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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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty SeriesResistanceToleranceTermination StyleMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackagingOperating Temperature Range
  
             
KTY81/121,112


PTC (Positive Temperature Coefficient) Thermistors SENSOR TEMP BULK
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NXP Availability : 0
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USD 0.6616

Multiples of: 1

Kty811 kOhms5_ %Radial- 55 C+ 150 C Tube- 55 C To + 150 C
B59850C0120A070


PTC (Positive Temperature Coefficient) Thermistors 7.0A 3.7ohms
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TDK Availability : 0
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USD 0.665

Multiples of: 1

 10 Ohms± 25 % - 40 C125 C Cardboard Strip 
TFPT0805L4701JV


PTC Thermistors 4.7K OHM 5%
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Vishay Availability : 0
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USD 0.6679

Multiples of: 2000

Tfpt4.7 kOhms5 %Smd/Smt   Reel- 55 C To + 70 C
B59901D0080A040


PTC Thermistors PTC Thermistor 80A 40NAT 80GRAD C
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TDK Availability : 0
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USD 0.6732

Multiples of: 500

B59901d0100 Ohms25 %Radial0 C+ 40 C Bulk 
PTCAUX36-520H


PTC (Positive Temperature Coefficient) Thermistors PTC CASE B BRACKET ROUND CASE
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Vishay Availability : 0
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USD 0.6738

Multiples of: 105

Ptccl        
B59901D0100A040


PTC (Positive Temperature Coefficient) Thermistors RECOMMENDED ALT 871-B59052D1100A040
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 0
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USD 0.6764

Multiples of: 500

       Cardboard Strip 
KTY81221,112


PTC (Positive Temperature Coefficient) Thermistors TEMP SENSOR BULK
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NXP Availability : 0
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USD 0.6784

Multiples of: 1

       Tube 
PTGL07AR650H8B52B0


PTC (Positive Temperature Coefficient) Thermistors 65ohm +/-25% PTC Thermistor
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Murata Availability : 0
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USD 0.6819

Multiples of: 1

Ptg65 Ohms25 %Radial- 40 C+ 125 C Bulk- 40 C To + 125 C
B59901D60A40


PTC (Positive Temperature Coefficient) Thermistors RECOMMENDED ALT 871-B59052D1060A040
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 0
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USD 0.685

Multiples of: 1

B59901d0100 Ohms25 %Radial0 C+ 40 C Bulk0 C To + 40 C
TFPTL10L8200FL2B


PTC (Positive Temperature Coefficient) Thermistors PTC 820Rohms 1% Linear
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Vishay Availability : 0
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USD 0.6851

Multiples of: 1

Tfptl820 Ohms1 %Radial- 55 C+ 70 C Bulk- 55 C To + 70 C
B59501A0135A020


PTC (Positive Temperature Coefficient) Thermistors 135A 20 19.5X2.5 PTC Thermistor 501A
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TDK Availability : 0
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USD 0.6863

Multiples of: 2240

       Tray 
PTGLCSAS0R8K2B51A0


PTC (Positive Temperature Coefficient) Thermistors 0.8ohms 30volts 7.0A ICL D=11.5mm LS=5mm
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Murata Availability : 0
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USD 0.6887

Multiples of: 1

Ptgl800 mOhms10 %Radial- 40 C+ 125 CAec - Q200Ammo Pack 
B59548A0135A020


PTC (Positive Temperature Coefficient) Thermistors 135A 20 16.0X2.5 PTC Thermistor 548A
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TDK Availability : 0
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USD 0.69

Multiples of: 1

 6.8 Ohms20 %Radial+ 5 C+ 80 C Tray+ 5 C To + 80 C
PTGL9SAS120K6B51B0


PTC (Positive Temperature Coefficient) Thermistors 12ohms 140volts 2.0A ICL D=9.0mm LS=5.0m
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Murata Availability : 0
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USD 0.6914

Multiples of: 1

Ptgl12 Ohms10 %Radial- 40 C+ 125 CAec - Q200Bulk 
B59102R0110A010


PTC (Positive Temperature Coefficient) Thermistors 110C 400V 100ohms PTC for Heating Apps
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TDK Availability : 0
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USD 0.6937

Multiples of: 1800

B59102700 Ohms50 %Smd/Smt- 40 C+ 100 C Tray- 40 C To + 100 C
B59102R0270A010


PTC (Positive Temperature Coefficient) Thermistors 270C 340V 85ohms PTC for Heating Apps
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TDK Availability : 0
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USD 0.6937

Multiples of: 1800

B591021.3 kOhms50 %Smd/Smt- 40 C+ 100 C Tray- 40 C To + 100 C
PTGLCSAS2R2K4B51B0


PTC (Positive Temperature Coefficient) Thermistors 2.2ohms 60volts 5.0A ICL D=11.5mm LS=5mm
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Murata Availability : 0
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USD 0.7066

Multiples of: 1

Ptgl2.2 Ohms10 %Radial- 40 C+ 125 CAec - Q200Bulk 
PT722BT100CTE102


PTC (Positive Temperature Coefficient) Thermistors 1000 Ohm 50% 100 C
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KOA Speer Availability : 0
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USD 0.709

Multiples of: 1

Pt721 kOhms50 %Smd/Smt- 55 C+ 125 C Reel 
B59880C0120A570


PTC (Positive Temperature Coefficient) Thermistors 880A 120A570 5X2.5 PTC Thermistor
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TDK Availability : 0
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USD 0.7099

Multiples of: 1

B598c70 Ohms20 %Radial- 40 C+ 125 C Ammo Pack- 40 C To + 125 C
B59872C0120A070


PTC (Positive Temperature Coefficient) Thermistors 1.0A 35ohms
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TDK Availability : 0
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USD 0.7146

Multiples of: 500

       Cardboard Strip 
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