66XR200KLF

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Trimmer Potentiometers, as the name suggests, are adjustable variable resistors used to control the current through circuits. The 66XR200KLF application field and working principles for this type of potentiometer is a prime example of this technology.

Trimmer Potentiometers are used in a variety of applications to control current. It is important to note that they are not typically used to control voltage since the amount of resistance is so low. Examples of these type of uses include adjusting resistance and sensitivity settings in motorized equipment and audio systems.

The 66XR200KLF is a two-terminal type trimmer potentiometer with a potentiometer resistance of 200 kiloohm. The terminals are placed on the opposite side of the potentiometer with two terminals connected to the trimmer resistor and one terminal that is a ground connection. The potentiometer operates by controlling the amount of current that is allowed to flow through it, thus controlling the resistance of the potentiometer. There are four operating characteristics which can be set depending on the application for which the trimmer potentiometer is being used. These settings are the one-turn, continuous, linear, and logarithmic.

The one-turn characteristic is the most common type used in trimmer potentiometers. This type of setting allows for a single full turn of the trimmer shaft with each full rotation. This is used to adjust a setting that is not expected to be changed often, as it can be difficult to find the exact adjustment in a large number of turns. The continuous characteristic provides for an infinite number of full turns, allowing the user to finely adjust the resistance over a large range.

The linear characteristic uses a graduated wheel to adjust the resistance. This is easier to use than the one-turn type but does not provide the same level of accuracy. The logarithmic characteristic adjusts the resistance logarithmically, which is useful for adjusting items such as sound levels. This allows the user to make smaller adjustments to the resistance that are still precise.

The 66XR200KLF is a trimmer potentiometer with a wide range of applications for controlling current. The potentiometer has four distinct operating characteristics that can be chosen to tailor the user’s experience. The one-turn, continuous, linear, and logarithmic settings give the user a variety of ways to precisely adjust the amount of current flowing through the circuit.

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