UAL25-20RF8

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Chassis mount resistors are commonly used in various applications of the electrical and electronic sector. This article discusses the application field and working principle of UAL25-20RF8, a type of chassis mount resistor.

The UAL25-20RF8 resistor is an axial-leaded, high-voltage, film resistor. It is an excellent example of a chassis-mount resistor: like other chassis-mounted resistors, it is designed to act as a part of a larger electrical system. By controlling the flow of electricity, this chassis-mounted resistor helps to ensure the system functions properly. It is especially useful in high-voltage applications, such as linear systems or switched-mode power supply circuits.

The UAL25-20RF8 is constructed from a film made of alumina and glass, which provides excellent chemical resistance and helps to enhance its long-term durability. The resistor is thermally insulated and enclosed in a ceramic casing, making it well-suited for high-temperature, high-voltage applications. This chassis-mount resistor features axial leads for making connections and a power rating of 25W at 20K. The resistor also has a tight tolerance of 5%, making it ideal for precision applications.

The basic working principle behind the UAL25-20RF8 is simple. By introducing a resistive element into the circuit, a certain amount of electrical energy is lost in the form of heat. This resistor helps to reduce the current flow in a circuit, thus protecting other components. It also controls the amount of power passing through the circuit, thus ensuring the overall system will operate within safe parameters.

The UAL25-20RF8 is therefore a versatile and reliable component for a variety of applications. It is an excellent choice for power supplies, amplifiers, audio systems, LED lighting systems, controlling motors, and other high-voltage applications. Its film construction, durable casing, axial connections, and tight tolerance make it a reliable and cost-effective solution for these types of applications.

In conclusion, the UAL25-20RF8 is a highly versatile and reliable chassis-mounted resistor for a variety of applications. Its construction and specifications make it an ideal choice for high-voltage applications. By introducing resistive elements and controlling the current flow, it helps to ensure the overall electrical system functions properly.

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