ST4ETH104

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Trimmer potentiometers are widely used in controlling circuits requiring a wide range of adjustments. The ST4ETH104 is an advanced precision trimming potentiometer, equipped with a single-turn, 4-bit digital spindle microstep resolution with an accuracy of 0.01%. The ST4ETH104 offers a wide, linear adjustable range of 0-99.5% of the turning angle, a maximum voltage rating of 6V and a maximum current rating of 10mA.

The ST4ETH104 is designed for low-noise and reliable performance. It is available with a variety of metal-glazed rotors, or with metal-gilled or polyethylene insert housing. The rotary contact of the ST4ETH104 is fabricated with a silver alloy that provides excellent long-term stability. The electrical contact capacitor is a precision piece design with a dielectric layer between the contact and the substrate to provide the desired long-term stability. The housing is constructed from anodized aluminum and is coated with a foam insulation for improved temperature stability.

The ST4ETH104 is a highly reliable potentiometer, designed for precision applications, such as in the automotive industry. The ST4ETH104 uses a patented design to provide a high accuracy, linear adjustable range of -99.5% of the turn angle. This versatility makes it suitable for a wide range of electronic control and industrial applications. The ST4ETH104 is also widely used in instruments that require extreme accuracy, such as precision measuring instruments and test equipment.

The working principle of the ST4ETH104 is similar to that of a traditional potentiometer. It consists of a fixed resistive element, a rotary contact, and a sliding contact. When the rotary contact is rotated, the sliding contact slides along the resistive element, creating an adjustable voltage divider. This results in an adjustable output voltage. The digital microstep resolution of the ST4ETH104 allows for precise adjustments, while the integrated temperature compensation ensures stability over a wide temperature range.

The ST4ETH104 is an ideal choice for applications that require highly precision adjustments. Its wide adjustable range, low noise, high reliability, and temperature compensation make it an excellent choice for precision industrial and automotive applications.

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