ST42EH204

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Trimmer Potentiometers can be used to adjust, tune and set various operational parameters in a wide range of industrial, medical, military and consumer applications. The ST42EH204 Trimmer Potentiometer from STMicroelectronics is a 4-pole trimmer potentiometer with 4 terminals located at each end, that provides high linearity in a low-profile package. It is an industrial-grade device with the ability to meet small-footprint application requirements and has an operating temperature range of -20°C to +85°C.

The ST42EH204 is a multi-pole trimmer that contains four pairs of moveable contacts that can be adjusted via two sliders. Each pair of contacts is arranged in a cross-type configuration, meaning that two contacts are arranged in a cross pattern. This enables the potentiometer to be used as an adjustable resistance for both static and dynamic applications. Its resistance range is 5.5Ω to 500kΩ, with a power rating of up to 5W.

The ST42EH204 Trimmer Potentiometer includes a single-turn mechanical actuator with a round shape. The device has a wide range of linearity, up to ±0.3% for smaller values and up to ±1.5% for higher values. Its low electrical noise allows it to be used in high-precision applications, and the device also offers superior temperature stability, with the characteristics remaining virtually constant even in extreme operating temperatures.

The ST42EH204 Trimmer Potentiometer can be used in a wide range of applications, such as automotive systems, consumer electronics, medical equipment, home appliances, and industrial machines. It can be used to adjust, tune, and set various operational parameters, such as voltage and current. With its robust design, the ST42EH204 is ideal for applications that require reliable performance even in harsh environments.

The working principle of the ST42EH204 Trimmer Potentiometer is similar to that of a standard potentiometer. As the slider is moved along the device’s track, the resistance of the device varies in a linear fashion. This is the same principle that is used in volume knobs and other adjustable devices. The movement of the slider is what determines the output voltage or current.

The ST42EH204 is a versatile device that can be used for a variety of applications. Its high linearity and tolerance make it an ideal choice for precision applications. Additionally, the device is capable of operating in extreme temperatures, making it suitable for harsh environments. With its robust design and wide range of features, the ST42EH204 Trimmer Potentiometer is a great choice for those looking for reliable and adjustable solutions.

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