Series:	Acrasil® 80
Packaging:	Bulk
Part Status:	Active
Resistance:	18.2 kOhms
Tolerance:	±1%
Power (Watts):	3W
Composition:	Wirewound
Features:	--
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.217" Dia x 0.594" L (5.50mm x 15.10mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: 83F18K2 Application Field And Working Principle

Introduction

Through hole resistors are resistors used to regulate current or voltage in electronic circuits. They are also known as "fixed resistors" because they have a fixed resistance value that cannot be adjusted. Through hole resistors are available in a wide variety of sizes, styles, and values, and they are commonly used in all types of electronics projects.The 83F18K2 resistor is a through hole resistor used for a variety of applications, such as power dissipation, heat management, and signal mixing. This article will explore the application field and working principle of the 83F18K2 resistor.

Application Field

The 83F18K2 resistor offers a temperature coefficient of 0.33ppm/°C, which is considered one of the most stable resistors available. This makes it highly suitable for amplifier circuits, voltage regulators, and other electronic projects that require stability and dependability.In addition to being highly stable, the 83F18K2 resistor also has an operating temperature of 85°C, which makes it a useful component for heat management in demanding electrical and electronic applications. This allows the resistor to be used in projects that require long-term reliability and minimal temperature variation.The 83F18K2 resistor is also a popular choice for power dissipation applications. The resistor is designed to dissipate up to 1W of power without overheating, making it an ideal choice for projects that require efficient heat management.

Working Principle

The 83F18K2 resistor is composed of a ceramic dielectric and two metal strips, one of which is insulated by a glass layer. When current passes through the resistor, the conduction takes place in the form of an oscillating electric field.This oscillating field creates an electromagnetic induction, resulting in a voltage drop. The voltage drop occurs particularly between the two terminals, which results in a decrease in the current flow. The magnitude of the voltage drop is determined by the resistance of the resistor, and it is this voltage drop that is used to regulate the current and voltage in the circuit.

Conclusion

The 83F18K2 resistor is a widely used through hole resistor that is suitable for a variety of applications, including power dissipation, heat management, and signal mixing. The resistor has excellent temperature stability and is capable of dissipating up to 1W of power without overheating. In addition, the working principle of the 83F18K2 resistor is based on an oscillating electric field, which results in a voltage drop when a current passes through the resistor and is used to regulate the current and voltage in the circuit.

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