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238166254512

238166254512

238166254512

Vishay

PTC THERMISTOR 3.8Ohm 20% OVERLOAD PROTECTION WIRE Radial

SOT-23

238166254512 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case Radial
Surface MountNO
Terminal Shape WIRE
Mounting FeatureTHROUGH HOLE MOUNT
Tolerance 20%
Pbfree Code yes
Number of Terminations 2
ECCN Code EAR99
Resistance 3.8Ohm
Max Operating Temperature70°C
Min Operating Temperature 0°C
HTS Code8533.40.80.70
Packing Method BULK
Resistor Type PTC THERMISTOR
Rated Temperature 25°C
Rated (AC) Voltage (URac) 145V
Thermistor Application OVERLOAD PROTECTION
Thermal Sensitivity Index 140 K
Diameter 12.5mm
Thickness 5mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:4902 items

238166254512 Product Details

238166254512 Overview


In order to protect the PTC thermistors from damage, they are packaged in Radial packages. ldeally, the PTC thermistors should operate at 0°C. There must be no temperature above 70°C for this thermistor to function. There are 2 terminations on the PTC thermistor.

238166254512 Features


Package / Case: Radial
Terminal Shape: WIRE
Tolerance: 20%


238166254512 Applications


There are a lot of Vishay
238166254512 PTC Thermistors applications.


  • Industrial control and appliances
  • Thermal compensation
  • Display backlights
  • Building automation
  • Thermal threshold detection
  • Motor control
  • Chargers
  • Thermal protection of winding in electric motors
  • Secondary protection of battery packs
  • Limit temperature monitoring

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