H4P20RFZA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Through Hole Resistors are passive electronic components that are widely used in different applications to limit current, divide voltage, and control signal levels, resulting in a stable voltage readout. The H4P20RFZA is a specific type of through hole resistor with some unique characteristics that make it suitable for a wide variety of applications. This article will discuss the general application field of the H4P20RFZA as well as its working principle and construction.

Applications

The H4P20RFZA can be used in many different applications. Some of its most common uses include power management, signal processing, audio amplifiers, and power supply circuits. It is particularly well-suited for high-power applications as it is rated to handle up to 720 watts, making it suited for all but the most demanding power requirements.

The H4P20RFZA is also suitable for medium to high frequency circuits, as it offers low inductance and an excellent temperature coefficient. This makes it a good choice for signal processing, such as digital-to-analog converters, where improved switching speeds can be achieved through its low inductance architecture.

Working Principle

At its core, the H4P20RFZA is a resistor constructed from a two-layer carbon-based composite, combined with ceramic layers and metal oxide layers. It is constructed in which the two opposing carbon layers are interlaced with metal oxide layers that make up the resistive element. This ensures better heat resistance and lower power dissipation than traditional resistors.

As current is applied to the resistor, the metal oxide layers create a voltage drop, creating a potential difference that is proportional to the current applied. By altering the relative thickness of the metal oxide layers used in construction, the resistance can be adjusted to the desired level. This makes the H4P20RFZA a versatile resistive solution suitable for a wide range of applications.

Construction

The H4P20RFZA resistor is constructed using a two-layer carbon-based composite, combined with ceramic layers and metal oxide layers. The two opposing carbon layers are then interwoven, and the metal oxide layers are added in a specific pattern. This construction method ensures that the resistor is able to handle higher power requirements, while simultaneously providing an excellent temperature coefficient and low inductance.

The outer casing of the resistor is made of a self-extinguishing plastic that minimizes damage in case of an accidental short circuit. This is further complimented by the electrolytic plating which ensures superior corrosion resistance.

Conclusion

The H4P20RFZA is a versatile through-hole resistor that is suitable for a variety of applications. It is rated for up to 720 watts and offers low inductance and excellent temperature coefficient. The resistor is constructed using a two-layer carbon-based composite, combined with ceramic layers and metal oxide layers, ensuring better heat resistance and lower power dissipation than resistors constructed using traditional methods.

Overall, the H4P20RFZA is an excellent choice for high-power applications, as well as medium to high frequency circuits. It offers excellent corrosion protection and thermal overload performance, making it a reliable and robust component that can be used in a variety of applications.

The specific data is subject to PDF, and the above content is for reference