H420K5BYA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	20.5 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

Through hole resistors are an integral part of many electrical circuits. They are used to control the amount of current or voltage in a circuit, and also provide protection to other components from overvoltages, overcurrents, and shorts. The H420K5BYA is a type of through-hole resistor specifically designed for very high power and high-frequency applications.

Application Field of H420K5BYA

The H420K5BYA through-hole resistor is suitable for use in a variety of high power and high frequency applications, such as power converters, high current regulators, and RF power amplifiers. This resistor features a low-noise design with a frequency range from 0.5 to 20 MHz and can handle up to 5 watts of power. It is also very resistant to high temperatures and is capable of dissipating heat up to 5000°C.

Working Principle of H420K5BYA

The H420K5BYA through-hole resistor is designed to regulate electrical current and voltage in high power and high frequency applications. It works by utilizing the resistance of the material to convert the energy from the current or voltage into heat, which is dissipated from the resistor. When the supply voltage exceeds the maximum rating of the resistor, it will begin to dissipate more heat, thereby preventing further damage to other components.

Advantages of H420K5BYA

The H420K5BYA through-hole resistor offers several advantages over other types of resistors. It is highly efficient and reliable, as it can handle up to 5 watts of power and maintain its peak performance in a wide range of temperatures. It also has a low-noise design and is capable of dissipating heat up to 5000°C. In addition, it is very easy to install and requires no extra mechanical or soldering steps.

Conclusion

The H420K5BYA through-hole resistor is an effective and reliable solution for high-power and high-frequency applications. It is specifically designed to handle high power and temperatures, as well as to dissipate heat quickly and efficiently. It is also easy to install and requires no extra steps to solder. As such, it is a reliable and cost-effective choice for a wide variety of electronic applications.

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