43JR50

Series:	Ohmicone® 40
Packaging:	Bulk
Part Status:	Active
Resistance:	500 mOhms
Tolerance:	±5%
Power (Watts):	3W
Composition:	Wirewound
Features:	--
Temperature Coefficient:	±90ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.220" Dia x 0.594" L (5.60mm x 15.10mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors – 43JR50 Application Field and Working Principle

Through hole resistors are vital components in electronics, ensuring that electrical systems remain within normal operating parameters. One of the most common forms of through hole resistors is the 43JR50, which is highly versatile and can be used in creating a variety of electrical circuits. This article will explore the application field and working principle of the 43JR50 resistor.

Application field

The 43JR50 resistor is a through-hole device that is typically the preferred choice of many electronics engineers. It is capable of withstanding temperatures between -40°C to 105°C and has a range of wattages from 1/4W to 1/2W. These qualities make the 43JR50 suitable for a variety of different applications.The 43JR50 resistor is primarily used in applications where high precision is needed, such as in measurement and control systems. It is also used in motor control, electronic ignition systems, and other automotive applications. Additionally, the 43JR50 can be found in audio amplifiers, power supplies, and other consumer electronics.The 43JR50 resistor is particularly suitable for low-power applications, since its resistance range is within 0.1 to 22.1K Ohm. This means that it can achieve a wide range of resistance values with accurate precision. It also has a tolerance of +/- 5% and its packaging is generally very small, meaning it can be used in cramped spaces.

Working Principle

The working principle of the 43JR50 is based on Ohm’s law, which states that the current flow through a resistor is directly proportional to the voltage across it. The resistance of a resistor is determined by its physical properties, so the 43JR50 is able to achieve its resistance range through its design.The 43JR50 resistor is made up of several metal layers, such as copper, tin, and aluminum. These layers combine to create a resistive material, which allows the resistor to achieve its desired resistance. This resistive material is asked to a substrate, or printed circuit board, which allows it to maintain its shape and allows the necessary connections to be made.To create a given resistance on the 43JR50, the metal layers are adjusted to a certain length and width. The wider the resistor is, the higher its resistance values will be. The length of the resistor is also important, since it affects the inductance, capacitance, and resistance of the resistive material.

Conclusion

The 43JR50 through-hole resistor is a versatile and highly precise component that is suitable for low-power and high-precision applications. Its resistance range, tolerance, and temperature range make it an ideal choice for many different applications. Its ability to be easily adjusted to a variety of different resistance values makes it an even more attractive choice for many engineers.

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