UAL50-50RF8

Operating Temperature:	-55°C ~ 275°C
Failure Rate:	--
Package / Case:	Axial, Box
Lead Style:	Solder Lugs
Height - Seated (Max):	0.630" (16.00mm)
Size / Dimension:	1.969" L x 1.142" W (50.00mm x 29.00mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	Moisture Resistant, Pulse Withstanding
Series:	UAL
Temperature Coefficient:	±20ppm/°C
Composition:	Wirewound
Power (Watts):	50W
Tolerance:	±1%
Resistance:	50 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors: UAL50-50RF8 Application Field and Working Principle

Chassis mount resistors are electronic components that are used to regulate voltage and power in circuits. They are mounted on an external chassis or frame, either directly or through the use of adapter plates. UAL50-50RF8 is a specific type of chassis mount resistor. This article provides an overview of the application field and working principle of UAL50-50RF8.UAL50-50RF8 is an adjustable wire-wound resistor made from an aluminum-clad alloy tubular frame. It is typically used as a stepped attenuator, a device used to reduce the magnitude of an input signal. It is designed to withstand power up to 1KW in a continuous mode and up to 3KW in a pulse mode. Depending on the application, UAL50-50RF8 can be used to reduce the power of AC or DC current, and its adjustable nature allows for the exact amount of current to be attenuated.The application field of UAL50-50RF8 is wide and varied. It is commonly used in industrial, military, and telecommunications applications. It can be used for impedance matching in antenna systems, for power regulation in HVAC systems, and for protection of sensitive circuits from high voltage transients. Additionally, UAL50-50RF8 can be used in digital-to-analog converters, for adjusting the gain of power amplifiers, and for voltage division and current regulation in various control circuits.The working principle of UAL50-50RF8 is quite simple. It is composed of a core formed around an adjustable rheostat. The core is surrounded by heated coils of wire wound around a hard core material. The current that flows through the wires is controlled by adjusting the contact between the wire windings and the core material. As the contact area is increased, more current passes through the resistor, resulting in an increase in power. Conversely, reducing the contact area lowers the current flow and decreases the power.In conclusion, UAL50-50RF8 is an adjustable wire-wound resistor used for power regulation in various electronic circuits. Its application field is wide and varied, and it is commonly used in industrial applications, military applications, and communications systems. The working principle of UAL50-50RF8 is straightforward, and it is composed of a core formed around an adjustable rheostat, with current regulated by adjusting the contact between the wire windings and the core material.

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