About PTC (Positive Temperature Coefficient) Thermistors

Tdk 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
  
             
B59421A0105A062


PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 105C Temperature Sensor
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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 : 16266
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USD 0.1828

Multiples of: 1

Superior470 Ohms50 %Smd/Smt- 40 C+ 125 CAec - Q200Reel- 40 C To + 125 C
B59890C120A70


PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms
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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 : 15832
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USD 0.4805

Multiples of: 1

B598c150 Ohms25 %Radial   Bulk 
B59421A0115A062


PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 115C Temperature Sensor
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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 : 15781
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USD 0.1563

Multiples of: 1

Superior470 Ohms50 %Smd/Smt- 40 C+ 125 CAec - Q200Reel- 40 C To + 125 C
B59052D1090A040


PTC Positive Temperature Coefficient Thermistors D 052-A 90-A 40 NAT 90 Grade C
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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 : 14410
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USD 0.9243

Multiples of: 1

Limit Temperature Sensor Housing style550 Ohms Radial0 C+ 40 C Bulk 
B59880C0130A070


PTC (Positive Temperature Coefficient) Thermistors 880A 130A 70 3X2.5 PTC Thermistor
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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 : 14178
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USD 0.465

Multiples of: 1

Over Current Protection Leaded Disk Style160 Ohms25 %Radial- 40 C+ 125 C Ammo Pack 
B59601A0095A062


PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 95C Temperature Sensor
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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 : 14118
Ship by Thu. 19 Sep to Mon. 23 Sep Calender.png

USD 0.305

Multiples of: 1

 470 Ohms50 %Smd/Smt   Reel- 40 C To + 125 C
B59102R0150A010


PTC (Positive Temperature Coefficient) Thermistors 150C 400V 90ohms PTC for Heating Apps
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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 : 13968
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USD 0.775

Multiples of: 1

B59102700 Ohms50 %Smd/Smt- 40 C+ 100 C Tray- 40 C To + 100 C
B59701A0100A062


PTC (Positive Temperature Coefficient) Thermistors 0805 680ohms 100C Temperature Sensor
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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 : 11479
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USD 0.3773

Multiples of: 1

 680 Ohms50 %Smd/Smt   Reel- 40 C To + 125 C
B59215P1120A062


PTC (Positive Temperature Coefficient) Thermistors 80Vdc 210mA 25ohms PTC Overcurrent
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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 : 11390
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USD 0.9025

Multiples of: 1

B59x1525 Ohms25 %Smd/Smt- 40 C+ 125 C Reel- 40 C To + 125 C
B59052D1080A040


PTC (Positive Temperature Coefficient) Thermistors D 052-A 80-A 40 NAT 80 Grade C
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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 : 11258
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USD 0.8175

Multiples of: 1

B59052d1570 Ohms Radial0 C+ 40 C Bulk 
B59601A0085A062


PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 85C Temperature Sensor
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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 : 10833
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USD 0.2588

Multiples of: 1

 470 Ohms Smd/Smt   Reel 
B59990C80A70


PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 63V 30mA 55ohms
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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 : 10597
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USD 0.64

Multiples of: 1

B599_055 Ohms25 %Radial- 40 C+ 125 C Ammo Pack- 40 C To + 125 C
B59421A0125A062


PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 125C Temperature Sensor
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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 : 10529
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USD 0.17

Multiples of: 1

Superior470 Ohms50 %Smd/Smt- 40 C+ 125 CAec - Q200Reel- 40 C To + 125 C
B59421A0135A062


PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 135C Temperature Sensor
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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 : 9700
Ship by Thu. 19 Sep to Mon. 23 Sep Calender.png

USD 0.1958

Multiples of: 1

Superior470 Ohms50 %Smd/Smt- 40 C+ 125 CAec - Q200Reel- 40 C To + 125 C
B59116S0225B010


PTC Positive Temperature Coefficient Thermistors
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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 : 9700
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USD 0.3856

Multiples of: 1

B59116S      Reel , Cut Tape 
B59100M1110A070


PTC (Positive Temperature Coefficient) Thermistors 110C +/-5C Motor Prot Single Sensor
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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 : 9680
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USD 2.5875

Multiples of: 1

B59100100 Ohms Radial- 25 C+ 133 C Ammo Pack- 25 C To + 133 C
B59421A0085A062


PTC (Positive Temperature Coefficient) Thermistors 0402 470ohms 85C Temperature Sensor
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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 : 9573
Ship by Thu. 19 Sep to Mon. 23 Sep Calender.png

USD 0.2052

Multiples of: 1

Superior470 Ohms50 %Smd/Smt- 40 C+ 125 CAec - Q200Reel- 40 C To + 125 C
B59052D1100A040


PTC (Positive Temperature Coefficient) Thermistors D 052-A 100-A 40 NAT 100 Grade C
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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 : 9017
Ship by Thu. 19 Sep to Mon. 23 Sep Calender.png

USD 0.7212

Multiples of: 1

B59052d1550 Ohms Radial0 C+ 40 C Bulk 
B59215P1080A062


Thermistors - PTC 63Vdc 135mA 25ohms PTC Overcurrent
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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 : 8730
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USD 0.7802

Multiples of: 1000

 25 Ohms25 %Smd/Smt   Reel- 40 C To + 60 C
B59870C0120A070


PTC (Positive Temperature Coefficient) Thermistors Thru-hole Coated 110V Overcurrent
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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 : 8482
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USD 0.713

Multiples of: 1

B598c25 Ohms25 %Radial- 40 C+ 125 C Reel- 40 C To + 125 C
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