SR20-0.050-1% Resistors

Series:	SR
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	50 mOhms
Tolerance:	±1%
Power (Watts):	2W
Composition:	Metal Element
Features:	Current Sense, Moisture Resistant, Non-Inductive
Temperature Coefficient:	0/ +150ppm/°C
Operating Temperature:	-15°C ~ 105°C
Package / Case:	SR20
Supplier Device Package:	SR20
Size / Dimension:	0.565" L x 0.090" W (14.35mm x 2.29mm)
Height - Seated (Max):	0.415" (10.54mm)
Number of Terminations:	4
Failure Rate:	--

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Introduction

Through Hole Resistors are components used in electronic and electrical circuits to adjust the electrical resistance of currents that flow through them. SR20-0.050-1% is a through hole resistor that functions in a similar way, but with a reduced size and improved performance. The SR20-0.050-1% has a number of advantages over other resistors, primarily the smaller size, higher wattage and easier installation. This article will explore the application field and working principle of SR20-0.050-1%.

Application Field

SR20-0.050-1% is a through hole resistor with a small body size that provides higher wattage and greater reliability than other types of through hole resistors. As a result, it can be used in a wide range of electronic and electrical applications. For instance, this type of resistor is often used to adjust current levels in high voltage applications, such as power grid systems. Additionally, it can also be used as a current source in combination with a light load switch to reduce the current in sensitive circuits.SR20-0.050-1% is also frequently used in automotive and aerospace applications. Its higher wattage and small size make it an ideal choice for these industries, where space and weight are at a premium. Additionally, this type of resistor is highly reliable and can withstand extreme temperatures and vibration.

Working Principle

The SR20-0.050-1% works in the same way as other through hole resistors. Basically, it consists of a resistor element (often made of copper or carbon) that is connected between two points (usually the input and output wires or terminals). When electricity passes through the resistor element, it is “resisted” or resisted by the resistor. This resistance is dependent on the value of the resistor element and the wattage of the resistor.The SR20-0.050-1% is designed to be small and efficient. As a result, it has a higher wattage than other resistors, allowing it to deliver higher currents than other through hole resistors. Additionally, due to its reduced size, it is much easier to install than other resistors and can be used in tight spaces, such as on circuit boards.

Conclusion

Through Hole Resistors, such as the SR20-0.050-1%, are commonly used in a variety of electronic and electrical applications. Their small size and higher wattage allow for superior performance in high voltage applications. Additionally, they are highly reliable and can withstand extreme temperatures and vibration. Understanding the application field and working principle of the SR20-0.050-1% can help electrical and electronic engineers determine when and how to best use this type of resistor in their projects.

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