NTC Thermistors – Mouser Chile

.hide-partial { max-height: none; } .show-more { display: none; }

Surface-Mount Thermistors

Littelfuse Surface-Mount Thermistors offer a 0.7Ω to 500,000Ω resistance range and a maximum operating range of -55°C to +220°C. This Littelfuse portfolio includes end-banded chip thermistors, leadless top- and bottom-terminated chip thermistors, inrush current limiters (power thermistors), and more. These surface-mount modules are ideal for a wide variety of applications.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 36

Applied Filters:

Series

B Parameter

Resistance

Power Rating

Tolerance

Mounting Style

Termination Style

Minimum Operating Temperature

Maximum Operating Temperature

Package / Case

Diameter

Length

Width

Height

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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	Packaging
NTC Thermistors THERMISTOR, U.S. SENSOR SM103J1F Littelfuse 1: $2.017 2.500In Stock	Mfr. Part # SM103J1F Mouser Part # 576-SM103J1F	Littelfuse	NTC Thermistors THERMISTOR, U.S. SENSOR Learn More about Littelfuse surface mount thermistors	Datasheet	2.500In Stock	$2.017 $1.925 $1.629 $1.595 View $1.447 $1.287 $1.139	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 Thermistors NTC THERMISTOR 100K OHM 0.5C MELF HM104J1A Littelfuse 1: $1.709 5.170In Stock	Mfr. Part # HM104J1A Mouser Part # 576-HM104J1A	Littelfuse	NTC Thermistors NTC THERMISTOR 100K OHM 0.5C MELF Learn More about Littelfuse surface mount thermistors	Datasheet	5.170In Stock	$1.709 $1.561 $1.413 $1.356 View $1.322 $1.219 $1.151 $1.101 $1.016	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 Thermistors THERMISTOR, US SENSOR WM103J1B Littelfuse 1: $6.471 2.756In Stock	Mfr. Part # WM103J1B Mouser Part # 803-WM103J1B	Littelfuse	NTC Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse surface mount thermistors	Datasheet	2.756In Stock	$6.471 $5.753 $5.184 $4.808 View $4.603 $4.386 $4.375 $4.010 $3.885	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 Thermistors NTC THERMISTOR 2K OHM 10% MELF SM202F1K Littelfuse 1: $2.256 459In Stock	Mfr. Part # SM202F1K Mouser Part # 576-SM202F1K	Littelfuse	NTC Thermistors NTC THERMISTOR 2K OHM 10% MELF Learn More about Littelfuse surface mount thermistors	Datasheet	459In Stock	$2.256 $1.743 $1.458 $1.424 View $1.299 $1.129 $1.080 $1.023	Min.: 1 Mult.: 1	SM	3419 K	2 kOhms		10 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C	MiniMELF-2	0.06 in	0.135 in	0.06 in	0.06 in	Bulk
NTC Thermistors 1K OHM +/-10% SM102B1K Littelfuse 1: $1.834 691In Stock	Mfr. Part # SM102B1K Mouser Part # 803-SM102B1K	Littelfuse	NTC Thermistors 1K OHM +/-10% Learn More about Littelfuse surface mount thermistors	Datasheet	691In Stock	$1.834 $1.743 $1.458 $1.424 View $1.299 $1.162 $1.091 $1.008	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
NTC Thermistors C THERMISTOR 10K OHM 5% 0603 SMT RB103J0J Littelfuse 1: $524 2.709In Stock	Mfr. Part # RB103J0J Mouser Part # 576-RB103J0J	Littelfuse	NTC Thermistors C THERMISTOR 10K OHM 5% 0603 SMT Learn More about Littelfuse surface mount thermistors	Datasheet	2.709In Stock	$524 $486 $451 $430 View $423 $384 $365 $329 $305	Min.: 1 Mult.: 1		3976 K	10 kOhms		5 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	0603 (1608 metric)		0.063 in	0.0315 in	0.0395 in	Bulk
NTC Thermistors THERMISTOR, US SENSO KR104R0J Littelfuse 1: $1.322 3.493In Stock	Mfr. Part # KR104R0J Mouser Part # 576-KR104R0J	Littelfuse	NTC Thermistors THERMISTOR, US SENSO Learn More about Littelfuse surface mount thermistors	Datasheet	3.493In Stock	$1.322 $988 $790 $743 View $725 $610 $573 $525	Min.: 1 Mult.: 1	KR	4250 K	100 kOhms	300 mW	5 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	0805 (2012 metric)		0.0787 in	0.0492 in	0.05 in
NTC Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT KR502F0J Littelfuse 1: $843 3.391In Stock	Mfr. Part # KR502F0J Mouser Part # 576-KR502F0J	Littelfuse	NTC Thermistors NTC THERMISTOR 5K OHM 5% 0805 SMT Learn More about Littelfuse surface mount thermistors	Datasheet	3.391In Stock	$843 $799 $747 $712 View $680 $679 $610 $573 $491	Min.: 1 Mult.: 1	KR	3550 K	5 kOhms	300 mW	5 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	0805 (2012 metric)		0.0787 in	0.0492 in	0.05 in	Bulk
NTC Thermistors NTC THERMISTOR 1M OHM 10% MELF SM105R1K Littelfuse 1: $1.527 118In Stock	Mfr. Part # SM105R1K Mouser Part # 576-SM105R1K	Littelfuse	NTC Thermistors NTC THERMISTOR 1M OHM 10% MELF Learn More about Littelfuse surface mount thermistors	Datasheet	118In Stock	$1.527 $1.447 $1.367 $1.299 View $1.253 $1.129 $1.069 $1.042	Min.: 1 Mult.: 1	SM	4140 K	1 mOhms		10 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C	MiniMELF-2	0.06 in	0.135 in	0.06 in	0.06 in	Bulk
NTC Thermistors THERMISTOR, U.S. SENSOR SM303J1K Littelfuse 1: $1.527 349In Stock	Mfr. Part # SM303J1K Mouser Part # 576-SM303J1K	Littelfuse	NTC Thermistors THERMISTOR, U.S. SENSOR Learn More about Littelfuse surface mount thermistors	Datasheet	349In Stock	$1.527 $1.447 $1.367 $1.299 View $1.253 $1.129 $1.080 $1.008	Min.: 1 Mult.: 1	SM	3892 K	30 kOhms		10 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C	MiniMELF-2	0.06 in	0.135 in	0.06 in	0.06 in
NTC Thermistors NTC 10K OHM +/-1% MM103J1F Littelfuse 1: $1.310 2.166In Stock 4.000Expected 1/5/2027	Mfr. Part # MM103J1F Mouser Part # 803-MM103J1F	Littelfuse	NTC Thermistors NTC 10K OHM +/-1% Learn More about Littelfuse surface mount thermistors	Datasheet	2.166In Stock 4.000Expected 1/5/2027	$1.310 $1.253 $1.173 $1.115 View $1.008 $970 $926 $854	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 Thermistors NTC 100K OHM +/-1% MM104J1F Littelfuse 1: $1.310 1.010In Stock 1.000Expected 11/4/2026	Mfr. Part # MM104J1F Mouser Part # 803-MM104J1F	Littelfuse	NTC Thermistors NTC 100K OHM +/-1% Learn More about Littelfuse surface mount thermistors	Datasheet	1.010In Stock 1.000Expected 11/4/2026	$1.310 $1.253 $1.173 $1.115 View $1.068 $970 $926 $854	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 Thermistors NTC 20K OHM +/-1% MM203J1F Littelfuse 1: $1.390 55In Stock	Mfr. Part # MM203J1F Mouser Part # 803-MM203J1F	Littelfuse	NTC Thermistors NTC 20K OHM +/-1% Learn More about Littelfuse surface mount thermistors	Datasheet	55In Stock	$1.390 $1.322 $1.242 $1.185 View $1.070 $960 $926 $878	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 Thermistors NTC 10K OHM +/-10% SM103J1K-TR Littelfuse 1: $581 2.566In Stock	Mfr. Part # SM103J1K-TR Mouser Part # 803-SM103J1K-TR	Littelfuse	NTC Thermistors NTC 10K OHM +/-10% Learn More about Littelfuse industrial portfolio	Datasheet	2.566In Stock	Cut Tape $581 $548 $513 $486 View Reel $343 $464 $418 $399 $343 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 Thermistors THERMISTOR, U.S. SENSOR SM502F1K Littelfuse 1: $1.527 103In Stock	Mfr. Part # SM502F1K Mouser Part # 803-SM502F1K	Littelfuse	NTC Thermistors THERMISTOR, U.S. SENSOR Learn More about Littelfuse surface mount thermistors	Datasheet	103In Stock	$1.527 $1.447 $1.367 $1.299 View $1.253 $1.129 $1.080 $1.008	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 Thermistors NTC THRM CHIP 3750 10K 5% TR KR103G0J-TR Littelfuse 1: $513 2.671In Stock	Mfr. Part # KR103G0J-TR Mouser Part # 576-KR103G0J-TR	Littelfuse	NTC Thermistors NTC THRM CHIP 3750 10K 5% TR Learn More about Littelfuse surface mount thermistors	Datasheet	2.671In Stock	Cut Tape $513 $482 $449 $427 View Reel $319 $407 $366 $346 $319 MouseReel Available	Min.: 1 Mult.: 1 : 3.500															Reel, Cut Tape, MouseReel
NTC Thermistors THERMISTOR US SENSOR BC103J1K Littelfuse 1: $3.794 172In Stock	Mfr. Part # BC103J1K Mouser Part # 803-BC103J1K	Littelfuse	NTC Thermistors THERMISTOR US SENSOR Learn More about Littelfuse surface mount thermistors	Datasheet	172In Stock	$3.794 $2.837 $2.529 $2.404 View $2.336 $2.028 $1.960 $1.823	Min.: 1 Mult.: 1	BC	3892 K	10 kOhms		10 %	PCB Mount	SMD/SMT	- 55 C	+ 150 C			0.04 in	0.04 in	0.015 in	Bulk
NTC Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT RB103E0J Littelfuse 1: $513 240Expected 12/7/2026	Mfr. Part # RB103E0J Mouser Part # 576-RB103E0J	Littelfuse	NTC Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT Learn More about Littelfuse rb thermistors	Datasheet	240Expected 12/7/2026	$513 $480 $447 $425 View $423 $379 $363 $347 $318	Min.: 1 Mult.: 1	RB	3435 K	10 kOhms	150 mW	5 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	0603 (1608 metric)		0.063 in	0.0315 in	0.0395 in	Bulk
NTC Thermistors NTC THERMISTOR 1K OHM 5% 1206 SMT LR102D0J Littelfuse 1: $1.982 250Expected 2/3/2027	Mfr. Part # LR102D0J Mouser Part # 576-LR102D0J	Littelfuse	NTC Thermistors NTC THERMISTOR 1K OHM 5% 1206 SMT Learn More about Littelfuse surface mount thermistors	Datasheet	250Expected 2/3/2027	$1.982 $1.481 $1.185 $1.114 View $1.087 $1.086 $913 $841 $775	Min.: 1 Mult.: 1	LR	3250 K	1 kOhms	400 mW	5 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	1206 (3216 metric)		0.126 in	0.063 in	0.05 in	Bulk
NTC Thermistors NTC THERMISTOR 10K O HM 0.5C MELF HM103J1A Littelfuse 2.500: $1.026 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # HM103J1A Mouser Part # 576-HM103J1A	Littelfuse	NTC Thermistors NTC THERMISTOR 10K O HM 0.5C MELF Learn More about Littelfuse surface mount thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$1.026	Min.: 2.500 Mult.: 2.500	HM	3892 K	10 kOhms		0.5 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C	MiniMELF-2	0.0603 in	0.135 in			Bulk
NTC Thermistors NTC THERMISTOR 10K OHM 10% MELF MM103J1K Littelfuse 1: $1.094 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # MM103J1K Mouser Part # 576-MM103J1K	Littelfuse	NTC Thermistors NTC THERMISTOR 10K OHM 10% MELF Learn More about Littelfuse surface mount thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$1.094 $1.038 $973 $927 View $887 $804 $774 $712	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 Thermistors THERMISTOR RA103J0Q-TR Littelfuse 1: $592 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # RA103J0Q-TR Mouser Part # 576-RA103J0Q-TR	Littelfuse	NTC Thermistors THERMISTOR Learn More about Littelfuse surface mount thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $592 $452 $390 $321 Reel $229 View $283 $271 $246 $228	Min.: 1 Mult.: 1 : 10.000	RA	3900 K	10 kOhms		1 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C			0.0394 in	0.0197 in	0.028 in	Reel, Cut Tape
NTC Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT RB103K0J Littelfuse 4.000: $303 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # RB103K0J Mouser Part # 576-RB103K0J	Littelfuse	NTC Thermistors NTC THERMISTOR 10K OHM 5% 0603 SMT Learn More about Littelfuse rb thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$303	Min.: 4.000 Mult.: 4.000	RB	4000 K	10 kOhms	150 mW	5 %	PCB Mount	SMD/SMT	- 40 C	+ 125 C	0603 (1608 metric)		0.063 in	0.0315 in	0.0395 in	Bulk
NTC Thermistors NTC THERMISTOR SB102F1K Littelfuse 1: $2.085 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SB102F1K Mouser Part # 576-SB102F1K	Littelfuse	NTC Thermistors NTC THERMISTOR Learn More about Littelfuse surface mount thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$2.085 $1.606 $1.344 $1.310 View $1.196 $1.072 $1.060 $951	Min.: 1 Mult.: 1	SB	3419 K	1 kOhms		10 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C	MELF-2	0.096 in	0.135 in	0.06 in	0.096 in	Bulk
NTC Thermistors CUSTOM TEMPERATURE SENSOR SM104J1F Littelfuse 1: $2.529 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # SM104J1F Mouser Part # 576-SM104J1F	Littelfuse	NTC Thermistors CUSTOM TEMPERATURE SENSOR Learn More about Littelfuse surface mount thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$2.529 $1.948 $1.629 $1.595 View $1.447 $1.344 $1.265 $1.242 $1.139	Min.: 1 Mult.: 1		3892 K	100 kOhms		1 %	PCB Mount	SMD/SMT	- 55 C	+ 220 C	MiniMELF-2	0.06 in	0.135 in

Surface-Mount Thermistors

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

Surface-Mount Thermistors

Applied Filters: