Series:	NB12
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance in Ohms @ 25°C:	100k
Resistance Tolerance:	±10%
B Value Tolerance:	±3%
B0/50:	--
B25/50:	--
B25/75:	--
B25/85:	4220K
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 - NTC Thermistors

NTC thermistors are temperature-sensing devices whose resistance varies with temperature. Their resistivity decreases as the temperature rises, and vice versa. The NB12P00104KBB is a non-linear NTC thermistor component which is specifically designed for contact temperature sensing applications. It has a 10 kΩ resistance at 25 °C, and a Beta (B) value of 3550. This component is used for temperature sensing, temperature compensation, temperature controlling and self-regulation.

Characteristics

The NB12P00104KBB has many characteristics that differentiate it from other thermistors. The most notable characteristics are its accuracy, low cost, small size, and large range of resistance. Its accuracy is ± 0.5 °C from -10 °C to 85 °C, with ± 2.0 °C from -40 °C to 125 °C. This component is also inexpensive and is available in a wide range of sizes and resistance ranges. Its resistance range is 1474 μΩ to 8576 μΩ at 25 °C, with a wide temperature range from -30 °C to +80 °C.

Application Fields

The NB12P00104KBB has many application fields where it can be used. It can be used in the development of various temperature-sensing devices such as temperature monitors, data loggers, temperature controls, and much more. It is also used in printed circuit boards as a temperature sensor. This component is mainly used in industrial, medical and automotive applications as it is reliable, robust, and cost-effective. It is used in the automotive industry to monitor the temperature of engine components, and can also be used to monitor the temperature of passenger and luggage compartments. It is also used in medical equipment to ensure accurate readings of body temperature.

Working Principle

The NB12P00104KBB is designed to allow current to flow through it from low to high temperatures. As the temperature increases, the thermistor\'s resistance decreases, causing an increase in the current flow across the thermistor. This change in resistance is known as the "heat coefficient of resistance". As the temperature increases, the coefficient of resistance also increases, causing an increase in current flow. At the same time, as the temperature decreases, the thermistor\'s resistance increases, causing a decrease in current flow. This change in the resistance is known as the "cold coefficient of resistance". As the temperature decreases, the coefficient of resistance also decreases, causing a decrease in current flow.

Conclusion

In conclusion, the NB12P00104KBB thermistor is a dependable, low-cost, and effective temperature-sensing component. It can be used in a wide range of applications and is suitable for both industrial and medical applications. Due to its accuracy and small size, this thermistor can be used in a wide variety of printed circuit boards, automotive applications, and medical equipment. Its working principle is based on a change in resistance in response to changes in temperature. As the temperature increases, the thermistor\'s resistance decreases, causing an increase in current flow. At the same time, as the temperature decreases, the thermistor\'s resistance increases, causing a decrease in current flow. This makes the NB12P00104KBB an ideal component for sensing various temperature changes.

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