ST7EA502

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Trimmer Potentiometers are an important part of any electrical system. They are used to adjust electrical settings, allowing users to customize their electrical systems to suit their specific needs. One particularly important type of trimmer potentiometer is ST7EA502. This device has a wide range of applications and uses, as well as a unique working principle.

Application Field

The ST7EA502 trimmer potentiometer is widely used in a variety of electronic systems. It is commonly found in household appliances, such as washing machines, refrigerators, and dryers. It is also used in a variety of audio and visual applications, such as televisions, monitors, and other devices. The trimmer has various applications in the automotive industry, including the adjustment of engine performance, ABS brakes, and clutch pressures. It is also used in commercial applications, such as machinery monitor systems and flow control devices.

Working Principle

The ST7EA502 trimmer potentiometer is a three-terminal device that consists of a wiper, a resistive element, and two end terminals. The purpose of the trimmer is to allow the user to adjust the resistance between the two end terminals by turning the wiper. The amount of resistance can be adjusted depending on the user\'s needs or specifications. The device can be used either as a voltage divider, allowing users to adjust the voltage levels, or as a current divider, allowing users to adjust the current values.

The device is composed of a ceramic core, an outer casing, a rotary wiper, and a resistive element. The resistive element is typically made of a carbon or metal film, which is deposited onto the ceramic core. The resistive element is then encased in a metal or plastic body. The rotary wiper is then mounted on the body, and the two end terminals are connected to the resistive element. The resistive element is connected to the power source via the end terminals, and when the wiper is turned, the resistance between the two end terminals changes proportionally.

The ST7EA502 trimmer potentiometer is a simple but effective device for adjusting the electrical settings in a variety of electronic systems. Its wide range of applications and unique working principle make it a valuable tool for any electrician or technician.

The specific data is subject to PDF, and the above content is for reference