ERT-JZEV104H

Series:	ERT-J
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance in Ohms @ 25°C:	100k
Resistance Tolerance:	±3%
B Value Tolerance:	±2%
B0/50:	--
B25/50:	4700K
B25/75:	--
B25/85:	4750K
B25/100:	--
Operating Temperature:	-40°C ~ 125°C
Power - Max:	33mW
Length - Lead Wire:	--
Mounting Type:	Surface Mount
Package / Case:	0201 (0603 Metric)

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Introduction

ERT-JZEV104H is a member of the ERT series of temperature sensors from JZEV. It is an NTC (Negative Temperature Coefficient) thermistor class of temperature sensors used for a variety of applications. NTC thermistors are small sensing elements that change resistance with changes in temperature. They are constructed from a metal oxide (ceramic) material that changes resistance in proportion to temperature. They are very reliable and accurate temperature sensors that are used in industry for a wide variety of purposes.

Applications

ERT-JZEV104H NTC thermistors are widely used in the measurement and control of temperatures in various fields. They can be used in laboratory and industrial applications, such as sensing and measuring temperatures in refrigerators, freezers, ovens, motors, pumps, and other electronic and mechanical systems. Additionally, NTC thermistors are used in medical and pharmaceutical applications, such as sensing and measuring body temperature in mouth guards and pacemakers.

Working Principle

The working principle of the ERT-JZEV104H NTC thermistor is based on the relationship between temperature and resistance. NTC thermistors are made from a ceramic material that changes its resistance as the temperature changes. When the temperature increases, the resistance of the thermistor decreases, and when the temperature decreases, the resistance of the thermistor increases. This phenomenon is described by a formula known as "Steinhart-Hart equation." This equation is used to calculate the temperature based on the measured resistance of the thermistor.

Conclusion

ERT-JZEV104H NTC thermistors are widely used for temperature sensing and control applications. They can be used in a wide variety of industrial and laboratory applications due to their high accuracy and reliability. The working principle of an NTC thermistor is based on the Steinhart-Hart equation which allows it to accurately measure temperature based on the resistance of the thermistor.

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