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
  
             
TFPTL15L5001FL2B


PTC (Positive Temperature Coefficient) Thermistors PTC 5Kohms 1% Linear
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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.

Vishay Availability : 1214
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USD 0.6369

Multiples of: 1

Tfptl5 kOhms1 %Radial- 55 C+ 70 C Bulk- 55 C To + 70 C
B59830C0120A070


PTC (Positive Temperature Coefficient) Thermistors 830A 120A 70 20X2.5 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 : 1192
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USD 1.1

Multiples of: 1

Over Current Protection Leaded Disk Style3.7 Ohms25 %Radial- 40 C+ 125 C Ammo Pack 
PTCCL05H100SBE


PTC (Positive Temperature Coefficient) Thermistors 1.6Kohms 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.

Vishay Availability : 1191
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USD 0.5665

Multiples of: 1

 1.6 kOhms20 %Radial- 10 C+ 55 C Bulk- 10 C To + 55 C
KTY81/221.112


PTC (Positive Temperature Coefficient) Thermistors TEMP SENSOR BULK
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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.

NXP Availability : 1166
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USD 2.3339

Multiples of: 1

 1.96 kOhms       
B59830C160A70


PTC (Positive Temperature Coefficient) Thermistors 7.0A 3.7ohms
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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 : 1164
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USD 1.1

Multiples of: 1

B598c3.7 Ohms25 %Radial- 40 C+ 125 C Bulk 
PTGL07BD330N3B51A0


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.

Murata Availability : 1159
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USD 0.2457

Multiples of: 1

Ptgl33 Ohms30 %Radial- 10 C+ 60 C Reel 
B59870C80A70


PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 870-A 80-A 70 8X2,5
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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 : 1152
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.682

Multiples of: 1

B598c25 Ohms25 %Radial- 40 C+ 125 C Ammo Pack- 40 C To + 125 C
PLA03151NP8D2XFA


Radial Leaded,P=6mm PTC Thermistors ROHS
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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.

TKS Availability : 1132
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USD 0.1368

Multiples of: 1

         
PTCSL03T141DB1E


PTC (Positive Temperature Coefficient) Thermistors PTC 140Deg C Temp
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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.

Vishay Availability : 1130
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.4059

Multiples of: 1

Ptcsl0320 Ohms To 120 Ohms-Radial- 40 C+ 165 C Bulk 
TFPTL10L1001FL2B


PTC (Positive Temperature Coefficient) Thermistors PTC 1Kohms 1% Linear
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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.

Vishay Availability : 1128
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.5412

Multiples of: 1

Tfptl1 kOhms1 %Radial- 55 C+ 70 C Bulk- 55 C To + 70 C
B59100M1140A70


PTC (Positive Temperature Coefficient) Thermistors T=5K 140deg 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 : 1127
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 2.343

Multiples of: 1

B59100< 100 Ohms Radial0 C+ 40 C Ammo Pack0 C To + 40 C
B59301P1120A62


PTC (Positive Temperature Coefficient) Thermistors 310mA 1.6V
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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 : 1113
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USD 0.9966

Multiples of: 1

B59x01p3.1 Ohms25 %Smd/Smt- 40 C+ 125 C Reel- 40 C To + 125 C
B59752C120A70


PTC (Positive Temperature Coefficient) Thermistors 280AC,400DC,80oHMS 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 : 1101
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USD 1.441

Multiples of: 1

B597x - Cx80 Ohms25 %Radial- 40 C+ 125 C  - 40 C To + 125 C
B59950C120A70


PTC (Positive Temperature Coefficient) Thermistors 5.5A 3.7ohms
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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 : 1086
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.7738

Multiples of: 1

B599_03.7 Ohms25 %Radial- 40 C+ 125 C Bulk 
B59052D1070A040


PTC Positive Temperature Coefficient Thermistors D 052-A 70-A 40 NAT 70 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 : 1077
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.8382

Multiples of: 1

Limit Temperature Sensor Housing style570 Ohms Radial0 C+ 40 C Bulk 
B59955C120A70


PTC (Positive Temperature Coefficient) Thermistors 5.5A 0.8ohms
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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 : 1074
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USD 0.7997

Multiples of: 1

B599x5c0800 mOhms25 %Radial   Bulk 
WMZ12A-125LB39RMAU280B3.5-G6B


PTC Thermistors Through Hole RoHS
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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.

Tyohm Availability : 1067
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USD 0.0653

Multiples of: 5

         
PTCCL05H280HBE


PTC (Positive Temperature Coefficient) Thermistors PTC (Positive Temperature Coefficient) Thermistors 500ohms 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.

Vishay Availability : 1054
Ship by Wed. 13 Aug to Tue. 19 Aug Calender.png

USD 0.3837

Multiples of: 1

 500 Ohms      0 C To + 70 C
PRF18BD471RS5RB


PTC (Positive Temperature Coefficient) Thermistors 0603 80C 470ohms Posistor-Overheat
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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.

Murata Availability : 1046
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.198

Multiples of: 1

Prf470 Ohms50 %Smd/Smt- 20 C+ 120 C Bulk 
PTCCL05H950HBE


PTC (Positive Temperature Coefficient) Thermistors 56ohms 25%
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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.

Vishay Availability : 850
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USD 0.5148

Multiples of: 1

PTCCL - 265V56 Ohms20 %Radial   Bulk 
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