NTC (Negative Temperature Coefficient) Thermistors

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Resistance	Power Rating	Tolerance	Mounting Style	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Diameter	Length	Width	Height	Packaging
NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 16ohm Y kink bulk BN-LG15Y160MYB Bourns 1: $0.84 35In Stock	Mfr. Part No. BN-LG15Y160MYB Mouser Part No 652-BN-LG15Y160MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 16ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	35In Stock	$0.84 $0.699 $0.652 $0.584 View $0.521 $0.495 $0.445 $0.426 $0.411	Min.: 1 Mult.: 1	BN	16 Ohms	3.7 W	20 %	PCB Mount	Radial	- 40 C	+ 200 C	15 mm	17.5 mm	8 mm	22 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 20ohm Y kink bulk BN-LG15Y200MYB Bourns 1: $0.861 375In Stock	Mfr. Part No. BN-LG15Y200MYB Mouser Part No 652-BN-LG15Y200MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 20ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	375In Stock	$0.861 $0.713 $0.665 $0.60 View $0.529 $0.499 $0.42 $0.419 $0.404	Min.: 1 Mult.: 1	BN	20 Ohms	3.7 W	20 %	PCB Mount	Radial	- 40 C	+ 200 C	15 mm	17.5 mm	8 mm	22 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 40ohm Y kink bulk BN-LG15Y400MYB Bourns 1: $0.84 216In Stock	Mfr. Part No. BN-LG15Y400MYB Mouser Part No 652-BN-LG15Y400MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 40ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	216In Stock	$0.84 $0.702 $0.654 $0.587 View $0.525 $0.498 $0.44 $0.402	Min.: 1 Mult.: 1	BN	40 Ohms	3.7 W	20 %	PCB Mount	Radial	- 40 C	+ 200 C	15 mm	17.5 mm	8 mm	22 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 8ohm Y kink bulk BN-LG15Y8R0MYB Bourns 1: $0.95 368In Stock	Mfr. Part No. BN-LG15Y8R0MYB Mouser Part No 652-BN-LG15Y8R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 8ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	368In Stock	$0.95 $0.79 $0.716 $0.656 View $0.583 $0.552 $0.483 $0.456 $0.42	Min.: 1 Mult.: 1	BN	8 Ohms	3.7 W	20 %	PCB Mount	Radial	- 40 C	+ 200 C	15 mm	17.5 mm	8 mm	22 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 16ohm Y kink bulk BN-LG20Y160MYB Bourns 1: $1.58 172In Stock	Mfr. Part No. BN-LG20Y160MYB Mouser Part No 652-BN-LG20Y160MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 16ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	172In Stock	$1.58 $1.31 $1.04 $0.911 View $0.868 $0.821 $0.768 $0.766 $0.715	Min.: 1 Mult.: 1	BN	16 Ohms	4.9 W	20 %	PCB Mount	Radial	- 40 C	+ 200 C	20 mm	23.5 mm	8 mm	27 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 20ohm Y kink bulk BN-LG25Y200MYB Bourns 1: $3.91 76In Stock	Mfr. Part No. BN-LG25Y200MYB Mouser Part No 652-BN-LG25Y200MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 20ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	76In Stock	$3.91 $3.01 $2.84 $2.54 View $2.48 $2.42 $2.14 $2.04 $1.98	Min.: 1 Mult.: 1	BN	20 Ohms	7 W	20 %	PCB Mount	Radial	- 40 C	+ 200 C	25 mm	29 mm	8 mm	35 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 12ohm Y kink bulk BN-LG10Y120MYB Bourns 1: $0.55 372In Stock	Mfr. Part No. BN-LG10Y120MYB Mouser Part No 652-BN-LG10Y120MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 12ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	372In Stock	$0.55 $0.461 $0.397 $0.331 View $0.317 $0.284 $0.267 $0.256 $0.254	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
NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 20ohm Y kink bulk BN-LG10Y200MYB Bourns 1: $0.55 395In Stock	Mfr. Part No. BN-LG10Y200MYB Mouser Part No 652-BN-LG10Y200MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 20ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	395In Stock	$0.55 $0.461 $0.397 $0.331 View $0.297 $0.281 $0.271 $0.262	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
NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 3ohm Y kink bulk BN-LG10Y3R0MYB Bourns 1: $0.55 409In Stock	Mfr. Part No. BN-LG10Y3R0MYB Mouser Part No 652-BN-LG10Y3R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 3ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	409In Stock	$0.55 $0.461 $0.397 $0.331 View $0.295 $0.281 $0.271 $0.262	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
NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 6ohm Y kink bulk BN-LG10Y6R0MYB Bourns 1: $0.55 486In Stock	Mfr. Part No. BN-LG10Y6R0MYB Mouser Part No 652-BN-LG10Y6R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 6ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	486In Stock	$0.55 $0.461 $0.397 $0.331 View $0.297 $0.281 $0.271 $0.262	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
NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 6.8ohm Y kink bulk BN-LG10Y6R8MYB Bourns 1: $1.04 455In Stock	Mfr. Part No. BN-LG10Y6R8MYB Mouser Part No 652-BN-LG10Y6R8MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 6.8ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	455In Stock	$1.04 $0.595 $0.449 $0.269 View $0.267 $0.262	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
NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 7ohm Y kink bulk BN-LG10Y7R0MYB Bourns 1: $0.561 497In Stock	Mfr. Part No. BN-LG10Y7R0MYB Mouser Part No 652-BN-LG10Y7R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 10 dia Power NTC 7ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	497In Stock	$0.561 $0.465 $0.397 $0.333 View $0.326 $0.311 $0.281 $0.271 $0.262	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
NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 12ohm Y kink bulk BN-LG13Y120MYB Bourns 1: $0.74 455In Stock	Mfr. Part No. BN-LG13Y120MYB Mouser Part No 652-BN-LG13Y120MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 12ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	455In Stock	$0.74 $0.625 $0.577 $0.519 View $0.464 $0.442 $0.376 $0.354	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
NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 16ohm Y kink bulk BN-LG13Y160MYB Bourns 1: $0.74 454In Stock	Mfr. Part No. BN-LG13Y160MYB Mouser Part No 652-BN-LG13Y160MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 16ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	454In Stock	$0.74 $0.625 $0.577 $0.519 View $0.464 $0.442 $0.397 $0.366	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
NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 18ohm Y kink bulk BN-LG13Y180MYB Bourns 1: $0.74 486In Stock	Mfr. Part No. BN-LG13Y180MYB Mouser Part No 652-BN-LG13Y180MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 18ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	486In Stock	$0.74 $0.625 $0.577 $0.519 View $0.464 $0.442 $0.404 $0.366	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
NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 1.3ohm Y kink bulk BN-LG13Y1R3MYB Bourns 1: $0.74 482In Stock	Mfr. Part No. BN-LG13Y1R3MYB Mouser Part No 652-BN-LG13Y1R3MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 1.3ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	482In Stock	$0.74 $0.625 $0.577 $0.519 View $0.464 $0.442 $0.397 $0.366	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
NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 25ohm Y kink bulk BN-LG13Y250MYB Bourns 1: $0.75 187In Stock	Mfr. Part No. BN-LG13Y250MYB Mouser Part No 652-BN-LG13Y250MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 25ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	187In Stock	$0.75 $0.635 $0.594 $0.533 View $0.477 $0.454 $0.411 $0.394 $0.344	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
NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 3ohm Y kink bulk BN-LG13Y3R0MYB Bourns 1: $0.74 435In Stock	Mfr. Part No. BN-LG13Y3R0MYB Mouser Part No 652-BN-LG13Y3R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 3ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	435In Stock	$0.74 $0.625 $0.538 $0.519 View $0.442 $0.384 $0.354 $0.319	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
NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 6ohm Y kink bulk BN-LG13Y6R0MYB Bourns 1: $0.74 452In Stock	Mfr. Part No. BN-LG13Y6R0MYB Mouser Part No 652-BN-LG13Y6R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 6ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	452In Stock	$0.74 $0.625 $0.577 $0.519 View $0.464 $0.442 $0.397 $0.366	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
NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 7ohm Y kink bulk BN-LG13Y7R0MYB Bourns 1: $0.74 479In Stock	Mfr. Part No. BN-LG13Y7R0MYB Mouser Part No 652-BN-LG13Y7R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 7ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	479In Stock	$0.74 $0.625 $0.577 $0.519 View $0.464 $0.442 $0.397 $0.366	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
NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 1ohm Y kink bulk BN-LG25Y1R0MYB Bourns 1: $3.80 5In Stock	Mfr. Part No. BN-LG25Y1R0MYB Mouser Part No 652-BN-LG25Y1R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 1ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	5In Stock	$3.80 $3.01 $2.74 $2.54 View $2.48 $2.35 $2.11 $2.02	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
NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 6.8ohm Y kink bulk BN-LG25Y6R8MYB Bourns 1: $7.87 12In Stock	Mfr. Part No. BN-LG25Y6R8MYB Mouser Part No 652-BN-LG25Y6R8MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 6.8ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	12In Stock	$7.87 $5.95 $2.66 $2.54 View $2.48 $2.47 $2.14 $2.09 $2.04	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
NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 15ohm Y kink bulk BN-LG13Y150MYB Bourns 1: $0.75 8,988Expected 2026/10/13	Mfr. Part No. BN-LG13Y150MYB Mouser Part No 652-BN-LG13Y150MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 15ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	8,988Expected 2026/10/13	$0.75 $0.635 $0.594 $0.533 View $0.477 $0.42 $0.398 $0.364	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
NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 5ohm Y kink bulk BN-LG25Y5R0MYB Bourns 1: $3.91 4,481Expected 2026/11/09	Mfr. Part No. BN-LG25Y5R0MYB Mouser Part No 652-BN-LG25Y5R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 5ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	4,481Expected 2026/11/09	$3.91 $3.01 $2.84 $2.54 View $2.48 $2.23 $2.11 $2.04	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
NTC (Negative Temperature Coefficient) Thermistors 5 dia Power NTC 10ohm Y kink bulk BN-LG05Y100MYB Bourns 1: $0.37 9,982Expected 2026/11/24	Mfr. Part No. BN-LG05Y100MYB Mouser Part No 652-BN-LG05Y100MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 5 dia Power NTC 10ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	9,982Expected 2026/11/24	$0.37 $0.334 $0.298 $0.233 View $0.20 $0.186 $0.166 $0.134 $0.13	Min.: 1 Mult.: 1	BN	10 Ohms	1.6 W	20 %	PCB Mount	Radial	- 40 C	+ 150 C	5 mm	7.5 mm	6 mm	10 mm	Bulk