How to see the resistance value on NTC thermistor? For example: 47D-15, what is the resistance value?
October 10, 2021
Look at the resistance value on the NTC thermistor: the front is the resistance value, and the back is the size diameter.
For example: 47D-15, 47 is 47 ohms, D-15 is 15 mm in diameter.
Negative temperature coefficient thermistor, also known as NTC thermistor, is a sensor resistance whose resistance value decreases with increasing temperature. It is widely used in various electronic components, such as temperature sensors, reversible fuses and automatically adjustable heaters.
Extended information:
Terminology of NTC negative temperature coefficient thermistor:
Zero power resistance RT (Ω)
RT refers to the resistance value measured at a specified temperature T with a measurement power that causes a change in resistance value relative to the total measurement error to be negligible.