Series:	CW
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	68 Ohms
Tolerance:	±5%
Power (Watts):	3.75W
Composition:	Wirewound
Features:	Moisture Resistant
Temperature Coefficient:	±30ppm/°C
Operating Temperature:	-65°C ~ 350°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.188" Dia x 0.562" L (4.78mm x 14.27mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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CW02B68R00JE70 application field and working principle

Introduction

Through Hole Resistors are a type of resistors used in electronics to control the flow of electric current. The CW02B68R00JE70 is a type of through hole resistor, and it has a wide range of applications. This article will discuss the application field and working principle of the CW02B68R00JE70 through hole resistor.

Application Field

The CW02B68R00JE70 through hole resistor is mainly used in industrial and commercial circuit boards, such as those used in telecommunications, medical devices, automotive electronics, and consumer electronics. The wide range of applications for this type of resistor makes it a great choice for engineers and designers who are looking for a reliable and efficient solution for their circuit boards.The CW02B68R00JE70 provides reliable protection to the circuit boards in which it is installed, providing both overvoltage and thermal protection. This type of resistor is also highly tolerant to noise, vibration, and temperature extremes. Additionally, it is capable of withstanding high voltage and current levels without experiencing any damage or degradation.

Working Principle

The CW02B68R00JE70 through hole resistor works by conduction; specifically, it is a four-terminal device that converts electrical voltage and current into resistance.The resistor works by having two thin layers of aluminum oxide ceramic material inserted between two contact points. The ceramic material is insulated from the two contact points — these two contacts then connected to a lead. The lead is connected to a metal plate, which is in turn connected to a third lead. The three leads are then connected to the circuit board, enabling current to flow from the circuit board through the resistor.The current flowing through the resistor heats up the ceramic material, which in turn conducts the current. This current is then converted into resistance which is then dissipated as heat. The resistor is able to convert voltage and current into a desired level of resistance.

Conclusion

The CW02B68R00JE70 is a through hole resistor that is mainly used in industrial and commercial circuit boards. It provides reliable protection to the circuit boards, withstanding high voltage and current levels, as well as being highly tolerant to noise, vibration, and temperature extremes. The four-terminal device works by converting electrical voltage and current into resistance, through two thin layers of ceramic material which creates a barrier for the current to flow through.

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