72XLR100KLF

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Trimmer potentiometers allow you to adjust the resistance between two points. The most common type is the 72XLR100KLF, which is widely used in many applications. This potentiometer is designed to offer a stable resistance across a wide range of operating temperatures.

The 72XLR100KLF is a three terminal potentiometer with two adjustable terminals and a fixed connection point. It has two concentric sealed cylinders, one of which is threaded and the other is unthreaded. The threaded cylinder is used to adjust the potentiometer’s resistance while the unthreaded cylinder maintains its integrity. Two pins on the threaded side provide a connection to the external circuit.

The 72XLR100KLF operates by varying the amount of resistance across its two outer terminals. By adjusting the threaded cylinder, the resistance on the outer terminals is increased or decreased. This allows users to adjust the system working conditions to their desired level. This type of potentiometer is most commonly used in application areas such as temperature control, audio level control, motor speed control, and other industrial electronic devices.

The working principle of the 72XLR100KLF is based on the concept of resistive divider. The circuit is constructed of two ohmic resistors, one at the adjustable end and the other at the non-adjustable end, connected in series. The total resistance of the circuit is divided equally between the two resistors. As the adjustable end resistance is varied, the current through both resistors changes, thus changing the voltage across the two end terminals. The shape of the resistance curve allows for linear, international, exponential, and logarithmic voltage changes.

In addition to its excellent performance, the 72XLR100KLF has the added benefit of being durable and reliable due to its ceramic construction. A protective coating also helps to prevent corrosion from the environment. This type of potentiometer is available in all standard resistance values and has a wide operating temperature range.

The 72XLR100KLF is an ideal choice for many applications because it is small in size and offers reliable and stable performance. The adjustable-end resistance can be adjusted to obtain the desired results, and the circuit is protected from external elements. It is also an economical solution for many applications, with an impressive lifespan.

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