SC104J4J-R0

Series:	SC
Packaging:	Bulk
Part Status:	Active
Resistance in Ohms @ 25°C:	100k
Resistance Tolerance:	±5%
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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Introduction

Temperature Sensors - NTC Thermistors are thermistors used for temperature measurements and control. They are made from either semiconductor materials or metal oxides, and are able to measure a wide range of temperatures. An example of a thermistor is the SC104J4J-R0, which is a 10k thermistor, capable of measuring temperature ranges of -40°C to 200°C.

SC104J4J-R0 Application Fields

The SC104J4J-R0 thermistor is typically used in the following fields:

• Home Appliances – The SC104J4J-R0 is often found in home appliances such as refrigerators and freezers, where its high accuracy is required to maintain controlled temperatures.
• Medical Equipment – Medical equipment such as incubators, operation tables, and ventilators use the SC104J4J-R0 for temperature control.
• Industrial Processes – Industries such as pharmaceuticals, chemicals and food processing often use this thermistor in their processes.
• Automotives – Many automotive manufacturers use the SC104J4J-R0 to measure and control temperatures in passenger compartments and the engine compartment.

SC104J4J-R0 Working Principle

The SC104J4J-R0 thermistor works according to the principle of temperature-dependent resistance. As the temperature increases, the resistance of the meander-shaped thermistor also increases as a result of its construction. Thus, the voltage drop across the thermistor increases, and the output signal of the SC104J4J-R0 is used to measure temperatures in the above-mentioned application fields.It is also important to note that the SC104J4J-R0 thermistor is passive, meaning it requires an external power source in order to measure temperatures. The power is fed through the two terminals of the thermistor, with the voltage signal sent back being proportional to the measured temperature. This output voltage signal is connected to either an amplifier or analog-to-digital converter circuit for further analysis.

Conclusion

The SC104J4J-R0 thermistor is a 10K thermistor commonly used in home appliances, medical equipment, industrial processes, and automotives for temperature measurements and control. It works by the principle of temperature-dependent resistance, where its resistance increases as temperature increases, resulting in an increased voltage drop across the thermistor. The output signal is then employed to measure temperatures in the above-mentioned application fields.

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