Definition, Meaning & Synonyms

ptc

noun
pee-tee-see
Definition
PTC stands for ‘Positive Temperature Coefficient,’ which refers to a type of resistor that increases its resistance as the temperature rises.
Examples
  • The PTC thermistor in the circuit protected it from overheating.
  • A PTC heater can provide consistent warmth as it adjusts its resistance with temperature changes.
Meaning
In electronics, PTC components are used for circuit protection and temperature monitoring. They help prevent overheating by limiting the current flow.
Synonyms
  • Positive Temperature Coefficient Thermistor
  • Temperature Sensing Resistor