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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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesResistanceToleranceTermination StyleMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackagingOperating Temperature Range
  
             
PTCSL03T091DT1E


PTC (Positive Temperature Coefficient) Thermistors PTC 90Deg 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 : 1903
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USD 0.4385

Multiples of: 1

Ptcsl0320 Ohms To 120 Ohms-Radial- 40 C+ 165 C Reel- 40 C To + 165 C
PTCEL17R251SBE


PTC Positive Temperature Coefficient Thermistors PTCEL17 250ohms
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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 : 1901
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 1.914

Multiples of: 1

PTCEL250 Ohms30 %Radial- 40 C+ 105 C Bulk 
PTCEL17R251STE


PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 250R 850 135 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 : 1900
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 1.771

Multiples of: 1

PTCEL Series250 Ohms30 %Radial- 40 C+ 105 C Reel , Cut Tape 
PTCEL17R501TBE401


PTC (Positive Temperature Coefficient) Thermistors PTC ICL LDD 16D5 500R 1000 130 B E3 10mm LS
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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 : 1896
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 1.815

Multiples of: 1

PTCEL Series500 Ohms30 %Radial- 40 C+ 105 C Reel , Cut Tape 
PRF21BD471QB5RA


PTC (Positive Temperature Coefficient) Thermistors 470 Ohm 50% 32volts
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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 : 1891
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.145

Multiples of: 5

Prf21470 Ohms50 %Smd/Smt- 20 C+ 110 C Reel- 20 C To + 110 C
B59850C120A70


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 : 1883
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.737

Multiples of: 1

B598c3.7 Ohms25 %Radial   Bulk 
PTGL07ARR47M1B51A0


PTC (Positive Temperature Coefficient) Thermistors 0.47ohms 16volt 5.0A ICL D=7.5mm LS=5.0mm
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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 : 1881
Ship by Wed. 13 Aug to Tue. 19 Aug Calender.png

USD 0.2691

Multiples of: 1

Ptg470 mOhms20 %Radial- 10 C+ 60 C Reel- 10 C To + 60 C
B59841C0135A070


PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 841-A 135-A 70 16X2,5
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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 : 1860
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 1.3448

Multiples of: 1

       Bulk 
B59100M1090A70


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 : 1857
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 2.244

Multiples of: 1

B59100< 100 Ohms Radial0 C+ 40 C Ammo Pack0 C To + 40 C
B59774B115A70


PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor B 774A 120A 70 8x5
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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 : 1845
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 1.1057

Multiples of: 1

B597741.1 kOhms25 %Radial- 40 C+ 125 C Ammo Pack- 40 C To + 125 C
B59008C80A40


PTC (Positive Temperature Coefficient) Thermistors T=5K 80deg 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 : 1842
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.7403

Multiples of: 1

B59008c< 250 Ohms Radial0 C+ 40 C Bulk0 C To + 40 C
B59872C0120A051


PTC Positive Temperature Coefficient Thermistors PTC THERMISTOR C 872-A 120-A 51 8X25
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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 : 1833
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.7597

Multiples of: 1

Over Current Protection Leaded Disk Style      Reel , Cut Tape 
PTCSL03T131DT1E


PTC (Positive Temperature Coefficient) Thermistors PTC 130Deg 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 : 1829
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.4532

Multiples of: 1

Ptcsl0320 Ohms To 120 Ohms-Radial- 40 C+ 165 C Reel- 40 C To + 165 C
CL20 250120


PTC (Positive Temperature Coefficient) Thermistors 25 ohms 480VRMS
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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.

Ametherm Availability : 1826
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USD 1.5993

Multiples of: 1

Cl20 25012025 Ohms25 %Through Hole- 50 C+ 150 C Bulk 
PTCSL03T151DB1E


PTC (Positive Temperature Coefficient) Thermistors PTC 150Deg 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 : 1825
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.429

Multiples of: 1

Ptcsl0320 Ohms To 120 Ohms-Radial- 40 C+ 165 C Bulk- 40 C To + 165 C
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 : 1799
Ship by Wed. 13 Aug to Tue. 19 Aug Calender.png

USD 1.075

Multiples of: 1

Yq1 kOhms25 %Radial0 C+ 60 C Reel0 C To + 60 C
B59970-C120-A70


PTC (Positive Temperature Coefficient) Thermistors 3.0A 9.4ohms
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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 : 1788
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.6325

Multiples of: 1

B599_09.4 Ohms25 %Radial   Bulk 
TFPT0805L4701FV


PTC (Positive Temperature Coefficient) Thermistors 4.7Kohms 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 : 1786
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.7755

Multiples of: 1

Tfpt4.7 kOhms1 %Smd/Smt- 55 C+ 70 CAec - Q200Reel- 55 C To + 70 C
PTCEL67R251SBE


PTC (Positive Temperature Coefficient) Thermistors PTC EL LDD 16D5 250R 850 160 B 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 : 1782
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 1.661

Multiples of: 1

PTCEL High Energy Series250 Ohms30 %Radial- 40 C+ 105 C Reel , Cut Tape 
PTCTZ3NR400HTT


PTC (Positive Temperature Coefficient) Thermistors PTC SMD 40ohm 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 : 1755
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 1.0846

Multiples of: 1

Ptctz      Reel 
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