NB12MC0331JBA

Series:	NB12
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance in Ohms @ 25°C:	330
Resistance Tolerance:	±5%
B Value Tolerance:	±3%
B0/50:	--
B25/50:	--
B25/75:	--
B25/85:	3910K
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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Temperature sensors are devices that measure temperature or changes in temperature. NTC thermistors are a type of temperature sensor used to detect temperature changes. The NB12MC0331JBA is a type of NTC thermistor used to sense changes in temperature.The NB12MC0331JB is a chip-size NTC thermistor manufactured by Murata that can measure temperatures from -40 to +125 degrees Celsius. It is composed of a rosin resin, ceramic, and glass material with a thin film of carbon. The body of the thermistor is constructed in a rectangular shape, and the electrical connection to the sensor is made using two gold plated pins.The NB12MC0331JBA has many applications in electronics such as temperature sensing for consumer electronics, automotive control systems, and industrial process monitoring. It is also used in medical devices, home appliances, air conditioning and security systems.The NB12MC0331JBA works on the principle of thermal resistance. Thermal resistance is a measure of how the electrical resistance of a material varies with changes in temperature. In the case of a thermistor, when the surrounding temperature changes the resistance of the device also changes according to its temperature coefficient.The NB12MC0331JBA has a temperature coefficient of B25/50 = 3360K. This means that for every 1°C increase in temperature the resistance increases by 3360K. The thermistor is also non-linear which means that the resistance can vary significantly with small changes in temperature. The thermistor also has a low thermal time constant of 5ms which allows it to quickly detect changes in temperature.The NB12MC0331JBA is a widely used temperature sensing device that is used in a variety of electronic applications. It is low cost, has a wide temperature range, and is easy to install. It also has a low thermal time constant which allows it to quickly detect changes in temperature. With its wide range of applications it is an ideal solution for consumer electronics, automotive control systems, industrial process monitoring and many more applications.

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