H42K43BYA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	2.43 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: H42K43BYA Application Field and Working Principle

Through hole resistors are an essential component in any electronic circuit, as they serve to regulate current flow. They can be used to provide resistance between two components or to provide a path of alternate current. Despite their simple nature, through hole resistors can perform an important role in the stability of an electrical system. This article will cover the application field and working principle of the through hole resistor H42K43BYA.The H42K43BYA through hole resistor is a type of resistor manufactured by the company Vishay. It is a two-pin surface mount package, and has a rated power of 0.6Watt. The resistor size is 15.8mm × 12.4mm × 4.78mm, and the body is made of epoxy resin with an anodized aluminum shell. The resistor is mainly used for thermal regulation in industrial applications, as it can be quickly mounted due to its two-pin package.The working principle of the H42K43BYA is relatively simple. It functions as an electrical component that is designed to reduce the flow of current in an electrical circuit. By introducing a resistance in the circuit, the resistor limits the current and protects the components downstream from the damaging effects of excessive current. It also reduces noise and absorbs sudden spikes in current that could potentially damage the surrounding components.H42K43BYA’s application field is relatively broad, and it is mostly used in industrial applications. Primarily, it is used to reduce the current of the power distribution in industrial appliances, such as air conditioners, household appliances, and other devices. It can also be used to reduce the heat generated in circuits, which is important for ensuring the safety of the equipment. By reducing the current, the resistor can act as an effective fuse for protecting the circuit from dangerous mains currents.When selecting a through hole resistor, it is important to consider its temperature coefficient, operating temperature range, and power rating. The H42K43BYA has a linear temperature coefficient of 20ppm/°C, an operating temperature range of -55°C to +125°C, and a rated power of 0.6W. This ensures high reliability and improved performance of the resistor in the intended operating environment.In conclusion, the H42K43BYA through hole resistor is an efficient and reliable component for industrial applications. It has a broad application field and a simple working principle. It is important to select the right resistor for the application, ensuring that the power rating, temperature coefficient, and operational temperature range are adequate for the intended use.

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