121-104KAH-Q01

Series:	121
Packaging:	Bulk
Part Status:	Active
Resistance in Ohms @ 25°C:	100k
Resistance Tolerance:	±20%
B Value Tolerance:	±2.3%
B0/50:	4118K
B25/50:	--
B25/75:	--
B25/85:	--
B25/100:	--
Operating Temperature:	-60°C ~ 300°C
Length - Lead Wire:	2.00" (50.8mm)
Mounting Type:	Free Hanging
Package / Case:	Cylindrical Probe, Glass

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Temperature Sensors - NTC Thermistors
NTC Thermistors (Negative Temperature Co-efficients) are one type of temperature sensor. They are especially useful in applications where temperature measurement with accuracy and precision is required. The 121-104KAH-Q01 Thermistor is one particular type of NTC Thermistor that is designed to be used in a variety of applications. This article will discuss the field of application and working principle of the 121-104KAH-Q01 Thermistor.Applications
The 121-104KAH-Q01 is mainly used in automotive and industrial applications. It is designed to be used in applications that require accurate, reliable temperature measurement with little to no power consumption. It is also suitable for use in situations that require environmental testing and quality management.In automotive applications, the 121-104KAH-Q01 Thermistor can be used to monitor engine temperature, coolant temperature, exhaust gas temperature, cabin temperature, and other temperatures related to the engine. The high accuracy of this thermistor makes it an ideal choice for automotive applications.In industrial applications, the 121-104KAH-Q01 can be used for monitoring temperatures such as those found in industrial processes, HVAC systems, and refrigeration equipment. This thermistor can also be used to control the temperature of industrial machinery, process control systems, and other equipment.Working Principle
The working principle of the 121-104KAH-Q01 Thermistor is based on the electrical property of a material known as resistance. Resistance is the opposition to the flow of electricity through a material. The material’s resistance changes with temperature, and the 121-104KAH-Q01 Thermistor is designed to take advantage of this property.The thermistor consists of a semiconductor material which has a resistance that is sensitive to temperature. As temperature increases, the resistance decreases; and as temperature decreases, the resistance increases. This change in resistance is used to measure temperatures accurately and precisely.The 121-104KAH-Q01 Thermistor has a Negative Temperature Co-Efficient (NTC) which means that as the temperature increases, the resistance decreases. This thermistor is designed to be used as a sensor and can be connected to a circuit for temperature measurement.Conclusion
The 121-104KAH-Q01 thermistor is a temperature sensor that is designed to be used in automotive and industrial applications. The thermistor is made from a semiconductor material and has a negative temperature coefficient which means that its resistance decreases as temperature increases.The thermistor can be used in applications where accurate and precise temperature measurement is required. It is suitable for use in engine temperature monitoring, process control systems, HVAC systems, refrigeration equipment, environmental testing, and quality management. The thermistor can be connected to a circuit and used as a sensor to measure temperatures accurately and reliably.

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