H42K87BDA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	2.87 kOhms
Tolerance:	±0.1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±25ppm/°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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What is H42K87BDA?

H42K87BDA is a type of through-hole resistor. Through-hole resistors are standard electronic components used in circuits and are generally made of solid wire or a metal with an insulating coating. In this case, the H42K87BDA is a resistive device made from a combination of tin-plated copper and a high-grade plastic.

Application Field of H42K87BDA

H42K87BDA through-hole resistors are most commonly used in telecommunications and consumer electronics applications. They are often used in telephone and base station systems for controlling signal strength as required by service provider. In consumer electronics, they are often used to provide power to various components and systems. In any circuit, they are used to limit current and balancing noise. The resistors also find use in automotive electronic systems. In the automotive industry, they are used for balancing electronic systems and providing power to various components.In addition, H42K87BDA resistors can be used in various industrial applications, such as in controlling the speed of motors, providing power to sensors, and balancing embedded electronics systems.

Working Principle of H42K87BDA

The H42K87BDA through-hole resistor works by providing a low impedance between two conductor points. This low impedance allows current to pass freely between two points, but it also creates electrical resistance. The value of the resistance is determined by the type of design and materials used in the resistor. When a voltage is applied to the two conductor points, the current is restricted and some of the energy is dissipated as heat. The amount of heat that is generated depends on the resistance value as well as the amount of current flowing through the resistor. This heat can affect the performance of the circuit, so it is important to use resistors that have the proper levels of resistance for the application.The resistor also works by providing impedance matching between two devices. Impedance matching allows two devices to transmit signal power in both directions. Without proper impedance matching, signals can be distorted and weakened. Since the resistor has low power consumption, it is an ideal device for use in many different applications. It is typically used for signal transmission, power distribution, matching of loads, voltage balancing, and impedance matching.

Conclusion

The H42K87BDA through-hole resistor is a standard electronic component that is commonly used in a variety of different applications. It is used to limit current, balance noise, and provide proper impedance matching between two devices. Due to its low power consumption and its ability to provide low impedance, it is an ideal choice for many different telecom, consumer electronic, automotive, and industrial applications.

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