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
  
             
PTGL12AR1R2H2B51B0


PTC (Positive Temperature Coefficient) Thermistors 1.2ohm +/-25% 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.

Murata Availability : 163
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USD 0.4033

Multiples of: 1

Ptg1.2 Ohms25 %Radial   Bulk- 10 C To + 60 C
202PS1J


PTC (Positive Temperature Coefficient) Thermistors PTC 2K OHM 5% DO-35
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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.

US Sensor Availability : 161
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USD 3.113

Multiples of: 1

 2 kOhms5 %Axial- 55 C+ 150 C Bulk- 50 C To + 150 C
B59755C0115A070


PTC (Positive Temperature Coefficient) Thermistors 560vAC,800vDC, 500 Ohms
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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 : 156
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USD 1.782

Multiples of: 1

B597x - Cx500 Ohms25 %Radial- 40 C+ 125 C Bulk 
B59873C0120A570


PTC Positive Temperature Coefficient Thermistors 45 OHM 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.

TDK Availability : 149
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USD 0.913

Multiples of: 1

Over Current Protection Leaded Disk Style      Ammo Pack 
PTCCL17H491HBE


PTC Thermistors 4.4 OHM 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 : 149
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USD 1.661

Multiples of: 1

PTCCL4.4 Ohms20 %Radial0 C+ 70 C Bulk 
WMZ12A-75HB152MSP003B10-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 : 140
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USD 0.1342

Multiples of: 5

         
SCP-PTC/B


Sensor: temperature; Insulation: silicone; 1kO; Leads:2 leads
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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.

Apar Availability : 130
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USD 15.2109

Multiples of: 1

 1 kOhms       
YQS6054


Amphenol Advanced Sensors Thermistors - PTC Resettable Fuse 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 : 129
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USD 1.1983

Multiples of: 1

Yq100 Ohms     Bulk 
TFPT0805L1000JV


PTC (Positive Temperature Coefficient) Thermistors PTC 100ohms 5% 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 : 127
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USD 0.5844

Multiples of: 1

Tfpt100 Ohms5 %Smd/Smt- 55 C+ 70 CAec - Q200Reel- 55 C To + 70 C
WMZ11A-75S252NUU600B22-G5B


Plugin,P=5mm 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.

Tyohm Availability : 126
Ship by Wed. 20 Aug to Mon. 25 Aug Calender.png

USD 0.0304

Multiples of: 10

         
PTC305C19


PTC (Positive Temperature Coefficient) Thermistors PTC B Case 30ohms 18A 500V C19
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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 : 122
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USD 20.779

Multiples of: 1

PTC305C Series30 Ohms30 %Wire Lead- 10 C+ 80 C Bulk 
PTCCL13H451FBE


PTC (Positive Temperature Coefficient) Thermistors 3.8ohms 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 : 121
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USD 0.7832

Multiples of: 1

PTCCL - 145V3.8 Ohms20 %Radial0 C+ 260 C Bulk 
PTCEL67R152UTE


PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 1K5 1200 160 T E3
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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 : 111
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USD 1.716

Multiples of: 1

PTCEL High Energy Series1.5 kOhms30 %Radial- 40 C+ 105 C Reel , Cut Tape 
TFPT0603L3900FV


PTC (Positive Temperature Coefficient) Thermistors 390ohms 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 : 110
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USD 0.9656

Multiples of: 1

Tfpt     Aec - Q200Cut Tape 
YQS8122


PTC (Positive Temperature Coefficient) 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 : 97
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USD 1.1171

Multiples of: 1

Yp1.2 Ohms25 %Radial0 C+ 60 C Bulk 
B59201P1120A062


Thermistors - PTC 30Vdc 545mA 4.6ohms 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 : 93
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USD 0.9359

Multiples of: 1

B592014.6 Ohms25 %Smd/Smt   Reel- 40 C To + 125 C
PU30-900


Radial Leaded,P=10.2mm 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.

PROSEMI Availability : 92
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USD 0.1922

Multiples of: 5

         
TMP6131QDECTQ1


PTC (Positive Temperature Coefficient) Thermistors Automotive +/-1% tolerance 10k linear thermistor available in an 0402 package option 2-X1SON -40 to 125
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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.

Texas Instruments Availability : 92
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USD 0.2047

Multiples of: 5

      Aec - Q100Cut Tape 
B59008C0090A040


PTC Positive Temperature Coefficient Thermistors T=5K 90deg 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 : 87
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USD 0.792

Multiples of: 1

CeraLink 2220< 250 Ohms Radial0 C+ 40 C Bulk 
PTCCL13H921DBE


PTC (Positive Temperature Coefficient) Thermistors PTC Overld 140C 30vl
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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 : 85
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USD 0.891

Multiples of: 1

 0.9 Ohms      - 40 C To + 85 C
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