NTC (Negative Temperature Coefficient) Thermistors

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B574xV2 / B57620C5 SMD 0805 NTC Thermistors

TDK B574xV2 / B57620C5 SMD 0805 NTC Thermistors feature 210mW maximum power and ±3% or ±5% resistance tolerance. The series offers excellent long-term aging stability in high-temperature environments, high mechanical robustness, and a short response time. The modules have a nickel barrier termination and multilayer SMD NTC with inner electrodes in a 0805 (2012) EIA case size. The series operates in a -55°C to +125°C temperature range. TDK B574xV2 / B57620C5 SMD 0805 NTC Thermistors are ideal for temperature measurement up to +125°C and temperature compensation.

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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	Power Rating	Tolerance	Mounting Style	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Length	Width	Height	Packaging
NTC (Negative Temperature Coefficient) Thermistors 0805 4.7K 3% B 3650 55/125/56 B57401V2472J62 TDK 1: $0.60 9,262In Stock	Mfr. Part No. B57401V2472J62 Mouser Part No 871-B57401V2472J62	TDK	NTC (Negative Temperature Coefficient) Thermistors 0805 4.7K 3% B 3650 55/125/56 Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	9,262In Stock	Cut Tape $0.60 $0.458 $0.395 $0.324 Reel $0.228 View $0.283 $0.245 $0.215 $0.209 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	B574V2	3650 K	4.7 kOhms	210 mW	5 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors 1K K62 B-3450 NTC Thermistor 0805 B57620C5102K062 TDK 1: $0.45 1,960In Stock	Mfr. Part No. B57620C5102K062 Mouser Part No 871-B57620C5102K062	TDK	NTC (Negative Temperature Coefficient) Thermistors 1K K62 B-3450 NTC Thermistor 0805 Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	1,960In Stock	Cut Tape $0.45 $0.344 $0.297 $0.244 Reel $0.201 View $0.212 $0.201 $0.177 $0.156 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	B57620C5		1 kOhms	210 mW	10 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors 100kohms B57431V2104J62 TDK 1: $0.67 71In Stock 3,000Expected 2026/10/30	Mfr. Part No. B57431V2104J62 Mouser Part No 871-B57431V2104J62	TDK	NTC (Negative Temperature Coefficient) Thermistors 100kohms Learn More about TDK b574xv2 b57620c5 ntc thermistors		71In Stock 3,000Expected 2026/10/30	Cut Tape $0.67 $0.511 $0.44 $0.424 View Reel $0.254 $0.361 $0.314 $0.291 $0.254 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	B574V2	4500 K	100 kOhms	210 mW	5 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors 0805 4.7K 3% B 4480 55/125/56 B57471V2472J62 TDK 1: $0.55 3,722In Stock	Mfr. Part No. B57471V2472J62 Mouser Part No 871-B57471V2472J62	TDK	NTC (Negative Temperature Coefficient) Thermistors 0805 4.7K 3% B 4480 55/125/56 Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	3,722In Stock	Cut Tape $0.55 $0.416 $0.358 $0.294 View Reel $0.192 $0.256 $0.215 $0.192 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	B574V2	4386 K, 4455 K, 4480 K	4.7 kOhms	210 mW	5 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors 1K J62 B-3450 NTC Thermistor 0805 B57620C5102J062 TDK 1: $0.39 630In Stock 4,000Expected 2026/10/19	Mfr. Part No. B57620C5102J062 Mouser Part No 871-B57620C5102J062	TDK	NTC (Negative Temperature Coefficient) Thermistors 1K J62 B-3450 NTC Thermistor 0805 Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	630In Stock 4,000Expected 2026/10/19	Cut Tape $0.39 $0.364 $0.322 $0.306 Reel $0.261 View $0.273 $0.261 $0.236 $0.227 $0.219 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	B57620C5	3470 K	1 kOhms	210 mW	5 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors 0805 4K7 H62 B-3650 NTC Thermistor B57401V2472H062 TDK 1: $0.561 1,661In Stock	Mfr. Part No. B57401V2472H062 Mouser Part No 871-B57401V2472H062	TDK	NTC (Negative Temperature Coefficient) Thermistors 0805 4K7 H62 B-3650 NTC Thermistor Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	1,661In Stock	Cut Tape $0.561 $0.525 $0.49 $0.466 View Reel $0.344 $0.444 $0.40 $0.377 $0.344 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	B574V2	3635 K	4.7 kOhms	210 mW	3 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors 1k 4000 3% B57421V2102J62 TDK 1: $0.60 992In Stock 3,000Expected 2026/10/26	Mfr. Part No. B57421V2102J62 Mouser Part No 871-B57421V2102J62	TDK	NTC (Negative Temperature Coefficient) Thermistors 1k 4000 3% Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	992In Stock 3,000Expected 2026/10/26	Cut Tape $0.60 $0.458 $0.395 $0.324 Reel $0.233 View $0.283 $0.269 $0.206 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	B574V2	4000 K	1 kOhms	210 mW	5 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 10K H B57421V2103H62 TDK 1: $0.47 628In Stock 4,000Expected 2027/01/01	Mfr. Part No. B57421V2103H62 Mouser Part No 871-B57421V2103H62	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 10K H Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	628In Stock 4,000Expected 2027/01/01	Cut Tape $0.47 $0.445 $0.416 $0.395 View Reel $0.294 $0.376 $0.34 $0.319 $0.294 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	B574V2	4000 K	10 kOhms	210 mW	3 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors 10k 4000 3% B57421V2103J62 TDK 1: $0.611 3,545In Stock 60,000On Order	Mfr. Part No. B57421V2103J62 Mouser Part No 871-B57421V2103J62	TDK	NTC (Negative Temperature Coefficient) Thermistors 10k 4000 3% Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	3,545In Stock 60,000On Order On Order Ship Dates Mfr. No: B57421V2103J62 Stock: 3,545 Can Dispatch Immediately On Order: 16,000 Expected 2026/10/26 16,000 Expected 2026/12/17 28,000 Expected 2026/12/28 Factory Lead Time: 15 Weeks	Cut Tape $0.611 $0.47 $0.406 $0.334 Reel $0.244 View $0.291 $0.269 $0.235 $0.226 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	B574V2	4000 K	10 kOhms	210 mW	5 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors 10Kohms B57431V2103J162 TDK 1: $0.50 1,607In Stock Factory Special Order	Mfr. Part No. B57431V2103J162 Mouser Part No 871-B57431V2103J162 Factory Special Order	TDK	NTC (Negative Temperature Coefficient) Thermistors 10Kohms Learn More about TDK b574xv2 b57620c5 ntc thermistors		1,607In Stock	Cut Tape $0.50 $0.378 $0.326 $0.267 Reel View $0.233 $0.22 $0.194 $0.172 $0.164 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	B574V2	4500 K	10 kOhms	210 mW	5 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 33K J62 B-4500 B57431V2333J62 TDK 1: $0.50 2,186In Stock Factory Special Order	Mfr. Part No. B57431V2333J62 Mouser Part No 871-B57431V2333J62 Factory Special Order	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 33K J62 B-4500 Learn More about TDK b574xv2 b57620c5 ntc thermistors		2,186In Stock	Cut Tape $0.50 $0.449 $0.401 $0.349 $0.195 Reel View $0.162	Min.: 1 Mult.: 1 : 3,000	B574V2	4500 K	33 kOhms	210 mW	5 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape
NTC (Negative Temperature Coefficient) Thermistors 47Kohms B57431V2473J62 TDK 1: $0.33 996In Stock Factory Special Order	Mfr. Part No. B57431V2473J62 Mouser Part No 871-B57431V2473J62 Factory Special Order	TDK	NTC (Negative Temperature Coefficient) Thermistors 47Kohms Learn More about TDK b574xv2 b57620c5 ntc thermistors		996In Stock	Cut Tape $0.33 $0.311 $0.274 $0.261 Reel View $0.233 $0.211 $0.202 $0.197 $0.193 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	B574V2	4500 K	47 kOhms	210 mW	5 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors 22K J62 B-3980 NTC Thermistor 0805 B57620C5223J062 TDK 1: $0.33 2,990In Stock Factory Special Order	Mfr. Part No. B57620C5223J062 Mouser Part No 871-B57620C5223J062 Factory Special Order	TDK	NTC (Negative Temperature Coefficient) Thermistors 22K J62 B-3980 NTC Thermistor 0805 Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	2,990In Stock	Cut Tape $0.33 $0.306 $0.267 $0.255 Reel View $0.227 $0.212 $0.183 $0.177 $0.176 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	B574V2	3730 K	22 kOhms	210 mW	5 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 100K 5% B-4500_3% B57431V2104J72 TDK 12,000: $0.261 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. B57431V2104J72 Mouser Part No 871-B57431V2104J72	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 100K 5% B-4500_3% Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	Non-Stocked Lead-Time 15 Weeks	Reel $0.261	Min.: 12,000 Mult.: 12,000 : 12,000	B574V2	4500 K	100 kOhms			PCB Mount	SMD/SMT			0805 (2012 metric)				Reel
NTC (Negative Temperature Coefficient) Thermistors 0805 22K K62 B-4500 NTC Thermistor B57431V2223K062 TDK 1: $0.45 Non-Stocked	Mfr. Part No. B57431V2223K062 Mouser Part No 871-B57431V2223K062	TDK	NTC (Negative Temperature Coefficient) Thermistors 0805 22K K62 B-4500 NTC Thermistor Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	Non-Stocked	Cut Tape $0.45 $0.344 $0.297 $0.244 Reel $0.177 View $0.212 $0.201 $0.156 $0.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	B574V2		22 kOhms	210 mW	10 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 22K K62 B-4500 B57431V2223K62 TDK 1: $0.45 Non-Stocked	Mfr. Part No. B57431V2223K62 Mouser Part No 871-B57431V2223K62	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 22K K62 B-4500 Learn More about TDK b574xv2 b57620c5 ntc thermistors		Non-Stocked	Cut Tape $0.45 $0.344 $0.297 $0.244 Reel $0.177 View $0.212 $0.201 $0.156 $0.15	Min.: 1 Mult.: 1 : 3,000	B574V2	4500 K	22 kOhms	210 mW	10 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape
NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 33K K62 B-4500 B57431V2333K62 TDK 1: $0.45 Non-Stocked	Mfr. Part No. B57431V2333K62 Mouser Part No 871-B57431V2333K62	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 33K K62 B-4500 Learn More about TDK b574xv2 b57620c5 ntc thermistors		Non-Stocked	Cut Tape $0.45 $0.344 $0.297 $0.244 Reel $0.177 View $0.212 $0.201 $0.156 $0.15	Min.: 1 Mult.: 1 : 3,000	B574V2	4500 K	33 kOhms	210 mW	10 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape
NTC (Negative Temperature Coefficient) Thermistors 0805 4K7 J62 B-4500 NTC Thermistor B57431V2472J062 TDK 1: $0.33 Non-Stocked	Mfr. Part No. B57431V2472J062 Mouser Part No 871-B57431V2472J062	TDK	NTC (Negative Temperature Coefficient) Thermistors 0805 4K7 J62 B-4500 NTC Thermistor Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	Non-Stocked	Cut Tape $0.33 $0.311 $0.274 $0.261 Reel $0.207 View $0.229 $0.215 $0.201 $0.199 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	B574V2		4.7 kOhms	210 mW	5 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors 0805 4K7 K62 B-4500 NTC Thermistor B57431V2472K062 TDK 1: $0.37 Non-Stocked	Mfr. Part No. B57431V2472K062 Mouser Part No 871-B57431V2472K062	TDK	NTC (Negative Temperature Coefficient) Thermistors 0805 4K7 K62 B-4500 NTC Thermistor Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	Non-Stocked	Cut Tape $0.37 $0.312 $0.276 $0.22 Reel $0.143 View $0.183 $0.165 $0.129 $0.126 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	B574V2		4.7 kOhms	210 mW	10 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 680K J62 B-4500 B57431V2684J62 TDK 1: $0.50 Non-Stocked	Mfr. Part No. B57431V2684J62 Mouser Part No 871-B57431V2684J62	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC Thermistor 0805 680K J62 B-4500 Learn More about TDK b574xv2 b57620c5 ntc thermistors		Non-Stocked	Cut Tape $0.50 $0.378 $0.326 $0.267 Reel $0.194 View $0.233 $0.22 $0.172 $0.164	Min.: 1 Mult.: 1 : 3,000	B574V2	4500 K	680 kOhms	210 mW	5 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape
NTC (Negative Temperature Coefficient) Thermistors 0805 680K K62 B-4500 NTC Thermistor B57431V2684K062 TDK 1: $0.37 Non-Stocked	Mfr. Part No. B57431V2684K062 Mouser Part No 871-B57431V2684K062	TDK	NTC (Negative Temperature Coefficient) Thermistors 0805 680K K62 B-4500 NTC Thermistor Learn More about TDK b574xv2 b57620c5 ntc thermistors		Non-Stocked	Cut Tape $0.37 $0.312 $0.276 $0.22 Reel $0.143 View $0.183 $0.165 $0.129 $0.126 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	B574V2		680 kOhms	210 mW	10 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel, Cut Tape, MouseReel
NTC (Negative Temperature Coefficient) Thermistors 0805 4K7 H62 B-4480 NTC Thermistor B57471V2472H062 TDK 51,000: $0.261 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. B57471V2472H062 Mouser Part No 871-B57471V2472H062	TDK	NTC (Negative Temperature Coefficient) Thermistors 0805 4K7 H62 B-4480 NTC Thermistor Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape $0.261	Min.: 51,000 Mult.: 3,000 : 3,000	B574V2		4.7 kOhms	210 mW	3 %	PCB Mount	SMD/SMT	- 55 C	+ 125 C	0805 (2012 metric)	2 mm	1.25 mm	1.3 mm	Reel
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 680K K62 B-4480 B57471V2684K62 TDK 1: $0.45 Non-Stocked	Mfr. Part No. B57471V2684K62 Mouser Part No 871-B57471V2684K62	TDK	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 0805 680K K62 B-4480 Learn More about TDK b574xv2 b57620c5 ntc thermistors	Datasheet	Non-Stocked	Cut Tape $0.45 $0.344 $0.297 $0.244 Reel $0.177 View $0.212 $0.201 $0.156 $0.15	Min.: 1 Mult.: 1 : 3,000	B574V2	4480 K	680 kOhms			PCB Mount	SMD/SMT			0805 (2012 metric)				Reel, Cut Tape

B574xV2 / B57620C5 SMD 0805 NTC Thermistors

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