PTC (Positive Temperature Coefficient) Thermistors

PTC (Positive Temperature Coefficient) Thermistors
PTC Thermistors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many PTC thermistor manufacturers including Murata, TDK, Vishay & more. 
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Please view our large selection of PTC thermistors below.
Results: 1,058
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Resistance
Tolerance
Mounting Style
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
Vishay PTCLL05P211TTE
Vishay PTC (Positive Temperature Coefficient) Thermistors PTCLGLDD5D40A210700120Te3
Datasheet
1,490In Stock
Min.: 1
Mult.: 1

PTC 300 Ohms Through Hole Radial - 20 C + 105 C
Vishay / BC Components PTC (Positive Temperature Coefficient) Thermistors ICL PTC EL LDD 16D5 75R 500 165 B E3
Datasheet
964In Stock
Min.: 1
Mult.: 1

PTCEL 75 Ohms 30 % PCB Mount Through Hole - 40 C + 105 C Bulk
Vishay / BC Components PTCTL3MR100GTE
Vishay / BC Components PTC (Positive Temperature Coefficient) Thermistors PTCTELDD7D0010R0230MATTe3
Datasheet
1,350In Stock
Min.: 1
Mult.: 1

PTC 10 Ohms 20 % Through Hole Radial 0 C + 75 C
Vishay / BC Components PTCTL6MR250STE
Vishay / BC Components PTC (Positive Temperature Coefficient) Thermistors PTCTELDD10D525R0600MATTe3
Datasheet
1,419In Stock
Min.: 1
Mult.: 1

PTC 25 Ohms 20 % Through Hole Radial 0 C + 75 C
Vishay / BC Components PTCCL13H411FBE
Vishay / BC Components PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD12D5A410145140Be3
Datasheet
997In Stock
Min.: 1
Mult.: 1

PTC 4.6 Ohms 20 % Through Hole Radial 0 C + 70 C
Vishay / BC Components PTCCL17H601FBE
Vishay / BC Components PTC (Positive Temperature Coefficient) Thermistors 2.9 OHM 20%
Datasheet
95In Stock
Min.: 1
Mult.: 1

PTC 2.9 Ohms 20 % Through Hole Radial 0 C + 70 C
Murata Electronics PTC (Positive Temperature Coefficient) Thermistors
Datasheet
2,866In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

PRG21-MM1RK Reel, Cut Tape, MouseReel
Amphenol Advanced Sensors PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor 20% Tol
Datasheet
36In Stock
Min.: 1
Mult.: 1

YP 1.2 Ohms 25 % PCB Mount Radial 0 C + 60 C Bulk
Amphenol Advanced Sensors PTC (Positive Temperature Coefficient) Thermistors Resettable Fuse -/+20%
Datasheet
1,185In Stock
Min.: 1
Mult.: 1

PTF 250 Ohms 20 % PCB Mount Radial + 10 C + 55 C Bulk
Amphenol Advanced Sensors PTC (Positive Temperature Coefficient) Thermistors Standard PTC -/+30%
Datasheet
107In Stock
Min.: 1
Mult.: 1

YP 4.6 Ohms 25 % PCB Mount Radial 0 C + 60 C Bulk
Amphenol Advanced Sensors PTC (Positive Temperature Coefficient) Thermistors 50V 50ohm Mount Temp Sensor
Datasheet
921In Stock
Min.: 1
Mult.: 1

PTF 50 Ohms 20 % PCB Mount Radial + 10 C + 55 C Bulk
Amphenol Advanced Sensors PTC (Positive Temperature Coefficient) Thermistors 25 ohm 9mm Dia 20% Tol
Datasheet
1,215In Stock
Min.: 1
Mult.: 1

YQ 25 Ohms 25 % PCB Mount Radial - 25 C + 125 C Bulk
Amphenol Advanced Sensors PTC (Positive Temperature Coefficient) Thermistors Radially-Wired PTC +-20% Tolerance
Datasheet
Product Comments
880In Stock
Min.: 1
Mult.: 1

YM 45 Ohms 20 % PCB Mount Radial 0 C + 55 C Bulk
Amphenol Advanced Sensors PTC (Positive Temperature Coefficient) Thermistors 33ohm YM120-/+20% Tolerance
Datasheet
595In Stock
Min.: 1
Mult.: 1

YM 33 Ohms 20 % PCB Mount Radial 0 C + 55 C Bulk
Vishay / Dale PTC (Positive Temperature Coefficient) Thermistors 1Kohms 0.5%
Datasheet
2,251In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

TFPTL 1 kOhms 0.5 % PCB Mount SMD/SMT - 55 C + 150 C Reel, Cut Tape, MouseReel
Vishay / Dale TFPTL15L3300FL2B
Vishay / Dale PTC (Positive Temperature Coefficient) Thermistors TFPTLL15330R1%L2Bulke3
Datasheet
975In Stock
Min.: 1
Mult.: 1

TFPTL PCB Mount SMD/SMT - 55 C + 150 C Bulk
Vishay / Dale TFPT1206L2200JV
Vishay / Dale PTC (Positive Temperature Coefficient) Thermistors TFPT12062205%E52E3
Datasheet
1,917In Stock
Min.: 1
Mult.: 1

220 Ohms 5 % PCB Mount SMD/SMT - 55 C + 150 C
EPCOS / TDK PTC (Positive Temperature Coefficient) Thermistors 950-A 80-A 70 12X1 PTC Thermistor
Datasheet
1,000In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Over Current Protection Leaded Disk Style 3.7 Ohms 25 % PCB Mount Radial - 40 C + 125 C Ammo Pack
Vishay / BC Components PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 1K0 1200 135 T E3
Datasheet
85In Stock
350Expected 25/06/2026
Min.: 1
Mult.: 1
Reel: 350

PTCES 1 kOhms 30 % SMD/SMT Solder - 40 C + 105 C Reel, Cut Tape
Vishay / BC Components PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 120R 650 135 T E3
Datasheet
278In Stock
Min.: 1
Mult.: 1
Reel: 350

PTCES 120 Ohms 30 % SMD/SMT Solder - 40 C + 105 C Reel, Cut Tape
Vishay / BC Components PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 250R 850 135 T E3
Datasheet
315In Stock
Min.: 1
Mult.: 1
Reel: 350

PTCES 250 Ohms 30 % SMD/SMT Solder - 40 C + 105 C Reel, Cut Tape
Vishay / BC Components PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 500R 1000 135 T E3
Datasheet
247In Stock
Min.: 1
Mult.: 1
Reel: 350

PTCES 500 Ohms 30 % SMD/SMT Solder - 40 C + 105 C Reel, Cut Tape
Vishay / BC Components PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 60R 625 135 T E3
Datasheet
276In Stock
Min.: 1
Mult.: 1
Reel: 350

PTCES 60 Ohms 30 % SMD/SMT Solder - 40 C + 105 C Reel, Cut Tape
Vishay / BC Components PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 150R 650 165 T E3
Datasheet
313In Stock
Min.: 1
Mult.: 1
Reel: 350

PTCES 150 Ohms 30 % SMD/SMT Solder - 40 C + 105 C Reel, Cut Tape
Vishay / BC Components PTC (Positive Temperature Coefficient) Thermistors ICL PTC ES SMD 16D5 250R 850 165 T E3
Datasheet
315In Stock
Min.: 1
Mult.: 1
Reel: 350

PTCES 250 Ohms 30 % SMD/SMT Solder - 40 C + 105 C Reel, Cut Tape