72XR250KLFTB Potentiometers, Variable Resistors

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A trimmer potentiometer is an adjustable type of electronic component consisting of a three-terminal resistor with a sliding contact that forms an adjustable voltage divider. The 72XR250KLFTB is a type of trimmer potentiometer specifically designed for applications requiring low temperature and high reliability. It is an ideal component for instrumentation, power supplies, audio, radio, and other consumer electronics.

The 72XR250KLFTB is a variation on the standard trimmer potentiometer, featuring a larger size and higher temperature range than its standard counterpart. It operates over a temperature range of -55°C to +125°C, making it suitable for use in high-temperature environments. The component is also resistant to extreme shocks and vibration. Its full-body construction provides superior protection against environmental damage.

The 72XR250KLFTB works by dividing an input voltage into two parts, a higher and a lower voltage, that can be adjusted by a rotating the component. This process is known as voltage division and it is the principle behind all trimmer potentiometers. The ratio of the high and low voltage is determined by the size of the total resistance and the size of the resistive element of the resistor.

The 72XR250KLFTB also has a unique locking feature, which allows it to be securely locked in place once the desired voltage division is achieved. This makes it ideal for applications where the trimmer must be adjusted and locked into a specific setting. This locking feature also ensures that the component remains stable during temperature changes.

The 72XR250KLFTB is commonly used to adjust the output voltage of power supplies or amplifiers, to adjust the volume level of audio equipment, and to adjust the frequency of radios. It is also used in instrumentation, cell phones, and cameras. The component is widely used in consumer electronics due to its small size, low cost, and reliable operation.

The 72XR250KLFTB is a reliable, low-cost trimmer potentiometer that is designed for use in a wide range of applications. Its wide temperature range and locking feature make it suitable for use in high-temperature environments, and its small size and full-body construction provide superior protection against environmental damage.

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