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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 (USD) 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	Qualification	Packaging
PTC (Positive Temperature Coefficient) Thermistors YM120 +-20% Tolerance YM120D260N150 Amphenol Advanced Sensors 1: $6.04 123In Stock	Mfr. Part No. YM120D260N150 Mouser Part No 527-YM120D260N150	Amphenol Advanced Sensors	PTC (Positive Temperature Coefficient) Thermistors YM120 +-20% Tolerance Learn More about Amphenol Advanced Sensors amphenol ptc thermistors	Datasheet	123In Stock	$6.04 $5.80	Min.: 1 Mult.: 1	YM	15 Ohms	20 %	PCB Mount	Radial	0 C	+ 55 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors 33ohm YM120-/+20% Tolerance YQS8066 Amphenol Advanced Sensors 1: $3.46 594In Stock	Mfr. Part No. YQS8066 Mouser Part No 527-YQS8066	Amphenol Advanced Sensors	PTC (Positive Temperature Coefficient) Thermistors 33ohm YM120-/+20% Tolerance Learn More about Amphenol Advanced Sensors amphenol ptc thermistors	Datasheet	594In Stock	$3.46 $2.60 $2.31 $2.20 View $2.14 $1.83 $1.48 $1.43	Min.: 1 Mult.: 1	YM	33 Ohms	20 %	PCB Mount	Radial	0 C	+ 55 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 810-A 160-A 70 24,5X2,5 B59810C0160A070 TDK 1: $2.83 806In Stock Factory Special Order	Mfr. Part No. B59810C0160A070 Mouser Part No 871-B59810C160A70 Factory Special Order	TDK	PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 810-A 160-A 70 24,5X2,5 Learn More about TDK epcos ptc thermistors	Datasheet	806In Stock	$2.83 $2.51 $2.36 $2.10 Reel $1.90 View $1.91 $1.75 $1.70	Min.: 1 Mult.: 1 : 150	B59810								Ammo Pack
PTC (Positive Temperature Coefficient) Thermistors TDK B59116S0225B010 B59116S0225B010 TDK 1: $1.82 2,000In Stock Factory Special Order	Mfr. Part No. B59116S0225B010 Mouser Part No 871-B59116S0225B010 Factory Special Order	TDK	PTC (Positive Temperature Coefficient) Thermistors Learn More about TDK epcos ptc thermistors		2,000In Stock	Cut Tape $1.82 $1.37 $1.10 $1.03 View Reel $0.713 $1.00 $0.841 $0.775 $0.713	Min.: 1 Mult.: 1 : 4,000	B59116S								Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC PRF03BA102QB7RL Murata Electronics 1: $0.13 12,000In Stock New Product	Mfr. Part No. PRF03BA102QB7RL Mouser Part No 81-PRF03BA102QB7RL New Product	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	12,000In Stock	Cut Tape $0.13 $0.11 $0.097 $0.081 View Reel $0.051 $0.071 $0.068 $0.061 $0.058 $0.051	Min.: 1 Mult.: 1 : 15,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 150 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC PRF03BA102QS7RL Murata Electronics 1: $0.16 10,400In Stock New Product	Mfr. Part No. PRF03BA102QS7RL Mouser Part No 81-PRF03BA102QS7RL New Product	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 0603 1kohm 125+/-5degC Curie Point 110degC Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	10,400In Stock	Cut Tape $0.16 $0.133 $0.117 $0.094 View Reel $0.061 $0.083 $0.079 $0.071 $0.068 $0.061	Min.: 1 Mult.: 1 : 15,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 150 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC PRF03BD102QB7RL Murata Electronics 1: $0.13 11,920In Stock New Product	Mfr. Part No. PRF03BD102QB7RL Mouser Part No 81-PRF03BD102QB7RL New Product	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	11,920In Stock	Cut Tape $0.13 $0.11 $0.097 $0.081 View Reel $0.051 $0.071 $0.068 $0.061 $0.058 $0.051	Min.: 1 Mult.: 1 : 15,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 120 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC PRF03BD102QS7RL Murata Electronics 1: $0.16 11,818In Stock New Product	Mfr. Part No. PRF03BD102QS7RL Mouser Part No 81-PRF03BD102QS7RL New Product	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 0603 1kohm 95+/-5degC Curie Point 80degC Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	11,818In Stock	Cut Tape $0.16 $0.133 $0.117 $0.094 View Reel $0.061 $0.083 $0.079 $0.071 $0.068 $0.061	Min.: 1 Mult.: 1 : 15,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 150 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors ICL PTC EL LDD 16D5 75R 500 165 B E3 Vishay / BC Components PTCEL67R750LBE PTCEL67R750LBE Vishay / BC Components 1: $3.39 941In Stock New Product	Mfr. Part No. PTCEL67R750LBE Mouser Part No 594-PTCEL67R750LBE New Product	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors ICL PTC EL LDD 16D5 75R 500 165 B E3 Learn More about Vishay / BC Components vishay ptcel ptc thermistors	Datasheet	941In Stock	$3.39 $2.92 $2.75 $2.45 View $2.21 $2.03 $1.93 $1.82 $1.73	Min.: 1 Mult.: 1	PTCEL	75 Ohms	30 %	PCB Mount	Through Hole	- 40 C	+ 105 C		Bulk
PTC (Positive Temperature Coefficient) Thermistors ICL PTC EL LDD 16D5 75R 500 165 T E3 Vishay / BC Components PTCEL67R750LTE PTCEL67R750LTE Vishay / BC Components 1: $3.67 875In Stock New Product	Mfr. Part No. PTCEL67R750LTE Mouser Part No 594-PTCEL67R750LTE New Product	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors ICL PTC EL LDD 16D5 75R 500 165 T E3 Learn More about Vishay / BC Components vishay ptcel ptc thermistors	Datasheet	875In Stock	Cut Tape $3.67 $3.12 $2.89 $2.65 Reel $2.02 View $2.44 $2.27 $1.73 MouseReel Available	Min.: 1 Mult.: 1 : 500	PTCEL	75 Ohms	30 %	PCB Mount	Through Hole	- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 500R 1000 165 T E3 PTCES67R501TTE Vishay / BC Components 1: $4.12 1,095In Stock 1,050On Order New Product	Mfr. Part No. PTCES67R501TTE Mouser Part No 594-PTCES67R501TTE New Product	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 500R 1000 165 T E3 Learn More about Vishay / BC Components vishay bc ptces ptc thermistors	Datasheet	1,095In Stock 1,050On Order On Order Ship Dates Mfr. No: PTCES67R501TTE Stock: 1,095 Can Dispatch Immediately On Order: 350 Expected 07/12/2026 700 Expected 04/02/2027 Factory Lead Time: 12 Weeks	Cut Tape $4.12 $3.16 $2.94 $2.67 Reel $2.39 View $2.60 $2.19 $2.17 $2.04 MouseReel Available	Min.: 1 Mult.: 1 : 350	PTCES	500 Ohms	30 %	SMD/SMT	Solder	- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
PTC (Positive Temperature Coefficient) Thermistors Mounting Bracket Round PTCAUX36-520M Vishay 1: $1.04 2In Stock	Mfr. Part No. PTCAUX36-520M Mouser Part No 75-PTCAUX36-520M	Vishay	PTC (Positive Temperature Coefficient) Thermistors Mounting Bracket Round	Datasheet	2In Stock	$1.04 $0.776 $0.621 $0.611 View $0.544 $0.501 $0.488 $0.47	Min.: 1 Mult.: 1	PTC305C								Bulk
PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 1K0 1200 135 T E3 Vishay / BC Components PTCES17R102UTE PTCES17R102UTE Vishay / BC Components 1: $3.92 420In Stock New Product	Mfr. Part No. PTCES17R102UTE Mouser Part No 594-PTCES17R102UTE New Product	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 1K0 1200 135 T E3 Learn More about Vishay / BC Components vishay bc ptces ptc thermistors	Datasheet	420In Stock	Cut Tape $3.92 $3.31 $3.13 $2.78 Reel $2.39 View $2.64 $2.19 $1.95 $1.93	Min.: 1 Mult.: 1 : 350	PTCES	1 kOhms	30 %	SMD/SMT	Solder	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 120R 650 135 T E3 Vishay / BC Components PTCES17R121NTE PTCES17R121NTE Vishay / BC Components 1: $3.92 335In Stock New Product	Mfr. Part No. PTCES17R121NTE Mouser Part No 594-PTCES17R121NTE New Product	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 120R 650 135 T E3 Learn More about Vishay / BC Components vishay bc ptces ptc thermistors	Datasheet	335In Stock	Cut Tape $3.92 $3.31 $3.13 $2.78 Reel $2.52 View $2.64 $2.19 $2.15 $2.12	Min.: 1 Mult.: 1 : 350	PTCES	120 Ohms	30 %	SMD/SMT	Solder	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 250R 850 135 T E3 PTCES17R251STE Vishay / BC Components 1: $3.92 340In Stock New Product	Mfr. Part No. PTCES17R251STE Mouser Part No 594-PTCES17R251STE New Product	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 250R 850 135 T E3 Learn More about Vishay / BC Components vishay bc ptces ptc thermistors	Datasheet	340In Stock	Cut Tape $3.92 $3.16 $2.85 $2.67 Reel $2.53 View $2.60 $2.33 $2.00 $1.97	Min.: 1 Mult.: 1 : 350	PTCES	250 Ohms	30 %	SMD/SMT	Solder	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 500R 1000 135 T E3 Vishay / BC Components PTCES17R501TTE PTCES17R501TTE Vishay / BC Components 1: $3.92 238In Stock New Product	Mfr. Part No. PTCES17R501TTE Mouser Part No 594-PTCES17R501TTE New Product	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 500R 1000 135 T E3 Learn More about Vishay / BC Components vishay bc ptces ptc thermistors	Datasheet	238In Stock	Cut Tape $3.92 $3.31 $3.13 $2.78 Reel $2.39 View $2.64 $2.19 $1.95 $1.93	Min.: 1 Mult.: 1 : 350	PTCES	500 Ohms	30 %	SMD/SMT	Solder	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 60R 625 135 T E3 Vishay / BC Components PTCES17R600MTE PTCES17R600MTE Vishay / BC Components 1: $3.92 285In Stock New Product	Mfr. Part No. PTCES17R600MTE Mouser Part No 594-PTCES17R600MTE New Product	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 60R 625 135 T E3 Learn More about Vishay / BC Components vishay bc ptces ptc thermistors	Datasheet	285In Stock	Cut Tape $3.92 $3.31 $3.13 $2.78 Reel $2.39 View $2.64 $2.19 $2.15 $2.12	Min.: 1 Mult.: 1 : 350	PTCES	60 Ohms	30 %	SMD/SMT	Solder	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 150R 650 165 T E3 Vishay / BC Components PTCES67R151NTE PTCES67R151NTE Vishay / BC Components 1: $3.92 347In Stock New Product	Mfr. Part No. PTCES67R151NTE Mouser Part No 594-PTCES67R151NTE New Product	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 150R 650 165 T E3 Learn More about Vishay / BC Components vishay bc ptces ptc thermistors	Datasheet	347In Stock	Cut Tape $3.92 $3.31 $3.13 $2.78 Reel $2.39 View $2.64 $2.19 $2.15 $2.12	Min.: 1 Mult.: 1 : 350	PTCES	150 Ohms	30 %	SMD/SMT	Solder	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 250R 850 165 T E3 Vishay / BC Components PTCES67R251STE PTCES67R251STE Vishay / BC Components 1: $3.92 122In Stock 350Expected 03/12/2026 New Product	Mfr. Part No. PTCES67R251STE Mouser Part No 594-PTCES67R251STE New Product	Vishay / BC Components	PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 250R 850 165 T E3 Learn More about Vishay / BC Components vishay bc ptces ptc thermistors	Datasheet	122In Stock 350Expected 03/12/2026	Cut Tape $3.92 $3.31 $3.13 $2.78 Reel $2.39 View $2.64 $2.19 $2.15 $2.12	Min.: 1 Mult.: 1 : 350	PTCES	250 Ohms	30 %	SMD/SMT	Solder	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC PRF03BB102QB7RL Murata Electronics 1: $0.11 13,539In Stock New Product	Mfr. Part No. PRF03BB102QB7RL Mouser Part No 81-PRF03BB102QB7RL New Product	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	13,539In Stock	Cut Tape $0.11 $0.099 $0.086 $0.082 View Reel $0.053 $0.072 $0.068 $0.061 $0.056 $0.053	Min.: 1 Mult.: 1 : 15,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 140 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC AEC-Q200 PRF03BB102QS7RL Murata Electronics 1: $0.13 13,761In Stock New Product	Mfr. Part No. PRF03BB102QS7RL Mouser Part No 81-PRF03BB102QS7RL New Product	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 115+/-5degC AEC-Q200 Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	13,761In Stock	Cut Tape $0.13 $0.116 $0.102 $0.095 View Reel $0.063 $0.084 $0.08 $0.072 $0.067 $0.063	Min.: 1 Mult.: 1 : 15,000	PRF03_S	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 150 C	AEC-Q200	Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC PRF03BC102QB7RL Murata Electronics 1: $0.11 14,465In Stock New Product	Mfr. Part No. PRF03BC102QB7RL Mouser Part No 81-PRF03BC102QB7RL New Product	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC Learn More about Murata Electronics murata prf ptc thermistors	Datasheet	14,465In Stock	Cut Tape $0.11 $0.099 $0.086 $0.082 View Reel $0.053 $0.072 $0.068 $0.061 $0.056 $0.053	Min.: 1 Mult.: 1 : 15,000	PRF	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 130 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC AEC-Q200 PRF03BC102QS7RL Murata Electronics 1: $0.13 14,890In Stock New Product	Mfr. Part No. PRF03BC102QS7RL Mouser Part No 81-PRF03BC102QS7RL New Product	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors 0.6x0.3mm 1kohm 105+/-5degC AEC-Q200 Learn More about Murata Electronics murata auto prf ptc thermistors	Datasheet	14,890In Stock	Cut Tape $0.13 $0.116 $0.102 $0.095 View Reel $0.063 $0.084 $0.08 $0.072 $0.067 $0.063	Min.: 1 Mult.: 1 : 15,000	PRF03_S	1 kOhms	50 %	PCB Mount	SMD/SMT	- 40 C	+ 150 C	AEC-Q200	Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 1K0 1200 135 B E3 10mm LS PTCEL17R102UBE404 Vishay 1: $4.00 1,044In Stock 1,800Expected 24/12/2026	Mfr. Part No. PTCEL17R102UBE404 Mouser Part No 594-PTCE17R102UBE404	Vishay	PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 1K0 1200 135 B E3 10mm LS Learn More about Vishay ptcel ptc thermistors	Datasheet	1,044In Stock 1,800Expected 24/12/2026	Cut Tape $4.00 $3.44 $3.32 $2.86 Reel $2.46 View $2.64 $2.18 $1.96 $1.89	Min.: 1 Mult.: 1 : 200	PTCEL Series	1 kOhms	30 %	Through Hole	Radial	- 40 C	+ 105 C		Reel, Cut Tape
PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 60R 625 135 B E3 7.5mm LS PTCEL17R600MBE303 Vishay 1: $3.58 1,154In Stock	Mfr. Part No. PTCEL17R600MBE303 Mouser Part No 594-PTCE17R600MBE303	Vishay	PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 60R 625 135 B E3 7.5mm LS Learn More about Vishay ptcel ptc thermistors	Datasheet	1,154In Stock	Cut Tape $3.58 $3.23 $3.12 $2.69 Reel $2.17 View $2.52 $2.00 $1.89	Min.: 1 Mult.: 1 : 200	PTCEL Series	60 Ohms	30 %	Through Hole	Radial	- 40 C	+ 105 C		Reel, Cut Tape