RJR26FW502PQ Potentiometers, Variable Resistors

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Trimmer potentiometers are electronic components typically used in applications where small adjustments need to be made in order to adjust a specific circuit element\'s resistance or create a specific output voltage. The RJR26FW502PQ is one such component and is a commonly-used trimmer potentiometer.

The RJR26FW502PQ is a ‘multi-turn’ trimmer potentiometer, which means that its element has three terminals – one is the point at which the rotation happens, the second is an inner point or contact and the third is the outermost contact point. This type of potentiometer is often found in commercial applications, as its longer multi-turn shaft allows for precise adjustments to be made.

The RJR26FW502PQ is a very small component measuring just 15.1mm x 16.4mm x 8.3mm in size, and is designed to operate in extremely harsh conditions. The component contains a lubricant in its bearing which helps protect it from dust, sand, and moisture, thereby increasing its reliability. In addition, the component is also rated as being flame retardant to UL94V-0.

The RJR26FW502PQ is primarily used in applications such as audio equipment, automation/control systems, mechanical engineering, high-end security systems, automotive and industrial applications. In audio equipment and high-end security systems, the RJR26FW502PQ allows for precise volume and frequency adjustments to be made. In automation/control systems, the component is used to adjust speed and timing parameters.

The working principle of the RJR26FW502PQ is relatively straightforward. When the shaft of the component is rotated, the resistance between the inner and outermost contact points changes, thereby allowing a specific amount of current to pass through the component. This resistance is adjustable, and can be adjusted up or down depending on the application’s requirements.

In conclusion, the RJR26FW502PQ is a highly reliable and versatile trimmer potentiometer that is suitable for a wide variety of applications. Its multi-turn shaft allows for precise adjustments to be made, and its small size and rugged construction make it ideal for use in harsh, demanding environments.

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