45J20RE

Series:	Ohmicone® 40
Packaging:	Bulk
Part Status:	Active
Resistance:	20 Ohms
Tolerance:	±5%
Power (Watts):	5W
Composition:	Wirewound
Features:	--
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.343" Dia x 0.937" L (8.70mm x 23.80mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Introduction

Through hole resistors are components that have been used in various fields of electronics for over a century. They are used to provide electrical resistance in circuits, helping to maintain a certain level of current or voltage. A popular type of resistor is the 45J20RE through hole resistor. In this article, we will discuss the application field and working principle of the 45J20RE.

Application Field and Design

The 45J20RE through hole resistor is a surface mounted device (SMD) with a 5-pin design. It is typically constructed from silicon carbide or ceramic and consists of multiple resistors embedded in a plastic housing. It has a typical diameter of 22.5mm and is designed to be able to fit through a hole in a circuit board. This is why it is classified as a "through hole" resistor.The 45J20RE through hole resistor is suitable for use in both high voltage and high current applications. It is often used in electric vehicles, power grid networks, and other high power applications as it is highly resistant to electrical shorts.The 45J20RE through hole resistor is an efficient component in many circuits, as it can provide a consistent voltage or current for a given amount of power. It is also considered to be a reliable component, as it has a low thermal coefficient and a high temperature range.

Working Principle

The 45J20RE through hole resistor works on the principle of resistance. As current passes through it, the resistor\'s resistance will cause a drop in voltage. This will result in a decrease in the amount of power delivered to the circuit as a whole. Its resistance value can be adjusted by changing the number of turns in the windings of the resistor. This allows it to be used in a variety of applications as its resistance value can be adjusted to fit the desired level.

Conclusion

In conclusion, the 45J20RE through hole resistors are a reliable and efficient component that can be used in many high power applications. They are capable of providing a consistent voltage or current for a given amount of power and have a high temperature range and low thermal coefficient. Additionally, they are easy to incorporate into circuit boards with their 5-pin design and small size.

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