7246R500L.25

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Rotary Potentiometers, Rheostats

The 7246R500L.25 is a rotary potentiometer that is a type of a variable resistor. Rotary potentiometers are used in a wide range of applications calling for manual adjustment. An example could be the typical volume control in an audio device. The 7246R500L.25 is a single-turn rotary potentiometer with a nominal resistance of 500 ohms at 25 W. This potentiometer is designed for use in consumer electronics, instrumentation, and audio/video applications.

Application Field

Rotary potentiometers are mainly used in any application where a variable resistance can be used for controlling or adjusting signals. This makes them very versatile and they are often used in the following sectors:

• Instrumentation: Adjustment of voltmeters, low-level amplifiers, and operation amplifiers.
• Government: Requirements such as factory automation and green automation.
• Consumer: For use in products such as cellular phones, musical instruments, and computers.
• Automotive: Use of rotary potentiometers to control signals in automobiles for various systems such as air conditioning, sound systems, and temperature control.

The 7246R500L.25 can be used as manual control for any type of user adjustment. The 500 ohm resistance makes this potentiometer ideal for providing a voltage divider circuit that will adjust the output voltage of the device according to the knob’s setting.

Working Principle

The 7246R500L.25 is based on a simple working principle. When the knob is rotated, the fixed resistance element of the potentiometer is split on one side of the resistance track, changing the fraction, and hence adjusting the resistance. The fraction of the resistance can be calculated by taking the ratio of the potentiometer settings to the total resistance value. This allows for the precise adjustment of the output of the device, meaning accurate regulation of signals and settings in various products.

The 7246R500l.25 is designed specifically to work with rotary devices, such as knobs and dials. A knob can be used to adjust the resistance element in the circuit, allowing for a variable output current or voltage from the device. The 500 ohm resistance makes this potentiometer suitable for use in low-power applications where precise voltage regulation is required.

The 7246R500L.25 also has a self-contained wiper return spring, which means that the potentiometer quickly returns the resistance element to its initial position after a manual adjustment. This allows for quick and easy manual adjustment and prevents the wiper from sticking or breaking.

The 7246R500L.25 is a robust and reliable device that is suitable for a range of applications calling for manual adjustment. This rotary potentiometer can be used in the adjustment of a variety of consumer electronics, instrumentation, and audio/video devices where precise regulation of signals is required.

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