NTHS1206N04N2503JR

Series:	NTHS
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance in Ohms @ 25°C:	250k
Resistance Tolerance:	±5%
B Value Tolerance:	±3%
B0/50:	--
B25/50:	--
B25/75:	4247K
B25/85:	4262K
B25/100:	--
Operating Temperature:	-40°C ~ 125°C
Length - Lead Wire:	--
Mounting Type:	Surface Mount
Package / Case:	1206 (3216 Metric)

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Temperature Sensors - NTC Thermistors

Temperature sensors are pieces of equipment which measure the ambient temperature of the area surrounding them. There are a variety of temperature sensors available in the market such as thermistors, thermocouples, resistance temperature detectors (RTD), and more. NTC thermistors are one of the most commonly used temperature sensors as they are relatively small, inexpensive, and highly accurate. The NTHS1206N04N2503JR is an NTC thermistor which can be used for a variety of applications.

What is an NTHS1206N04N2503JR?

The NTHS1206N04N2503JR is an NTC thermistor produced by Vishay that has a resistance of 2503 Ohms at 25°C in ambient air. It is a surface-mount component made out of a ceramic disk with a pair of insulated electrodes pressed onto it. The device has a temperature coefficient of -6.49%/K over a wide temperature range and is designed to have a low thermal time constant of 1 to 60 seconds depending on the application. The device also has a wide resistance range from 8 to 2000 kOhm and a wide operating temperature range from -55°C to 125°C.

Applications for the NTHS1206N04N2503JR

The NTHS1206N04N2503JR is used for a variety of temperature sensing applications. It is often used in HVAC systems, temperature control circuits, and automotive coolant temperature monitoring. The device is also used in applications where accuracy and stability of temperature measurements are important, such as food preparation, medical instrumentation, and in industrial processes.

Working Principle of the NTHS1206N04N2503JR

The working principle of an NTC thermistor is very simple. The thermistor is made with a material (often ceramic) that has a positive temperature coefficient. This means that as the temperature of the device increases, its resistance decreases. When a voltage is applied to the thermistor, a current will flow through it. The amount of current that flows through the thermistor is directly proportional to the resistance of the device and the applied voltage. By measuring the amount of current that is flowing through the device, we can calculate the resistance of the thermistor and thus determine the temperature of the surrounding area. This is due to the fact that as the temperature of the device increases, its resistance decreases, thus causing more current to flow through it.

Conclusion

The NTHS1206N04N2503JR is an NTC thermistor which can be used for a variety of temperature sensing applications. It has a temperature coefficient of -6.49%/K and a low thermal time constant which makes it ideal for applications where accuracy and stability of temperature measurements are important. The device is also small, inexpensive, and highly accurate, making it one of the most commonly used temperature sensors on the market.

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