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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Description Datasheet Availability Pricing (THB) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
B Parameter
Resistance
Tolerance
Mounting Style
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Diameter
Length
Width
Height
Packaging
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 1.0C BEAD
Datasheet
234In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100K OHM 1.0C BEAD
Datasheet
237In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 3K OHM 0.5C BEAD
Datasheet
155In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 0.2C BEAD
Datasheet
112In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 30K OHM 0.5C BEAD
Datasheet
100In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS
Datasheet
120In Stock
500Expected 5/12/2026
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 0.5C BEAD
Datasheet
39In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100K OHM 0.5C BEAD
Datasheet
72In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 30K OHM 1.0C BEAD
Datasheet
445In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM .2% DEG C INTRCHGBL
Datasheet
4,635In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors 10K OHM .2% DEG C INTRCHGBL
Datasheet
7,000In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS
Datasheet
437In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 1.0C BEAD
Datasheet
137In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100K OHM 0.5C BEAD
Datasheet
434In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K OHM 1.0C BEAD
Datasheet
273In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 0.2C BEAD
Datasheet
110In Stock
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR
Datasheet
2,479Expected 5/11/2026
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors 2.2K OHM .2% DEG C INTRCHGBL
Datasheet
494Expected 6/23/2026
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 6K OHM 0.2C BEAD
Datasheet
247Expected 7/16/2026
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
Littelfuse NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENS
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

PT 3892 K 100 kOhms 0.2 C PCB Mount Radial - 80 C + 150 C 0.095 in Bulk
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100K OHM 0.2C BEAD
Datasheet
Non-Stocked Lead-Time 23 Weeks
Min.: 1
Mult.: 1

PT 4140 K 100 kOhms 0.2 C PCB Mount Radial - 80 C + 150 C 0.095 in Bulk
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 0.2C BEAD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

PT 3892 K 50 kOhms 0.2 C PCB Mount Radial - 80 C + 150 C 0.095 in Bulk
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 0.2C BEAD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

PT 4140 K 50 kOhms 0.2 C PCB Mount Radial - 80 C + 150 C 0.095 in 1.5 in 0.095 in 0.095 in Bulk
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 0.5C BEAD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

PW 3263 K 1 kOhms 0.5 C PCB Mount Radial - 80 C + 150 C 0.095 in Bulk
Littelfuse NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 1K OHM 0.5C BEAD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

PW 3892 K 1 kOhms 0.5 C PCB Mount Radial - 80 C + 150 C 0.125 in Bulk