BN POWrTherm™ NTC Thermistors

Bourns BN POWrTherm™ NTC Thermistors offer a 7W maximum power rating, a resistance range of 7mΩ to 220Ω, and ±20% resistance tolerance. These thermistors are constructed from various metal oxides, which form the polycrystalline NTC thermistor bodies, making them capable of suppressing high inrush currents with an equivalent capacitance of up to 1500μF and a maximum current of up to 15A. BN series NTC thermistors are housed in radial-leaded through-hole packages and offer different disk sizes to cater to various market segments. Bourns BN POWrTherm™ NTC Thermistors have flame-retardant material that meets UL 94V-0 specifications.  

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Bourns NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.2ohm Y kink bulk
Datasheet
18In Stock
4.500Expected 8/14/2026
Min.: 1
Mult.: 1

BN 2.2 Ohms 4.9 W 20 % PCB Mount Radial - 40 C + 200 C 20 mm 23.5 mm 8 mm 27 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 1ohm Y kink bulk
Datasheet
8In Stock
Min.: 1
Mult.: 1

BN 1 Ohms 7 W 20 % PCB Mount Radial - 40 C + 200 C 25 mm 29 mm 8 mm 35 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 5 dia Power NTC 7ohm Y kink bulk
Datasheet
990In Stock
Min.: 1
Mult.: 1

BN 7 Ohms 1.6 W 20 % PCB Mount Radial - 40 C + 150 C 5 mm 7.5 mm 6 mm 10 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 12ohm Y kink bulk
Datasheet
372In Stock
Min.: 1
Mult.: 1

BN 12 Ohms 2.3 W 20 % PCB Mount Radial - 40 C + 170 C 10 mm 12.5 mm 7.5 mm 17.5 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 20ohm Y kink bulk
Datasheet
395In Stock
Min.: 1
Mult.: 1

BN 20 Ohms 2.3 W 20 % PCB Mount Radial - 40 C + 170 C 10 mm 12.5 mm 7.5 mm 17.5 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 3ohm Y kink bulk
Datasheet
439In Stock
Min.: 1
Mult.: 1

BN 3 Ohms 2.3 W 20 % PCB Mount Radial - 40 C + 170 C 10 mm 12.5 mm 7.5 mm 17.5 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 6ohm Y kink bulk
Datasheet
486In Stock
Min.: 1
Mult.: 1

BN 6 Ohms 2.3 W 20 % PCB Mount Radial - 40 C + 170 C 10 mm 12.5 mm 7.5 mm 17.5 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 6.8ohm Y kink bulk
Datasheet
455In Stock
Min.: 1
Mult.: 1

BN 6.8 Ohms 2.3 W 20 % PCB Mount Radial - 40 C + 170 C 10 mm 12.5 mm 7.5 mm 17.5 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 7ohm Y kink bulk
Datasheet
497In Stock
Min.: 1
Mult.: 1

BN 7 Ohms 2.3 W 20 % PCB Mount Radial - 40 C + 170 C 10 mm 12.5 mm 7.5 mm 17.5 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 8ohm Y kink bulk
Datasheet
353In Stock
Min.: 1
Mult.: 1

BN 8 Ohms 2.3 W 20 % PCB Mount Radial - 40 C + 170 C 10 mm 12.5 mm 7.5 mm 17.5 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 12ohm Y kink bulk
Datasheet
455In Stock
Min.: 1
Mult.: 1

BN 12 Ohms 3.2 W 20 % PCB Mount Radial - 40 C + 200 C 13 mm 15.5 mm 8 mm 19 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 16ohm Y kink bulk
Datasheet
454In Stock
Min.: 1
Mult.: 1

BN 16 Ohms 3.2 W 20 % PCB Mount Radial - 40 C + 200 C 13 mm 15.5 mm 8 mm 19 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 18ohm Y kink bulk
Datasheet
486In Stock
Min.: 1
Mult.: 1

BN 18 Ohms 3.2 W 20 % PCB Mount Radial - 40 C + 200 C 13 mm 15.5 mm 8 mm 19 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 1.3ohm Y kink bulk
Datasheet
482In Stock
Min.: 1
Mult.: 1

BN 1.3 Ohms 3.2 W 20 % PCB Mount Radial - 40 C + 200 C 13 mm 15.5 mm 8 mm 19 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 25ohm Y kink bulk
Datasheet
187In Stock
Min.: 1
Mult.: 1

BN 25 Ohms 3.2 W 20 % PCB Mount Radial - 40 C + 200 C 13 mm 15.5 mm 8 mm 19 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 3ohm Y kink bulk
Datasheet
435In Stock
Min.: 1
Mult.: 1

BN 3 Ohms 3.2 W 20 % PCB Mount Radial - 40 C + 200 C 13 mm 15.5 mm 8 mm 19 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 6ohm Y kink bulk
Datasheet
452In Stock
Min.: 1
Mult.: 1

BN 6 Ohms 3.2 W 20 % PCB Mount Radial - 40 C + 200 C 13 mm 15.5 mm 8 mm 19 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 7ohm Y kink bulk
Datasheet
479In Stock
Min.: 1
Mult.: 1

BN 7 Ohms 3.2 W 20 % PCB Mount Radial - 40 C + 200 C 13 mm 15.5 mm 8 mm 19 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 6.8ohm Y kink bulk
Datasheet
14In Stock
Min.: 1
Mult.: 1

BN 6.8 Ohms 7 W 20 % PCB Mount Radial - 40 C + 200 C 25 mm 29 mm 8 mm 35 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 10ohm Y kink bulk
Datasheet
1In Stock
7.623Expected 11/26/2026
Min.: 1
Mult.: 1

BN 10 Ohms 3.7 W 20 % PCB Mount Radial - 40 C + 200 C 15 mm 17.5 mm 8 mm 22 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 15ohm Y kink bulk
Datasheet
8.988Expected 11/3/2026
Min.: 1
Mult.: 1

BN 15 Ohms 3.2 W 20 % PCB Mount Radial - 40 C + 200 C 13 mm 15.5 mm 8 mm 19 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 33ohm Y kink bulk
Datasheet
7.984Expected 8/14/2026
Min.: 1
Mult.: 1

BN 33 Ohms 3.7 W 20 % PCB Mount Radial - 40 C + 200 C 15 mm 17.5 mm 8 mm 22 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 10ohm Y kink bulk
Datasheet
4.500Expected 11/16/2026
Min.: 1
Mult.: 1

BN 10 Ohms 4.9 W 20 % PCB Mount Radial - 40 C + 200 C 20 mm 23.5 mm 8 mm 27 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 120ohm Y kink bulk
Datasheet
4.500Expected 11/5/2026
Min.: 1
Mult.: 1

BN 120 Ohms 4.9 W 20 % PCB Mount Radial - 40 C + 200 C 20 mm 23.5 mm 8 mm 27 mm Bulk
Bourns NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 5ohm Y kink bulk
Datasheet
4.481Expected 10/28/2026
Min.: 1
Mult.: 1

BN 5 Ohms 7 W 20 % PCB Mount Radial - 40 C + 200 C 25 mm 29 mm 8 mm 35 mm Bulk