RV4NAYSD502A

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Rotary Potentiometers, Rheostats, and the RV4NAYSD502A are three devices used for varying electrical resistance to control flow of electric current. A rotary Potentiometer is a device having a resistance network and a sliding contact or wiper; as the wiper is moved along the resistance, the resistance can be varied. A rheostat is a device having two or more contacts that slide along a resistance to control current. The RV4NAYSD502A is an industrial, linear action, shaft solder tab Aluminum Housed Potentiometer designed for custom control applications. This device features a one-piece shaft and bushing assembly as well as a double-finished shaft indicator, providing easy installation and visibility during operation. Additionally, the RV4NAYSD502A is built with an anodized aluminum housing; this makes it corrosion and wear resistant for long-term use and provides uniform contact spacing for extended life and repeatability.

The RV4NAYSD502A is primarily used for electronic applications such as volume or tone control and has a maximum resistance of 5K ohms with a power rating of 0.25W. It has a taper of linear for precise operation and a dielectric strength of 500 VRMS. Additionally, this device operates in temperatures ranging from -20 ˚C to + 70˚C and can be turned with a maximum angle of 270˚ along its resistance path. It is available in a 4-pin configuration and is commonly used for audio applications.

The working principle of the RV4NAYSD502A is simple and straightforward. When turning the outer knob of the device, the inner part, or wiper, slides along the resistor within the device. A graph is created as the wiper is moved with respect to the base resistor, changing the resistance of the device. The resistance of the device changes to a linear degree along its resistance path, making it precise and uniform. This resistance action, in turn, controls the amount of current that will be allowed to pass through the device, allowing users to accurately and precisely vary the current.

Overall, the RV4NAYSD502A is a versatile device used for a wide range of electronic applications. It is easy to use and highly reliable, providing years of consistent performance. It is highly suitable for use with audio applications, as well as other electronic applications that require resistance adjustment. The device has excellent performance characteristics and is built to withstand long-term use, making it a great choice for any application where precise resistance adjustment is essential.

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