About PTC (Positive Temperature Coefficient) Thermistors

PTC (Positive Temperature Coefficient) Thermistors

PTC (Positive Temperature Coefficient) Thermistors are resistors that change resistance when the temperature surrounding it rises. It has two distinct properties which make it popular for use in consumer electrical and electronics. The first is its ability to self-regulate its temperature; when the temperature exceeds a certain point, the resistance of the thermistor rises, creating a temperature-dependent electrical current that can be used as a feedback loop to limit the current passing through it. The second is its ability to be used as a temperature switch; when the temperature surrounding reaches a certain threshold, the resistance of the thermistor will create an electrical current which can be used to activate a switch or relay.

PTC (Positive Temperature Coefficient) Thermistors

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(Ex. GST)(▲▼)		Enter Qty SeriesResistanceToleranceTermination StyleMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackagingOperating Temperature Range
  
             
PTCTT95R100GTE


PTC (Positive Temperature Coefficient) Thermistors PTC TE TWN 9L5W 10R0 240 MAT T HM
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Vishay Availability : 0
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USD 2.439

Multiples of: 1000

         
PTCCL21H591HBE


PTC (Positive Temperature Coefficient) Thermistors 4ohms 20% 265V Series
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Vishay Availability : 0
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USD 2.49

Multiples of: 1

Ptccl4 Ohms20 %Radial0 C+ 70 C Bulk 
CL20 200120


PTC (Positive Temperature Coefficient) Thermistors PTC (Positive Temperature Coefficient) Thermistors 20 ohms 680VRMS
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Ametherm Availability : 0
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USD 2.673

Multiples of: 1

         
PR421D090S701H


PTC Thermistor 70 Ohms Rectangular
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TE Connectivity Availability : 0
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USD 2.6855

Multiples of: 1

       - 
B59300M1120A70


EPCOS TDK PTC Thermistors T=5K 120deg C
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TDK Availability : 0
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USD 2.779

Multiples of: 1

 < 300 Ohms Radial   Ammo Pack0 C To + 40 C
202PS1J


PTC (Positive Temperature Coefficient) Thermistors PTC 2K OHM 5% DO-35
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Littelfuse Availability : 0
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USD 2.7983

Multiples of: 1000

         
B59100M1155A70


Thermistors - PTC T=5K 155deg C
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TDK Availability : 0
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USD 2.814

Multiples of: 1

 < 100 Ohms Radial   Ammo Pack0 C To + 40 C
B59102R0050A010


PTC (Positive Temperature Coefficient) Thermistors 50C 400V 225ohms PTC for Heating Apps
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TDK Availability : 0
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USD 2.893

Multiples of: 1

B59102700 Ohms50 %Smd/Smt- 40 C+ 100 C Tray- 40 C To + 100 C
B59100M1140A070


PTC (Positive Temperature Coefficient) Thermistors T=5K 140deg C
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TDK Availability : 0
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USD 3.1046

Multiples of: 200

       Bulk 
B59100M1080A070


PTC (Positive Temperature Coefficient) Thermistors T=5K 80deg C
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TDK Availability : 0
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USD 3.2083

Multiples of: 1

B59100100 Ohms  0 C40 C  0 C To + 40 C
B59100M1145A070


PTC (Positive Temperature Coefficient) Thermistors T=5K 145deg C
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TDK Availability : 0
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USD 3.2681

Multiples of: 1

         
YQR100R060


Amphenol Advanced Sensors PTC Thermistors PTC Thermistor Surf Mount Temp Sensor
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Amphenol Availability : 0
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USD 3.34

Multiples of: 1

Yq60 Ohms Radial   Bulk 
B59100M1180A070


PTC (Positive Temperature Coefficient) Thermistors T=7K 180deg C
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TDK Availability : 0
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USD 3.3521

Multiples of: 200

       Bulk 
B59758B110A70


PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 758A 120A 70 12x5
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TDK Availability : 0
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USD 3.5107

Multiples of: 1

B5975811 Ohms Radial- 40 C+ 125 C Ammo Pack- 40 C To + 125 C
KTY81-110-1M


PTC (Positive Temperature Coefficient) Thermistors
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Olimex Availability : 0
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USD 3.5556

Multiples of: 1

         
P5010D135S401H


PTC HEATER ROUND 135C .100"
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TE Connectivity Availability : 0
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USD 3.589

Multiples of: 1

       - 
B59300M1110A070


PTC (Positive Temperature Coefficient) Thermistors 110C +/-5C Motor Prot Triple Sensor
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TDK Availability : 0
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USD 3.6225

Multiples of: 1

 < 300 Ohms Radial   Ammo Pack 
B59100M1090A070


PTC (Positive Temperature Coefficient) Thermistors T=5K 90deg C
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TDK Availability : 0
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USD 3.6364

Multiples of: 1

         
PTCSSLVT111DBE


PTC (Positive Temperature Coefficient) Thermistors PTC 110Deg C Temp 500mm Length
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Vishay Availability : 0
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USD 3.7593

Multiples of: 1

 550 Ohms Radial- 40 C+ 110 C Bulk 
B59300M1150A070


PTC (Positive Temperature Coefficient) Thermistors T=5K 150deg C
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TDK Availability : 0
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USD 4.2604

Multiples of: 1

         
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