84WR250KLFTR

Trimmer Potentiometers, or trimmer potentiometers, are an adjustable type of resistor with a movable terminal that can be adjusted to provide resistance from 0 ohm up to the rated value of the potentiometer. The 84WR250KLFTR is a trimmer potentiometer produced by NorComp, a leading manufacturer of industrial electronic components. This product has a maximum resistance of 250K ohms and is rated for 10,000 cycles.

Application Field

The 84WR250KLFTR product is designed to be used as a precision variable resistor in a wide variety of applications. It can be used for controlling analog or digital input signals in automotive, aerospace, medical, industrial, and other types of electronic systems. The product is well suited for applications where high precision, repeatability, and long-term reliability are demanded. Some typical applications where this product is used include voltage and current regulation, calibration and adjustment, linearization, and high-precision control systems.

Working Principle

The working principle of the 84WR250KLFTR trimmer potentiometer is based on the movement of a single contact point along a resistor element. This contact point is moved to any point along a scale that is calibrated from 0 ohms up to a maximum of 250K ohms. When the contact point is moved, the resistor element’s resistance changes accordingly. The adjustable contact point produces a linear resistance that can be adjusted as desired.

The trimmer potentiometer is classified as a three-terminal device, consisting of an adjustable contact point, a ground terminal, and a powered terminal. The contact point is connected to the ground terminal through a resistor element. When a voltage is applied to the powered terminal, the adjustable contact point allows a current to flow through the resistor element. Depending on the position of the contact point, the resistance of the element will vary, producing a change in the voltage across the terminals.

The 84WR250KLFTR trimmer potentiometer is designed to provide a wide adjustment range with high accuracy and repeatability. The product is rated to handle up to 10,000 cycles and has a maximum rated voltage of 12V. The product is capable of providing a very precise control of current or voltage signals in a wide range of applications.