MM Series NTC (Negative Temperature Coefficient) Thermistors

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 NTC 10K OHM +/-1% MM103J1F Littelfuse 1: $1.15 1,916In Stock 4,250On Order	Mfr. Part No. MM103J1F Mouser Part No 803-MM103J1F	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC 10K OHM +/-1% Learn More about Littelfuse surface mount thermistors	Datasheet	1,916In Stock 4,250On Order On Order Ship Dates Mfr. No: MM103J1F Stock: 1,916 Can Dispatch Immediately On Order: 250 Expected 06/11/2026 4,000 Expected 05/01/2027 Factory Lead Time: 12 Weeks	$1.15 $1.10 $1.03 $0.979 View $0.885 $0.851 $0.813 $0.75	Min.: 1 Mult.: 1	MM	3892 K	10 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 100K OHM +/-1% MM104J1F Littelfuse 1: $1.15 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	$1.15 $1.10 $1.03 $0.979 View $0.937 $0.851 $0.813 $0.75	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: $1.22 55In 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	55In Stock	$1.22 $1.16 $1.09 $1.04 View $0.939 $0.843 $0.813 $0.771	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 THERMISTOR 10K OHM 10% MELF MM103J1K Littelfuse 1: $0.96 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. MM103J1K Mouser Part No 576-MM103J1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 10% MELF Learn More about Littelfuse surface mount thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$0.96 $0.911 $0.854 $0.814 View $0.779 $0.706 $0.679 $0.625	Min.: 1 Mult.: 1	MM	3892 K	10 kOhms	10 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C	MicroMELF-2	0.053 in	0.075 in	0.053 in	0.049 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 10% MELF MM103E1K Littelfuse 1: $1.56 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. MM103E1K Mouser Part No 576-MM103E1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 10% MELF Learn More about Littelfuse surface mount thermistors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$1.56 $1.17 $0.933 $0.877 View $0.856 $0.719 $0.688 $0.629	Min.: 1 Mult.: 1	MM	3320 K	10 kOhms	10 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C	LL-31-2	0.053 in	0.075 in	0.053 in	0.049 in	Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 3K OHM 10% MELF MM302F1K Littelfuse 1: $1.56 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. MM302F1K Mouser Part No 576-MM302F1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 3K OHM 10% MELF Learn More about Littelfuse drone subsystems	Datasheet	Non-Stocked Lead-Time 14 Weeks	$1.56 $1.17 $0.933 $0.877 View $0.856 $0.802 $0.745 $0.702	Min.: 1 Mult.: 1	MM	3419 K	3 kOhms	10 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C	MicroMELF-2	0.053 in	0.075 in			Bulk
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 10% MELF MM502F1K Littelfuse 1: $1.56 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. MM502F1K Mouser Part No 576-MM502F1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 10% MELF Learn More about Littelfuse surface mount thermistors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$1.56 $1.17 $0.933 $0.877 View $0.856 $0.738 $0.694 $0.629	Min.: 1 Mult.: 1	MM	3419 K	5 kOhms	10 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C	MicroMELF-2	0.053 in	0.075 in			Bulk