72XWR50KLF

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Trimmer Potentiometers are used in many industrial and commercial applications. They are an important part of electronics and mechanical systems. A trimmer potentiometer, also known as a trim pot, is a small adjustable electrical resistor used to precisely adjust the current or output voltage of a circuit. It is generally available in two forms, a three-terminal device or a two-terminal device.

The 72XWR50KLF is a three-terminal trimmer potentiometer, which features an adjustable resistor function, spanning 30 ohms to 3000 ohms. This device has three contacts, allowing the user to vary the resistance value of the resistor, by means of the wiper arm contacting one of the three pads. The device uses an open encased flat metal plate, or “track”, as its resistor element, with the wiper arm being the main moving part. This track is chemically etched onto the substrate, and the created resistive path is then covered by a thin layer of dielectric material to protect it from environmental factors.

The 72XWR50KLF application field includes motor speed and voltage regulation, power supplies, circuits for signal generation and testing, remote control systems, measurement of physical parameters, sound and light signal frequency control, and various control and communications applications.

The working principle of a trimmer potentiometer is based on a resistor track, which creates a voltage level when current flows through it. The wiper arm, which is usually a metal plate, is connected to the track and interacts by sliding across the track to control the level of resistance. By adjusting the wiper arm, the user can precisely adjust the resistance value to the desired level. In the case of the 72XWR50KLF, the maximum resistance can be adjusted from 30 ohms to 3000 ohms.

The 72XWR50KLF offers many advantages to users, including its small size, low cost, and balanced power consumption. It is also highly resistant to environmental influences such as temperature and humidity, as well as to noise interference. Additionally, the 72XWR50KLF can be used in harsh environments due to its high level of protection against short circuit and overload.

The 72XWR50KLF trimmer potentiometer is an essential part of many industrial and commercial applications, offering easy and precise regulation of the resistance level according to the needs of the user. This device is designed to provide a long working life and to offer reliable performance in even the harshest of environments.

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