7216R25L.25

Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--

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Rotary Potentiometers, Rheostats

The 7216R25L.25 is a type of rotary potentiometer, which is a type of Rheostat, a variable resistor where the resistance value is changed by mechanically rotating a contact. More specifically, the 7216R25L.25 is a dual radial-slide preset trim-potentiometer, which has a particular application in the control of Audio systems.This type of Rheostat has two wiper terminals that rotate as the shaft is turned. As it turns, the resistance of the device between the two wiper terminals changes. By connecting the two wiper terminals as well as an external power source, a current is created which is proportional to the applied voltage and the resistance value between the two terminals. The 7216R25L.25, is designed specifically for use in Audio systems. It has two rotary mechanisms that allow for the adjustment of the volume level of a speaker system. As the settings on the rotary mechanisms are changed, the resistance of the device increases and decreases, creating a varying current for the speaker system. This allows for the user to control the fullness of the sound being created.Using the 7216R25L.25 in a speaker system gives the user full control and flexibility when setting up the Audio system. This type of control can be especially helpful when fixing misaligned speaker systems, or making minor tweaks that are necessary to prevent distortion and optimize sound quality. Using this Rheostat in an audio system is relatively easy. One wiper terminal is connected to the Audio system ground and the other is connected to the signal line. Next, an external voltage source is connected to the two terminals. The external voltage source is connected to a positive and negative source of power, with the positive power being connected to the main wiper terminal and the negative voltage source being connected to the other wiper terminal. The resistance varies as the shaft is rotated, and the voltage across the potentiometer is controlled internally by the Audio system\'s chip.In conclusion, the 7216R25L.25 is a rotary potentiometer which is a part of the family of Rheostats. It has a particular application in Audio systems, where it is used to control the volume levels. This type of device is relatively easy to install and use, and can be invaluable when making minor adjustments to an audio system.

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