H442K2BYA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	42.2 kOhms
Tolerance:	±0.1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±15ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.146" Dia x 0.394" L (3.70mm x 10.00mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors are electronic components that are used to reduce current flow, adjust signal levels, divide voltages, and devices for automatic in control circuits. One such type of resistor is the H442K2BYA.The H442K2BYA is a 4W rated resistor. It is a thick, cylindrically-shaped, non-inductive resistor, offered in two types of pin configurations of four-lead bung contact and two-pin technology. The thick wire pin configuration which is called the "bung contact" is suitable for applications requiring wattages of 4W and above.The H442K2BYA utilizes a thick wire and a wide range of materials to make sure that the resistor is capable of withstanding higher temperatures and is suited for high voltage and power applications such as those in heavy machinery.The H442K2BYA features a variety of capabilities, including high-temperature and high-voltage applications, high wattage operation, and high-temperature operations. Additionally, the resistor is designed with multiple layers to be able to dissipate heat. The H442K2BYA application field includes hot-swappable and surge-responsive applications, pulse-width modulation (PWM) control, load-balancing circuits, and industrial automation. These applications require components that are resistant to both extreme temperatures and small, localized heating.The H442K2BYA works on the principle that when an electric current passes through a resistive element, it generates heat. This heat is dissipated in the form of radiation. The resistor consists of a series of wires that form a pathway for the current to travel through. The number of windings present in the resistor and the thickness of each winding determine the resistance value of the resistor and the power dissipation capability that it can handle. As the current passes through each winding, the electricity is converted into heat, and this heat is emitted as electromagnetic radiation. The more windings a resistor has, the higher its resistance and power handling capability.The H442K2BYA is built to create an efficient heat dissipation system. To achieve this, the resistor typically includes materials like aluminum-oxide, mica insulation and heatsink components. These materials minimize the heat loss of the resistor and provide a better overall performance.The H442K2BYA is an ideal solution for high-power applications and is used in a variety of industries for heavy machinery, industrial automation, pulse-width modulation (PWM) control, and load-balancing circuits. The resistor is designed to withstand extreme temperatures, making it an ideal choice for hot-swappable and surge-resistant circuits. It is also highly efficient, dissipating heat efficiently while providing the necessary resistance and power-handling capability. H472K2BYA resistors are the best choice for applications requiring high performance, accurate values, and high temperatures.

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