RJS30KE

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Rotary Potentiometers and Rheostats have various applications in modern technology and in everyday life. The RJS30KE is a dual-membrane-based, wearable, wraparound rotary potentiometer or a variable resistor suited mainly for controlling or setting device parameter, brightness and so on.

The RJS30KE is a 4-terminal, 5k ohm, 0.25W rotary potentiometer, having two movable electrodes and two corresponding fixed electrodes complete with encoder and spring mechanism designed to withstand the wear and tear of daily use. The middle electrode is the movable electrode, and there is an accommodative space around it where there is no encoder in order to prevent the entry of dust and water.

The working principle of the RJS30KE is simple; when the knob is rotated, the multiple contacts of the movable electrode change in a stepping motion. It measures the electrical signals from the movable electrode and the fixed contact. The measured value is then sent to a controller which uses the information to control whatever parameter it was calibrated for.

The RJS30KE offers several applications due to its rugged design and durability. It is often used in consumer electronics such as remote controls, volume controllers, cameras, and microwave ovens. It is also widely used in industrial, automotive, and medical applications to change the speed, set the temperature, control the flow rate, adjust the brightness, and measure voltage, current, and air pressure.

Overall, the RJS30KE is a reliable and cost-effective solution for controlling system parameters in various applications. Its small form can be integrated into existing systems with near seamless installation. With its durable and resilient design, the RJS30KE is a great addition to any set up.

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