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 20 dia Power NTC 8ohm Y kink bulk BN-LG20Y8R0MYB Bourns 1: $1.58 487In Stock	Mfr. Part No. BN-LG20Y8R0MYB Mouser Part No 652-BN-LG20Y8R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 8ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	487In Stock	$1.58 $1.31 $1.04 $0.911 View $0.868 $0.821 $0.718 $0.716 $0.673	Min.: 1 Mult.: 1	BN	8 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 10ohm Y kink bulk BN-LG25Y100MYB Bourns 1: $3.62 427In Stock	Mfr. Part No. BN-LG25Y100MYB Mouser Part No 652-BN-LG25Y100MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 10ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	427In Stock	$3.62 $3.01 $2.67 $2.66 View $2.14 $2.07 $1.97	Min.: 1 Mult.: 1	BN	10 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 15ohm Y kink bulk BN-LG25Y150MYB Bourns 1: $3.80 144In Stock	Mfr. Part No. BN-LG25Y150MYB Mouser Part No 652-BN-LG25Y150MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 15ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	144In Stock	$3.80 $3.01 $2.74 $2.54 View $2.48 $2.14 $2.07 $1.95	Min.: 1 Mult.: 1	BN	15 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 8 dia Power NTC 20ohm Y kink bulk BN-LG08Y200MYB Bourns 1: $0.43 956In Stock	Mfr. Part No. BN-LG08Y200MYB Mouser Part No 652-BN-LG08Y200MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 20ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	956In Stock	$0.43 $0.361 $0.307 $0.256 View $0.234 $0.219 $0.217 $0.216 $0.209	Min.: 1 Mult.: 1	BN	20 Ohms	2 W	20 %	PCB Mount	Radial	- 40 C	+ 170 C	8 mm	10.5 mm	6 mm	13.5 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 18ohm Y kink bulk BN-LG15Y180MYB Bourns 1: $0.95 737In Stock	Mfr. Part No. BN-LG15Y180MYB Mouser Part No 652-BN-LG15Y180MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 18ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	737In Stock	$0.95 $0.79 $0.716 $0.656 View $0.583 $0.552 $0.511 $0.464 $0.424	Min.: 1 Mult.: 1	BN	18 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 4.7ohm Y kink bulk BN-LG15Y4R7MYB Bourns 1: $0.95 966In Stock	Mfr. Part No. BN-LG15Y4R7MYB Mouser Part No 652-BN-LG15Y4R7MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 4.7ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	966In Stock	$0.95 $0.79 $0.716 $0.656 View $0.583 $0.552 $0.494 $0.464 $0.424	Min.: 1 Mult.: 1	BN	4.7 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 7ohm Y kink bulk BN-LG15Y7R0MYB Bourns 1: $0.95 668In Stock	Mfr. Part No. BN-LG15Y7R0MYB Mouser Part No 652-BN-LG15Y7R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 7ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	668In 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	7 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 18ohm Y kink bulk BN-LG20Y180MYB Bourns 1: $2.14 707In Stock	Mfr. Part No. BN-LG20Y180MYB Mouser Part No 652-BN-LG20Y180MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 18ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	707In Stock	$2.14 $2.00 $1.92 $1.80 View $1.74 $1.71 $1.67 $0.778 $0.715	Min.: 1 Mult.: 1	BN	18 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 20 dia Power NTC 4ohm Y kink bulk BN-LG20Y4R0MYB Bourns 1: $1.58 618In Stock	Mfr. Part No. BN-LG20Y4R0MYB Mouser Part No 652-BN-LG20Y4R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 4ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	618In Stock	$1.58 $1.31 $1.09 $1.03 View $0.977 $0.927 $0.897 $0.778 $0.70	Min.: 1 Mult.: 1	BN	4 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 20 dia Power NTC 4.7ohm Y kink bulk BN-LG20Y4R7MYB Bourns 1: $1.58 734In Stock	Mfr. Part No. BN-LG20Y4R7MYB Mouser Part No 652-BN-LG20Y4R7MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 4.7ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	734In Stock	$1.58 $1.31 $1.09 $1.03 View $0.977 $0.927 $0.839 $0.778 $0.715	Min.: 1 Mult.: 1	BN	4.7 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 20 dia Power NTC 6.8ohm Y kink bulk BN-LG20Y6R8MYB Bourns 1: $1.58 685In Stock	Mfr. Part No. BN-LG20Y6R8MYB Mouser Part No 652-BN-LG20Y6R8MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 6.8ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	685In Stock	$1.58 $1.31 $1.09 $1.03 View $0.977 $0.927 $0.839 $0.778 $0.715	Min.: 1 Mult.: 1	BN	6.8 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 1.5ohm Y kink bulk BN-LG25Y1R5MYB Bourns 1: $3.80 261In Stock	Mfr. Part No. BN-LG25Y1R5MYB Mouser Part No 652-BN-LG25Y1R5MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 1.5ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	261In Stock	$3.80 $3.01 $2.74 $2.54 View $2.48 $2.29 $2.26 $2.20	Min.: 1 Mult.: 1	BN	1.5 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 25 dia Power NTC 2ohm Y kink bulk BN-LG25Y2R0MYB Bourns 1: $3.80 201In Stock	Mfr. Part No. BN-LG25Y2R0MYB Mouser Part No 652-BN-LG25Y2R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 2ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	201In Stock	$3.80 $3.01 $2.74 $2.54 View $2.48 $2.14 $2.07 $1.95	Min.: 1 Mult.: 1	BN	2 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 2.5ohm Y kink bulk BN-LG25Y2R5MYB Bourns 1: $3.91 123In Stock	Mfr. Part No. BN-LG25Y2R5MYB Mouser Part No 652-BN-LG25Y2R5MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 2.5ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	123In Stock	$3.91 $3.01 $2.84 $2.54 View $2.48 $2.42 $2.14 $2.04 $1.99	Min.: 1 Mult.: 1	BN	2.5 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 25 dia Power NTC 3ohm Y kink bulk BN-LG25Y3R0MYB Bourns 1: $3.80 210In Stock	Mfr. Part No. BN-LG25Y3R0MYB Mouser Part No 652-BN-LG25Y3R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 3ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	210In Stock	$3.80 $3.01 $2.74 $2.54 View $2.48 $2.14 $2.07 $1.95	Min.: 1 Mult.: 1	BN	3 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 4ohm Y kink bulk BN-LG25Y4R0MYB Bourns 1: $3.80 185In Stock	Mfr. Part No. BN-LG25Y4R0MYB Mouser Part No 652-BN-LG25Y4R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 4ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	185In Stock	$3.80 $3.01 $2.74 $2.54 View $2.48 $2.14 $2.07 $1.97	Min.: 1 Mult.: 1	BN	4 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 4.7ohm Y kink bulk BN-LG25Y4R7MYB Bourns 1: $3.80 264In Stock	Mfr. Part No. BN-LG25Y4R7MYB Mouser Part No 652-BN-LG25Y4R7MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 4.7ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	264In Stock	$3.80 $3.01 $2.74 $2.66 View $2.14 $2.07 $1.95	Min.: 1 Mult.: 1	BN	4.7 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 7ohm Y kink bulk BN-LG25Y7R0MYB Bourns 1: $3.80 235In Stock	Mfr. Part No. BN-LG25Y7R0MYB Mouser Part No 652-BN-LG25Y7R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 7ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	235In Stock	$3.80 $3.01 $2.74 $2.54 View $2.48 $2.26 $2.20	Min.: 1 Mult.: 1	BN	7 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 8ohm Y kink bulk BN-LG25Y8R0MYB Bourns 1: $3.80 257In Stock	Mfr. Part No. BN-LG25Y8R0MYB Mouser Part No 652-BN-LG25Y8R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 25 dia Power NTC 8ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	257In Stock	$3.80 $3.01 $2.74 $2.54 View $2.48 $2.27 $2.24 $2.17	Min.: 1 Mult.: 1	BN	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 5 dia Power NTC 12ohm Y kink bulk BN-LG05Y120MYB Bourns 1: $0.33 904In Stock	Mfr. Part No. BN-LG05Y120MYB Mouser Part No 652-BN-LG05Y120MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 5 dia Power NTC 12ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	904In Stock	$0.33 $0.293 $0.254 $0.233 View $0.186 $0.167 $0.134 $0.13	Min.: 1 Mult.: 1	BN	12 Ohms	1.6 W	20 %	PCB Mount	Radial	- 40 C	+ 150 C	5 mm	7.5 mm	6 mm	10 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors 5 dia Power NTC 20ohm Y kink bulk BN-LG05Y200MYB Bourns 1: $0.34 32In Stock	Mfr. Part No. BN-LG05Y200MYB Mouser Part No 652-BN-LG05Y200MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 5 dia Power NTC 20ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	32In Stock	$0.34 $0.301 $0.262 $0.215 View $0.19 $0.159 $0.158 $0.134 $0.13	Min.: 1 Mult.: 1	BN	20 Ohms	1.6 W	20 %	PCB Mount	Radial	- 40 C	+ 150 C	5 mm	7.5 mm	6 mm	10 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors 5 dia Power NTC 3ohm Y kink bulk BN-LG05Y3R0MYB Bourns 1: $0.33 848In Stock	Mfr. Part No. BN-LG05Y3R0MYB Mouser Part No 652-BN-LG05Y3R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 5 dia Power NTC 3ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	848In Stock	$0.33 $0.293 $0.254 $0.211 View $0.185 $0.167 $0.134 $0.13	Min.: 1 Mult.: 1	BN	3 Ohms	1.6 W	20 %	PCB Mount	Radial	- 40 C	+ 150 C	5 mm	7.5 mm	6 mm	10 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors 5 dia Power NTC 7ohm Y kink bulk BN-LG05Y7R0MYB Bourns 1: $0.33 989In Stock	Mfr. Part No. BN-LG05Y7R0MYB Mouser Part No 652-BN-LG05Y7R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 5 dia Power NTC 7ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	989In Stock	$0.33 $0.293 $0.254 $0.211 View $0.185 $0.167 $0.134 $0.13	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
NTC (Negative Temperature Coefficient) Thermistors 5 dia Power NTC 8ohm Y kink bulk BN-LG05Y8R0MYB Bourns 1: $0.33 300In Stock	Mfr. Part No. BN-LG05Y8R0MYB Mouser Part No 652-BN-LG05Y8R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 5 dia Power NTC 8ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	300In Stock	$0.33 $0.293 $0.254 $0.211 View $0.185 $0.167 $0.134 $0.13	Min.: 1 Mult.: 1	BN	8 Ohms	1.6 W	20 %	PCB Mount	Radial	- 40 C	+ 150 C	5 mm	7.5 mm	6 mm	10 mm	Bulk
NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 10ohm Y kink bulk BN-LG08Y100MYB Bourns 1: $0.43 817In Stock	Mfr. Part No. BN-LG08Y100MYB Mouser Part No 652-BN-LG08Y100MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 8 dia Power NTC 10ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	817In Stock	$0.43 $0.361 $0.307 $0.256 View $0.234 $0.201 $0.20 $0.194 $0.191	Min.: 1 Mult.: 1	BN	10 Ohms	2 W	20 %	PCB Mount	Radial	- 40 C	+ 170 C	8 mm	10.5 mm	6 mm	13.5 mm	Bulk