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.

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Image  Information Image Stock Code(▲▼)Description
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Availability ⓘ (▲▼)Price(AUD

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Enter Qty SeriesResistanceToleranceTermination StyleMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackagingOperating Temperature Range
  
             
02-P331-1


THERMISTOR PTC 330 OHM 20% R
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AUD 2.322

Multiples of: 1

         
B59751B0120A070


PTC (Positive Temperature Coefficient) Thermistors RECOMMENDED ALT 871-B59751C120A70
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AUD 2.3526

Multiples of: 1

050 Ohms25 % - 40 C+ 125 C Bulk- 40 C To + 125 C
B59100M1110A70


EPCOS TDK Thermistors - PTC T=5K 110deg C
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AUD 2.3801

Multiples of: 200

 100 Ohms Radial   Ammo Pack- 25 C To + 133 C
KTY81/110


IC, SENSOR, TEMPERATURE, SOD70
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AUD 2.3888

Multiples of: 1

         
B59752B120A70


PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 752A 120A 70 12x5
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AUD 2.3906

Multiples of: 500

B5975212 Ohms Radial- 40 C+ 125 C Ammo Pack- 40 C To + 125 C
B59935-C120-A70


Thermistor PTC 0.3 Ohm 25% 2-Pin Radial Strip
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AUD 2.4185

Multiples of: 700

         
B59830C0160A070


PTC (Positive Temperature Coefficient) Thermistors 7.0A 3.7ohms
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AUD 2.4412

Multiples of: 1

B598303.7 Ohms± 25 % - 40 C125 C  - 40 C To + 125 C
B59754B120A70


PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 754A 120A 70 12x5
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AUD 2.4705

Multiples of: 1

B59754150 Ohms Radial- 40 C+ 125 C Ammo Pack- 40 C To + 125 C
B59870C120A51


PTC Thermistors Overcurrent Protection Leaded Disks
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AUD 2.5494

Multiples of: 1000

       Reel 
KTY81/120.112


PTC (Positive Temperature Coefficient) Thermistors SENSOR TEMP BULK
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AUD 2.5667

Multiples of: 1

 980 Ohms       
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