72PMR25KLF

Trimmer Potentiometers

The 72PMR25KLF is a trimmer potentiometer offering a wide range of applications in various industries. This type of potentiometer works by the means of a metal rod or spindle that is connected to one side of the movable element (wiper) and is capable of maintaining a fixed contact during long-term use, even when facing vibrations and shocks. Additionally, its design combines an insulator body and external connections which make the 72PMR25KLF highly durable and suitable for harsh environments.

Application Field

The 72PMR25KLF is used for adjusting electronic circuit settings, including providing a voltage value as well as controlling level and frequency in filtering. It is widely used in automotive, medical, industrial control, and mobile communication equipment. Furthermore, it is also used in consumer electronics, such as cameras, dimmers, and audio-visual amplifiers, which need correct settings for optimal performance.

Working Principle

The core of the 72PMR25KLF is its adjustable wiper, which is connected to the external lever or spindle. When rotated, the wiper can be moved along with the contact arm along the circular track. Meanwhile, the contact arm is connected to one side of the static element (resistor) to set up a resistance channel which can be in use for measuring current or setting a voltage. The current or voltage can be adjusted by changing the position of the wiper along the circular track.

The 72PMR25KLF allows for the adjustment or displacement of its rated value. By adjusting the external spindle, the user can change the resistance value and, when necessary, change the voltage and current, which can be determined by the position of the wiper along the circular track. Besides, it can also detect the position or displacement of its rated value, making the 72PMR25KLF a highly precise device.

In summary, the 72PMR25KLF is a robust and accurate trimmer potentiometer offering multiple use in various industries. It is suitable for rough conditions which require reliable adjustment of electronic circuit settings and lasting performance in long-term use.