NTC Thermistors – Mouser Puerto Rico

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Leaded Thermistors

Littelfuse Leaded Thermistors offer a 100Ω to 100,000Ω resistance range, up to ±10% resistance tolerance, and high accuracy. These thermistors feature special lead materials and lengths, special encapsulants or probe housings, and fast thermal response. Littelfuse Leaded Thermistors are designed specifically for temperature sensing and control applications.

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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	Diameter	Length	Width	Height	Packaging
NTC Thermistors NTC THERMISTOR 1K OHM 1.0C BEAD PX102E3 Littelfuse 1: $1.91 A tariff of 12% may be applied if shipping to the United States. 226In Stock	Mfr. Part # PX102E3 Mouser Part # 803-PX102E3	Littelfuse	NTC 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 A tariff of 12% may be applied if shipping to the United States.	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 Thermistors NTC THERMISTOR 1K OHM 0.2C BEAD PT102J2 Littelfuse 1: $5.56 A tariff of 30% may be applied if shipping to the United States. 100In Stock	Mfr. Part # PT102J2 Mouser Part # 803-PT102J2	Littelfuse	NTC Thermistors NTC THERMISTOR 1K OHM 0.2C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	100In Stock	$5.56 $4.94 $4.45 $4.13 View $3.95 $3.78 $3.60 $3.56 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PT	3892 K	1 kOhms	0.2 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors NTC THERMISTOR 20K OHM 0.5C BEAD PW203J2 Littelfuse 1: $2.18 A tariff of 12% may be applied if shipping to the United States. 33In Stock	Mfr. Part # PW203J2 Mouser Part # 803-PW203J2	Littelfuse	NTC Thermistors NTC THERMISTOR 20K OHM 0.5C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	33In Stock	$2.18 $1.68 $1.40 $1.37 View $1.25 $1.21 $1.10 $1.05 $0.993 A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PW	3892 K	20 kOhms	0.5 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors NTC THERMISTOR 100K OHM 0.5C BEAD PW104J2 Littelfuse 1: $1.74 A tariff of 12% may be applied if shipping to the United States. 284In Stock	Mfr. Part # PW104J2 Mouser Part # 803-PW104J2	Littelfuse	NTC Thermistors NTC THERMISTOR 100K OHM 0.5C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	284In Stock	$1.74 $1.66 $1.40 $1.37 View $1.27 $1.24 $1.06 $1.02 $0.961 A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PW	3892 K	100 kOhms	0.5 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors NTC THERMISTOR 20K OHM 0.2C BEAD PT203J2 Littelfuse 1: $2.35 A tariff of 30% may be applied if shipping to the United States. 105In Stock	Mfr. Part # PT203J2 Mouser Part # 803-PT203J2	Littelfuse	NTC Thermistors NTC THERMISTOR 20K OHM 0.2C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	105In Stock	$2.35 $1.92 $1.56 $1.45 View $1.38 $1.15 $1.13 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PT	3892 K	20 kOhms	0.2 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors NTC THERMISTOR 100K OHM 0.5C BEAD PW104R2 Littelfuse 1: $2.46 A tariff of 12% may be applied if shipping to the United States. 362In Stock	Mfr. Part # PW104R2 Mouser Part # 803-PW104R2	Littelfuse	NTC Thermistors NTC THERMISTOR 100K OHM 0.5C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	362In Stock	$2.46 $2.01 $1.63 $1.52 View $1.44 $1.36 $1.13 A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PW	4140 K	100 kOhms	0.5 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors NTC THERMISTOR 30K OHM 1.0C BEAD PX303J2 Littelfuse 1: $1.91 A tariff of 12% may be applied if shipping to the United States. 191In Stock	Mfr. Part # PX303J2 Mouser Part # 803-PX303J2	Littelfuse	NTC Thermistors NTC THERMISTOR 30K OHM 1.0C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	191In Stock	$1.91 $1.47 $1.23 $1.20 View $1.09 $0.958 $0.952 $0.95 A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PX	3892 K	30 kOhms	1 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors NTC THERMISTOR 3K OHM 0.5C BEAD PW302J2 Littelfuse 1: $2.18 A tariff of 30% may be applied if shipping to the United States. 153In Stock	Mfr. Part # PW302J2 Mouser Part # 803-PW302J2	Littelfuse	NTC Thermistors NTC THERMISTOR 3K OHM 0.5C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	153In Stock	$2.18 $1.68 $1.40 $1.37 View $1.25 $1.01 $1.00 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PW	3892 K	3 kOhms	0.5 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors NTC THERMISTOR 30K OHM 0.5C BEAD PW303J2 Littelfuse 1: $1.97 100In Stock	Mfr. Part # PW303J2 Mouser Part # 803-PW303J2	Littelfuse	NTC Thermistors NTC THERMISTOR 30K OHM 0.5C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	100In Stock	$1.97 $1.52 $1.27 $1.24 View $1.13 $0.989 $0.946 $0.874	Min.: 1 Mult.: 1	PW	3892 K	30 kOhms	0.5 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors 10K OHM .2% DEG C INTRCHGBL PT103G2 Littelfuse 1: $2.52 A tariff of 12% may be applied if shipping to the United States. 3,960In Stock 7,500On Order	Mfr. Part # PT103G2 Mouser Part # 803-PT103G2	Littelfuse	NTC Thermistors 10K OHM .2% DEG C INTRCHGBL Learn More about Littelfuse leaded thermistors	Datasheet	3,960In Stock 7,500On Order On Order Ship Dates Mfr. #: PT103G2 Stock: 3,960 Can Ship Immediately On Order: 1,500 Expected 11/23/2026 6,000 Expected 2/1/2027 Factory Lead-Time: 21 Weeks	$2.52 $2.09 $1.92 $1.84 View $1.77 $1.62 $1.57 $1.46 A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PT	3575 K	10 kOhms	0.2 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors 2.2K OHM .2% DEG C INTRCHGBL PT222J2 Littelfuse 1: $1.76 A tariff of 12% may be applied if shipping to the United States. 718In Stock	Mfr. Part # PT222J2 Mouser Part # 803-PT222J2	Littelfuse	NTC Thermistors 2.2K OHM .2% DEG C INTRCHGBL Learn More about Littelfuse leaded thermistors	Datasheet	718In Stock	$1.76 $1.67 $1.56 $1.49 View $1.42 $1.40 $1.20 $1.12 A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PT	3892 K	2.252 kOhms	0.2 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors THERMISTOR, U.S. SENS PT303J2 Littelfuse 1: $1.76 A tariff of 12% may be applied if shipping to the United States. 753In Stock	Mfr. Part # PT303J2 Mouser Part # 803-PT303J2	Littelfuse	NTC Thermistors THERMISTOR, U.S. SENS Learn More about Littelfuse leaded thermistors	Datasheet	753In Stock	$1.76 $1.67 $1.56 $1.47 View $1.41 $1.29 $1.15 A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PT	3892 K	30 kOhms	0.2 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors 5K OHM .2% DEG C INTRCHGBL PT502J2 Littelfuse 1: $1.66 A tariff of 12% may be applied if shipping to the United States. 1,133In Stock	Mfr. Part # PT502J2 Mouser Part # 803-PT502J2	Littelfuse	NTC Thermistors 5K OHM .2% DEG C INTRCHGBL Learn More about Littelfuse leaded thermistors	Datasheet	1,133In Stock	$1.66 $1.58 $1.49 $1.42 View $1.36 $1.27 $1.23 $1.10 A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PT	3892 K	5 kOhms	0.2 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors NTC THERMISTOR 10K OHM 1.0C BEAD PX103J2 Littelfuse 1: $1.29 A tariff of 12% may be applied if shipping to the United States. 223In Stock	Mfr. Part # PX103J2 Mouser Part # 803-PX103J2	Littelfuse	NTC Thermistors NTC THERMISTOR 10K OHM 1.0C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	223In Stock	$1.29 $1.23 $1.16 $1.10 View $0.997 $0.952 $0.921 $0.853 A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PX	3892 K	10 kOhms	1 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors THERMISTOR, U.S. SENS PT302J2 Littelfuse 1: $1.99 A tariff of 10% may be applied if shipping to the United States. 387In Stock Factory Special Order	Mfr. Part # PT302J2 Mouser Part # 803-PT302J2 Factory Special Order	Littelfuse	NTC Thermistors THERMISTOR, U.S. SENS Learn More about Littelfuse leaded thermistors	Datasheet	387In Stock	$1.99 $1.89 $1.56 $1.45 View $1.39 $1.24 $1.19 $1.10 A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PT	3892 K	3 kOhms	0.2 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors 10K OHM .2% DEG C INTRCHGBL PT103J2 Littelfuse 1: $1.76 A tariff of 10% may be applied if shipping to the United States. 18,897On Order	Mfr. Part # PT103J2 Mouser Part # 803-PT103J2	Littelfuse	NTC Thermistors 10K OHM .2% DEG C INTRCHGBL Learn More about Littelfuse leaded thermistors	Datasheet	18,897On Order On Order Ship Dates Mfr. #: PT103J2 Stock: 0 On Order: 1,397 Expected 11/16/2026 500 Expected 12/30/2026 8,000 Expected 12/31/2026 9,000 Expected 3/31/2027 Factory Lead-Time: 22 Weeks	$1.76 $1.67 $1.56 $1.47 View $1.35 $1.24 $1.20 $1.12 A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PT	3892 K	10 kOhms	0.2 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors THERMISTOR, U.S. SENS PT104J2 Littelfuse 1: $2.35 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 12 Weeks	Mfr. Part # PT104J2 Mouser Part # 803-PT104J2	Littelfuse	NTC Thermistors THERMISTOR, U.S. SENS Learn More about Littelfuse leaded thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$2.35 $1.92 $1.56 $1.45 View $1.38 $1.24 $1.21 $1.14 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PT	3892 K	100 kOhms	0.2 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in				Bulk
NTC Thermistors NTC THERMISTOR 100K OHM 1.0C BEAD PX104J2 Littelfuse 1: $1.91 A tariff of 12% may be applied if shipping to the United States. Non-Stocked Lead-Time 12 Weeks	Mfr. Part # PX104J2 Mouser Part # 803-PX104J2	Littelfuse	NTC Thermistors NTC THERMISTOR 100K OHM 1.0C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$1.91 $1.47 $1.23 $1.20 View $1.09 $1.05 $0.952 $0.921 $0.87 A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PX	3892 K	100 kOhms	1 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors NTC THERMISTOR 20K OHM 1.0C BEAD PX203J2 Littelfuse 1: $1.29 A tariff of 12% may be applied if shipping to the United States. Non-Stocked Lead-Time 12 Weeks	Mfr. Part # PX203J2 Mouser Part # 803-PX203J2	Littelfuse	NTC Thermistors NTC THERMISTOR 20K OHM 1.0C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	$1.29 $1.23 $1.16 $1.10 View $0.997 $0.952 $0.923 $0.853 A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PX	3892 K	20 kOhms	1 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors NTC THERMISTOR 100K OHM 0.2C BEAD PT104R2 Littelfuse 1: $2.84 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 23 Weeks	Mfr. Part # PT104R2 Mouser Part # 803-PT104R2	Littelfuse	NTC Thermistors NTC THERMISTOR 100K OHM 0.2C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	Non-Stocked Lead-Time 23 Weeks	$2.84 $2.13 $1.89 $1.80 View $1.75 $1.72 $1.60 $1.49 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PT	4140 K	100 kOhms	0.2 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in				Bulk
NTC Thermistors NTC THERMISTOR 6K OHM 0.2C BEAD PT602J2 Littelfuse 1: $2.35 A tariff of 12% may be applied if shipping to the United States. Non-Stocked Lead-Time 22 Weeks	Mfr. Part # PT602J2 Mouser Part # 803-PT602J2	Littelfuse	NTC Thermistors NTC THERMISTOR 6K OHM 0.2C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	$2.35 $1.92 $1.56 $1.45 View $1.38 $1.23 $1.18 A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PT	3892 K	6 kOhms	0.2 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors NTC THERMISTOR 10K OHM 0.5C BEAD PW103J2 Littelfuse 1: $1.54 A tariff of 30% may be applied if shipping to the United States. Non-Stocked Lead-Time 14 Weeks	Mfr. Part # PW103J2 Mouser Part # 803-PW103J2	Littelfuse	NTC Thermistors NTC THERMISTOR 10K OHM 0.5C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$1.54 $1.47 $1.38 $1.32 View $1.28 $1.19 $1.11 $1.07 $1.00 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PW	3892 K	10 kOhms	0.5 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in				Bulk
NTC Thermistors NTC THERMISTOR 50K OHM 0.5C BEAD PW503J2 Littelfuse 1: $2.18 A tariff of 12% may be applied if shipping to the United States. Non-Stocked Lead-Time 19 Weeks	Mfr. Part # PW503J2 Mouser Part # 803-PW503J2	Littelfuse	NTC Thermistors NTC THERMISTOR 50K OHM 0.5C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	Non-Stocked Lead-Time 19 Weeks	$2.18 $1.68 $1.40 $1.37 View $1.25 $1.08 $1.07 $1.03 A tariff of 12% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	PW	3892 K	50 kOhms	0.5 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk
NTC Thermistors NTC THERMISTOR 2.2K OHM 0.5C BEAD PW222J2 Littelfuse A tariff of 30% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # PW222J2 Mouser Part # 803-PW222J2	Littelfuse	NTC Thermistors NTC THERMISTOR 2.2K OHM 0.5C BEAD Learn More about Littelfuse leaded thermistors	Datasheet	Non-Stocked		Request a Quote	PW	3892 K	2.252 kOhms	0.5 C	PCB Mount	Radial	- 80 C	+ 150 C	0.095 in	1.5 in	0.095 in	0.095 in	Bulk

Leaded Thermistors

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Leaded Thermistors

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