DC252J3K

Series:	DC
Packaging:	Bulk
Part Status:	Active
Resistance in Ohms @ 25°C:	2.5k
Resistance Tolerance:	±10%
B Value Tolerance:	--
B0/50:	3892K
B25/50:	--
B25/75:	--
B25/85:	--
B25/100:	--
Operating Temperature:	-55°C ~ 150°C
Length - Lead Wire:	1.00" (25.40mm)
Mounting Type:	Free Hanging
Package / Case:	Bead, Epoxy

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DC252J3K Temperature Sensors - NTC Thermistors

NTC thermistors are temperature sensors that can precisely detect and measure temperature changes of a variety of materials and objects. A NTC thermistor is a special type of resistor whose resistance varies with temperature, hence the name ‘thermistor’, derived from ‘thermal resistor’. This technology is well-suited for a variety of temperature sensing and control applications requiring fast response times and accuracy.DC252J3K is a NTC thermistor designed for temperature measurement applications. It has a high sensitivity and reliability and uses a patented design to provide reliable and accurate readings. The thermistor is a two-wire device that comes in multiple packages, and is able to measure temperatures from -20°C to 85°C. It is designed to operate in a wide range of industrial and medical settings.DC252J3K is a unique thermistor that utilizes a negative temperature coefficient, which means that the resistance of the thermistor is lower when the temperature is higher and vice versa. This makes it easier to use and measure temperatures accurately.The device utilizes a combination of semiconductor materials and semiconductor device theory to take accurate readings. The device contains two parts: the temperature sensing element and the circuit. The temperature sensing element is a PN-junction semiconductor in which the resistance is governed by the intrinsic ratio between the electron and hole concentrations. The semiconductor material is specifically designed to detect temperature changes in response to changes in the surrounding environment, providing a very accurate measurement.The circuit can be either AC or DC. In DC, a constant voltage is applied across the thermistor, resulting in a temperature dependent voltage drop across it. An op-amp or microcontroller can be used to measure the voltage drop, and the temperature is then calculated using the NTC thermistor’s resistance-temperature curve.In AC, the alternating voltage is applied to the thermistor. The voltage is rectified, and the resulting DC voltage is then used to measure the temperature. This method eliminates the need for bulky components, and offers low power consumption and high accuracy.DC252J3K can be used in a variety of temperature sensing and control applications, providing fast response times and accuracy. It is designed for applications such as temperature control in medical systems, industrial automation, and consumer electronics. It is suitable for use in a range of industrial and medical controls, industrial instrumentation, and consumer products.DC252J3K has a wide temperature range, low power consumption, and high accuracy. It is designed for use in harsh environments and can withstand temperature fluctuations of up to 85 degrees Celsius. It is also designed to be reliable and offer a consistent performance.DC252J3K is a cost-effective and reliable solution for temperature sensing and control applications. Its high accuracy and fast response time make it a great choice for use in industrial, medical, and consumer electronics applications.

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