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Thermistors - PTC

PTC Thermistors are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many PTC thermistor manufacturers including Murata, Schneider Electric, TDK, Vishay & more. Please view our large selection of PTC thermistors below.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Resistance	Tolerance	Mounting Style	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 840A 120A 70 16X2,5 B59840C0120A070 TDK 1: 2,24 € 2.315In Stock 4.000Expected 2/1/2027	Mfr. Part No. B59840C0120A070 Mouser Part No 871-B59840C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 840A 120A 70 16X2,5 Learn More about TDK epcos ptc thermistors	Datasheet	2.315In Stock 4.000Expected 2/1/2027	2,24 € 2,03 € 1,81 € 1,60 € Reel 1,20 € View 1,50 € 1,43 € 1,28 € 1,12 €	Min.: 1 Mult.: 1 : 1.000	Over Current Protection Leaded Disk Style	6 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C	Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 1.5A 15ohms B59860C0160A070 TDK 1: 1,41 € 2.646In Stock	Mfr. Part No. B59860C0160A070 Mouser Part No 871-B59860C160A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 1.5A 15ohms Learn More about TDK epcos ptc thermistors	Datasheet	2.646In Stock	1,41 € 1,30 € 1,18 € 1,07 € Reel 0,736 € View 0,98 € 0,894 € 0,824 € 0,735 €	Min.: 1 Mult.: 1 : 1.300	Over Current Protection Leaded Disk Style	15 Ohms	25 %	PCB Mount	Radial			Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors Thru-hole Coated 110V Overcurrent B59870C0120A070 TDK 1: 1,87 € 5.647In Stock 7.500Expected 11/23/2026	Mfr. Part No. B59870C0120A070 Mouser Part No 871-B59870C0120A070	TDK	PTC (Positive Temperature Coefficient) Thermistors Thru-hole Coated 110V Overcurrent Learn More about TDK epcos ptc thermistors	Datasheet	5.647In Stock 7.500Expected 11/23/2026	1,87 € 1,47 € 1,22 € 1,13 € View Reel 0,821 € 1,08 € 0,937 € 0,886 € 0,821 €	Min.: 1 Mult.: 1 : 1.500	Over Current Protection Leaded Disk Style	25 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C	Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 1.0A 35ohms B59872C0120A070 TDK 1: 1,42 € 2.428In Stock	Mfr. Part No. B59872C0120A070 Mouser Part No 871-B59872C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 1.0A 35ohms Learn More about TDK epcos ptc thermistors	Datasheet	2.428In Stock	1,42 € 1,26 € 1,05 € 1,03 € Reel 0,742 € View 0,937 € 0,903 € 0,808 € 0,667 €	Min.: 1 Mult.: 1 : 1.000	Over Current Protection Leaded Disk Style	35 Ohms	25 %	PCB Mount	Radial			Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 880A 130A 70 3X2.5 PTC Thermistor B59880C0130A070 TDK 1: 1,28 € 6.553In Stock	Mfr. Part No. B59880C0130A070 Mouser Part No 871-B59880C0130A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 880A 130A 70 3X2.5 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	6.553In Stock	1,28 € 1,06 € 1,01 € 0,829 € View Reel 0,606 € 0,775 € 0,652 € 0,634 € 0,606 €	Min.: 1 Mult.: 1 : 2.000	Over Current Protection Leaded Disk Style	160 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C	Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 0.4A 70ohms B59880C0120A070 TDK 1: 1,27 € 3.962In Stock 4.000Expected 2/1/2027	Mfr. Part No. B59880C0120A070 Mouser Part No 871-B59880C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 0.4A 70ohms Learn More about TDK epcos ptc thermistors	Datasheet	3.962In Stock 4.000Expected 2/1/2027	1,27 € 1,18 € 1,10 € 0,98 € View Reel 0,633 € 0,903 € 0,808 € 0,746 € 0,734 € 0,633 €	Min.: 1 Mult.: 1 : 2.000	Over Current Protection Leaded Disk Style	70 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C	Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 883A 120A 70 5X2.5 PTC Thermistor B59883C0120A070 TDK 1: 1,15 € 4.132In Stock	Mfr. Part No. B59883C0120A070 Mouser Part No 871-B59883C0120A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 883A 120A 70 5X2.5 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	4.132In Stock	1,15 € 1,07 € 0,955 € 0,845 € View Reel 0,568 € 0,804 € 0,732 € 0,638 € 0,617 € 0,568 €	Min.: 1 Mult.: 1 : 2.000	Over Current Protection Leaded Disk Style	120 Ohms	25 %	PCB Mount	Radial	- 40 C	+ 125 C	Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 883A 120A570 5X2.5 PTC Thermistor B59883C0120A570 TDK 1: 0,886 € 2.490In Stock	Mfr. Part No. B59883C0120A570 Mouser Part No 871-B59883C0120A570	TDK	PTC (Positive Temperature Coefficient) Thermistors 883A 120A570 5X2.5 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	2.490In Stock	0,886 € 0,839 € 0,787 € 0,751 € View Reel 0,568 € 0,718 € 0,653 € 0,632 € 0,568 €	Min.: 1 Mult.: 1 : 2.000	Over Current Protection Leaded Disk Style	120 Ohms	20 %	PCB Mount	Radial	- 40 C	+ 125 C	Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR C 886-A 120-A 70 5X2,5 B59886C120A70 TDK 1: 1,27 € 2.940In Stock 5.000Expected 1/4/2027	Mfr. Part No. B59886C120A70 Mouser Part No 871-B59886C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR C 886-A 120-A 70 5X2,5 Learn More about TDK epcos ptc thermistors	Datasheet	2.940In Stock 5.000Expected 1/4/2027	1,27 € 1,18 € 1,10 € 0,98 € View Reel 0,632 € 0,903 € 0,808 € 0,746 € 0,734 € 0,632 €	Min.: 1 Mult.: 1 : 2.000	B5988C	1.5 kOhms	25 %	PCB Mount	Radial	- 40 C	+ 125 C	Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms B59890C0120A070 TDK 1: 0,955 € 12.960In Stock	Mfr. Part No. B59890C0120A070 Mouser Part No 871-B59890C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms Learn More about TDK epcos ptc thermistors	Datasheet	12.960In Stock	0,955 € 0,877 € 0,858 € 0,727 € View Reel 0,498 € 0,671 € 0,603 € 0,556 € 0,498 € 0,498 €	Min.: 1 Mult.: 1 : 1.500	Over Current Protection Leaded Disk Style	150 Ohms	25 %	PCB Mount	Radial			Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 8.0A 0.45ohms B59945C0120A070 TDK 1: 2,06 € 3.592In Stock	Mfr. Part No. B59945C0120A070 Mouser Part No 871-B59945C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 8.0A 0.45ohms Learn More about TDK epcos ptc thermistors	Datasheet	3.592In Stock	2,06 € 1,90 € 1,57 € 1,46 € View Reel 1,08 € 1,38 € 1,31 € 1,20 € 1,18 € 1,08 €	Min.: 1 Mult.: 1 : 2.000	Over Current Protection Leaded Disk Style	450 mOhms	25 %	PCB Mount	Radial	- 40 C	+ 125 C	Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 3.0A 9.4ohms B59970C0120A070 TDK 1: 1,29 € 2.030In Stock	Mfr. Part No. B59970C0120A070 Mouser Part No 871-B59970C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 3.0A 9.4ohms Learn More about TDK epcos ptc thermistors	Datasheet	2.030In Stock	1,29 € 1,19 € 1,08 € 0,98 € View Reel 0,642 € 0,894 € 0,82 € 0,756 € 0,742 € 0,642 €	Min.: 1 Mult.: 1 : 2.000	Over Current Protection Leaded Disk Style	9.4 Ohms	25 %	PCB Mount	Radial			Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors 0.7A 55ohms B59990C0120A070 TDK 1: 0,826 € 4.586In Stock	Mfr. Part No. B59990C0120A070 Mouser Part No 871-B59990C120A70	TDK	PTC (Positive Temperature Coefficient) Thermistors 0.7A 55ohms Learn More about TDK epcos ptc thermistors	Datasheet	4.586In Stock	0,826 € 0,755 € 0,689 € 0,611 € View 0,578 € 0,519 € 0,479 € 0,464 € 0,387 €	Min.: 1 Mult.: 1	Over Current Protection Leaded Disk Style	55 Ohms	25 %	PCB Mount	Radial			Bulk
PTC (Positive Temperature Coefficient) Thermistors Resist.heaterAlum 150W,110-250V NSYCR150WU2 Schneider Electric 1: 47,77 € 282In Stock 252Expected 11/5/2026	Mfr. Part No. NSYCR150WU2 Mouser Part No 996-NSYCR150WU2	Schneider Electric	PTC (Positive Temperature Coefficient) Thermistors Resist.heaterAlum 150W,110-250V Learn More about Schneider Electric universal enclosures	Datasheet	282In Stock 252Expected 11/5/2026	47,77 €	Min.: 1 Mult.: 1	ClimaSys CR
PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD5D00A039265140TE3 Vishay / BC Components PTCCL05H390HTE PTCCL05H390HTE Vishay / BC Components 1: 1,03 € 2.823In Stock	Mfr. Part No. PTCCL05H390HTE Mouser Part No 594-PTCCL05H390HTE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD5D00A039265140TE3	Datasheet	2.823In Stock	1,03 € 0,937 € 0,832 € 0,736 € View 0,699 € 0,679 € 0,613 € 0,531 € 0,487 €	Min.: 1 Mult.: 1	PTC	260 Ohms	20 %	Through Hole	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A250265140Te3 Vishay / BC Components PTCCL11H251HTE PTCCL11H251HTE Vishay / BC Components 1: 1,44 € 4.875In Stock	Mfr. Part No. PTCCL11H251HTE Mouser Part No 594-PTCCL11H251HTE	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A250265140Te3	Datasheet	4.875In Stock	1,44 € 1,28 € 1,17 € 1,06 € View 0,972 € 0,92 € 0,822 € 0,803 € 0,74 €	Min.: 1 Mult.: 1	PTC	12 Ohms	20 %	Through Hole	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors 3K OHM 25% PTCCL05H110HBE Vishay / BC Components 1: 0,955 € 375In Stock 1.500Expected 11/26/2026	Mfr. Part No. PTCCL05H110HBE Mouser Part No 594-2381-660-51193	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 3K OHM 25%	Datasheet	375In Stock 1.500Expected 11/26/2026	0,955 € 0,845 € 0,677 € 0,636 € View 0,62 € 0,602 € 0,521 € 0,484 € 0,423 €	Min.: 1 Mult.: 1	PTCCL - 265V	3 kOhms	25 %	PCB Mount	Radial	0 C	+ 70 C
PTC (Positive Temperature Coefficient) Thermistors 25ohms 20% PTCCL05H131EBE Vishay / BC Components 1: 0,894 € 1.118In Stock	Mfr. Part No. PTCCL05H131EBE Mouser Part No 594-2381-660-51311	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 25ohms 20%	Datasheet	1.118In Stock	0,894 € 0,82 € 0,732 € 0,648 € View 0,624 € 0,602 € 0,535 € 0,493 € 0,398 €	Min.: 1 Mult.: 1	PTCCL - 30V/60V	25 Ohms	20 %	PCB Mount	Radial			Bulk
PTC (Positive Temperature Coefficient) Thermistors 18ohms 25% PTCCL05H131FBE Vishay / BC Components 1: 1,10 € 230In Stock	Mfr. Part No. PTCCL05H131FBE Mouser Part No 594-2381-660-51312	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 18ohms 25%	Datasheet	230In Stock	1,10 € 0,82 € 0,657 € 0,617 € View 0,602 € 0,542 € 0,467 € 0,433 € 0,426 €	Min.: 1 Mult.: 1	PTCCL - 145V	3 kOhms	25 %	PCB Mount	Radial	0 C	+ 70 C	Bulk
PTC (Positive Temperature Coefficient) Thermistors 13 OHM 20% PTCCL05H181DBE Vishay / BC Components 1: 0,894 € 1.531In Stock	Mfr. Part No. PTCCL05H181DBE Mouser Part No 594-2381-660-51811	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 13 OHM 20%	Datasheet	1.531In Stock	0,894 € 0,82 € 0,657 € 0,617 € View 0,602 € 0,568 € 0,506 € 0,47 € 0,398 €	Min.: 1 Mult.: 1	PTCCL - 30V/60V	13 Ohms		PCB Mount	Radial	- 40 C	+ 85 C
PTC (Positive Temperature Coefficient) Thermistors 6ohms 20% PTCCL05H271DBE Vishay / BC Components 1: 0,955 € 418In Stock 2.500Expected 4/22/2027	Mfr. Part No. PTCCL05H271DBE Mouser Part No 594-2381-660-52711	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 6ohms 20%	Datasheet	418In Stock 2.500Expected 4/22/2027	0,955 € 0,845 € 0,677 € 0,636 € View 0,62 € 0,615 € 0,559 € 0,497 €	Min.: 1 Mult.: 1	PTCCL - 30V/60V	6 Ohms	20 %	PCB Mount	Radial	- 40 C	+ 85 C	Bulk
PTC (Positive Temperature Coefficient) Thermistors PTC (Positive Temperature Coefficient) Thermistors 500ohms 20% PTCCL05H280HBE Vishay / BC Components 1: 0,894 € 738In Stock 1.500Expected 11/9/2026	Mfr. Part No. PTCCL05H280HBE Mouser Part No 594-2381-660-52893	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors PTC (Positive Temperature Coefficient) Thermistors 500ohms 20%	Datasheet	738In Stock 1.500Expected 11/9/2026	0,894 € 0,82 € 0,755 € 0,685 € View 0,632 € 0,568 € 0,524 € 0,47 € 0,398 €	Min.: 1 Mult.: 1	PTCCL - 265V	500 Ohms	20 %	PCB Mount	Radial	0 C	+ 70 C	Bulk
PTC (Positive Temperature Coefficient) Thermistors 260 OHM 25% PTCCL05H390HBE Vishay / BC Components 1: 0,929 € 1.499In Stock	Mfr. Part No. PTCCL05H390HBE Mouser Part No 594-2381-660-53993	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 260 OHM 25%	Datasheet	1.499In Stock	0,929 € 0,787 € 0,657 € 0,617 € View 0,602 € 0,588 € 0,506 € 0,47 € 0,427 €	Min.: 1 Mult.: 1	PTCCL - 265V	260 Ohms	20 %	PCB Mount	Radial			Bulk
PTC (Positive Temperature Coefficient) Thermistors 50ohms 20% PTCCL05H940EBE Vishay / BC Components 1: 0,894 € 1.347In Stock	Mfr. Part No. PTCCL05H940EBE Mouser Part No 594-2381-660-59491	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 50ohms 20%	Datasheet	1.347In Stock	0,894 € 0,82 € 0,732 € 0,648 € View 0,616 € 0,568 € 0,513 € 0,476 € 0,398 €	Min.: 1 Mult.: 1	PTCCL - 30V/60V	50 Ohms	20 %	PCB Mount	Radial			Bulk
PTC (Positive Temperature Coefficient) Thermistors 56ohms 25% PTCCL05H950HBE Vishay / BC Components 1: 0,894 € 1.387In Stock	Mfr. Part No. PTCCL05H950HBE Mouser Part No 594-2381-660-59593	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors 56ohms 25%	Datasheet	1.387In Stock	0,894 € 0,767 € 0,689 € 0,606 € View 0,575 € 0,551 € 0,453 € 0,431 € 0,398 €	Min.: 1 Mult.: 1	PTCCL - 265V	56 Ohms	20 %	PCB Mount	Radial			Bulk