.28 in	0.615 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR USP12755 Littelfuse 500: $134.64 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. USP12755 Mouser Part No 803-USP12755	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 18 Weeks	$134.64	Min.: 500 Mult.: 500	USP		10 kOhms		0.1 C			- 55 C	+ 105 C					Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR USP12838 Littelfuse 1: $24.74 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. USP12838 Mouser Part No 803-USP12838	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 16 Weeks	$24.74 $22.55 $21.73 $20.75 View $20.07 $19.46 $18.22	Min.: 1 Mult.: 1	USP	3892 K	10 kOhms		1 %	Off-Board	Wire Lead	- 55 C	+ 80 C	0.089 in	12.34 in	0.089 in	0.34 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR USP12920 Littelfuse 2,500: $47.03 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. USP12920 Mouser Part No 803-USP12920	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 14 Weeks	$47.03	Min.: 2,500 Mult.: 2,500	USP	3892 K	100 kOhms		1 %	Off-Board	Wire Lead	- 55 C	+ 300 C	0.25 in	14 in	0.25 in	2 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR USP3021 Littelfuse 2: $1,025.21 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. USP3021 Mouser Part No 803-USP3021	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 14 Weeks	$1,025.21 $1,025.20 $1,023.74 View Quote	Min.: 2 Mult.: 2	USP		10 kOhms		0.01 C			- 55 C	+ 105 C					Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR USP3121 Littelfuse 1,000: $7.74 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. USP3121 Mouser Part No 803-USP3121	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 16 Weeks	$7.74	Min.: 1,000 Mult.: 1,000	USP	3892 K	10 kOhms		5 %	Off-Board	Wire Lead	- 55 C	+ 125 C	0.25 in	3.625 in	0.25 in	0.375 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/ USP3986 Littelfuse 2: $1,025.21 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. USP3986 Mouser Part No 803-USP3986	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/ Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 14 Weeks	$1,025.21 $1,025.20 $1,024.65 View Quote	Min.: 2 Mult.: 2	USP		100 kOhms		0.01 C			- 55 C	+ 105 C					Bulk
NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR USP7570 Littelfuse 1: $31.59 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. USP7570 Mouser Part No 803-USP7570	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse thermistor probes assemblies	Datasheet	Non-Stocked Lead-Time 17 Weeks	$31.59 $28.85 $27.72 $25.16 View $24.52 $23.79 $23.62 $22.44 Quote	Min.: 1 Mult.: 1	USP	3892 K	10 kOhms		5 C	Ring Lug	Wire Lead	- 55 C	+ 135 C	0.145 in	8.62 in	0.281 in	0.62 in	Bulk