About PTC (Positive Temperature Coefficient) Thermistors

Amphenol 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
  
             
YM120D125N450


PTC (Positive Temperature Coefficient) Thermistors Radially-Wired PTC +-20% Tolerance
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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.

Amphenol Availability : 2289
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USD 1.1528

Multiples of: 1

YM45 Ohms20 %Radial0 C+ 55 C Bulk 
YQD100N1000


Amphenol Advanced Sensors PTC Thermistors Standard -30% Tolerance
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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.

Amphenol Availability : 1993
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USD 1.2058

Multiples of: 1

Yq1 kOhms25 %Radial0 C+ 60 C Reel0 C To + 60 C
YM120C15N182


PTC (Positive Temperature Coefficient) Thermistors YM120 +-20% Tolerance
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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.

Amphenol Availability : 1955
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USD 1.7825

Multiples of: 1

YM1.8 kOhms20 %Radial0 C+ 55 C Bulk 
YS4020


PTC (Positive Temperature Coefficient) Thermistors 1000V 1100 Ohm 20% Tol
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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.

Amphenol Availability : 1802
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USD 1.625

Multiples of: 1

Ys2 kOhms20 %Radial   - 
YQS5868PTF


PTC (Positive Temperature Coefficient) Thermistors Standard PTC -/+30%
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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.

Amphenol Availability : 1746
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USD 1.6

Multiples of: 1

Yq50 Ohms20 %Radial+ 10 C+ 55 C Bulk+ 10 C To + 55 C
YQS5878PTF


PTC (Positive Temperature Coefficient) Thermistors Resettable Fuse -/+20%
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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.

Amphenol Availability : 1716
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USD 5.5894

Multiples of: 1

Yq250 Ohms20 %Radial+ 10 C+ 55 C Bulk+ 10 C To + 55 C
YQS8121


PTC (Positive Temperature Coefficient) Thermistors 265Vrms 120ohm YM120 -/+20%
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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.

Amphenol Availability : 1713
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USD 1.9021

Multiples of: 1

Yq120 Ohms25 %Radial0 C+ 60 C Bulk0 C To + 60 C
YQS8068


PTC (Positive Temperature Coefficient) Thermistors PTC (Positive Temperature Coefficient) Thermistors YM120 -/+20% Tol
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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.

Amphenol Availability : 1687
Ship by Fri. 20 Jun to Thu. 26 Jun Calender.png

USD 1.1825

Multiples of: 1

Yq100 Ohms20 %Radial0 C+ 55 C Reel0 C To + 55 C
YQS8067


Amphenol Advanced Sensors PTC Thermistors 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.

Amphenol Availability : 1603
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USD 1.1375

Multiples of: 1

Yq60 Ohms20 %Radial   Reel0 C To + 55 C
YQS5934PTO


PTC (Positive Temperature Coefficient) Thermistors Standard PTC -/+30%
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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.

Amphenol Availability : 1552
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USD 1.0741

Multiples of: 1

PTO5 kOhms30 %Radial+ 10 C+ 55 C Bulk 
YQS6000


PTC (Positive Temperature Coefficient) Thermistors Standard PTC -/+30%
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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.

Amphenol Availability : 1432
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USD 2.0903

Multiples of: 1

Yq10 Ohms20 %Radial   Bulk 
YQS5930PTO


Amphenol Advanced Sensors Thermistors - PTC Standard PTC -30%
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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.

Amphenol Availability : 1371
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USD 1.1588

Multiples of: 1

Yq3 kOhms30 %Radial+ 10 C+ 55 C Bulk+ 10 C To + 55 C
YS5869PTF


Amphenol Advanced Sensors PTC Thermistors PTC Thermistor 20% Tol
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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.

Amphenol Availability : 1358
Ship by Fri. 20 Jun to Thu. 26 Jun Calender.png

USD 1.05

Multiples of: 1

Ys100 Ohms20 %Radial+ 10 C+ 55 C Bulk 
YS5918PTO


PTC (Positive Temperature Coefficient) Thermistors Standard PTC +/- 30%
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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.

Amphenol Availability : 1354
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USD 1.7325

Multiples of: 1

Ys25 Ohms30 %Radial+ 10 C+ 55 C Bulk+ 10 C To + 55 C
YQS5749PTO


Amphenol Advanced Sensors PTC Thermistors 25V 50ohm Mount Temp 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.

Amphenol Availability : 1249
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USD 0.7887

Multiples of: 1

PTO50 Ohms30 %Radial+ 10 C+ 55 C Bulk 
YQS8069


Amphenol Advanced Sensors Thermistors - PTC 300ohm 120-20% Tolerance
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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.

Amphenol Availability : 1246
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USD 2.2334

Multiples of: 1

Yq300 Ohms20 %Radial0 C+ 55 C Bulk0 C To + 55 C
YQS5898PTO


PTC (Positive Temperature Coefficient) Thermistors Standard PTC -/+30%
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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.

Amphenol Availability : 1045
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USD 0.9122

Multiples of: 1

Yq25 Ohms30 %Radial+ 10 C+ 55 C Bulk+ 10 C To + 55 C
YQS8070


PTC (Positive Temperature Coefficient) Thermistors 600ohm YM120-/+20% Tolerance
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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.

Amphenol Availability : 903
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USD 1.9264

Multiples of: 1

Ym600 Ohms20 %Radial0 C+ 55 C Bulk 
YQS8066


PTC (Positive Temperature Coefficient) Thermistors 33ohm YM120-/+20% Tolerance
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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.

Amphenol Availability : 790
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USD 1.9236

Multiples of: 1

Yq33 Ohms20 %Radial0 C+ 55 C Reel0 C To + 55 C
YM120D370N100


PTC (Positive Temperature Coefficient) Thermistors YM120 +-20% Tolerance
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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.

Amphenol Availability : 727
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USD 2.8515

Multiples of: 1

YM10 Ohms20 %Radial0 C+ 55 C Bulk 
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