NC12K00103KBB

Series:	NC12
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance in Ohms @ 25°C:	10k
Resistance Tolerance:	±10%
B Value Tolerance:	±3%
B0/50:	--
B25/50:	--
B25/75:	--
B25/85:	3630K
B25/100:	--
Operating Temperature:	-55°C ~ 150°C
Power - Max:	120mW
Length - Lead Wire:	--
Mounting Type:	Surface Mount
Package / Case:	0805 (2012 Metric)

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NTC thermistors are widely used temperature sensors employed for their high sensitivity and reliability. NC12K00103KBB is one of the leading NTC thermistors used in various temperature measurement applications. In this article, we’ll discuss the NC12K00103KBB’s application field and working principle in detail.

Application Field

NC12K00103KBB thermistor is most widely used in many HVAC (Heating, Ventilation and Air Conditioning) systems. Additionally, these thermistors are also used in household appliances such as refrigerators, microwaves, ovens, air-conditioners and other applications which require accurate temperature monitoring. Moreover, NC12K00103KBB thermistor is suitable for sensing the temperature in hot runners, ovens, general purpose electronic cooling systems, amplifier board protection, automotive sensors and many other locations that need precise temperature monitoring.

Working Principle

The NC12K00103KBB thermistor works on the resistance-temperature relationship fundamentally. As temperature of the thermistor changes, its electrical resistance also changes inversely. A thermistor is made up of sintered semiconductor material and its temperature-dependent resistance follows a predictable curve. At high temperature, the number of thermal electrons that move around the thermistor increases that leads to decrease in the resistance. On the other hand, at lower temperatures, the number of thermal electrons decreases that leads to increase in the resistance. To determine the temperature, the thermistor is connected with an ohmmeter, and the value of resistance corresponding to the specific temperature can be obtained. Additionally, the resistance measurement can also be converted into temperature measurement by using a reference table for the thermistor, detailing the relationship between resistance and temperature.

Conclusion

In accordance with the above discussion, NC12K00103KBB thermistors are prominent temperature sensors offering accurate temperature monitoring in many applications. These thermistors works on the principle of resistance-temperature relationship. Additionally, these thermistors are widely used in HVAC systems, household appliances, hot runners, amplifiers, ovens, cooling systems and automotive sensors- among others.

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