3352V-1-503LF

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Thumbwheel Potentiometers

A thumbwheel potentiometer is a type of adjustable resistor that provides a means of varying an electrical signal in an automated or manual setting. It is composed of a simple collection of components—a set of contacts, a thumbwheel, and a rotating spindle—which are programmed with precise resistance values so as to provide a variable electrical path in order to adjust machine operation. It is best suited for applications that require low-power measurements in low-voltage, low-temperature environments.

The 3352V-1-503LF thumbwheel potentiometer is an adjustable resistor specifically designed to provide reliable performance in a wide range of environments. It operates in three primary modes—“The single turn”, “the dual turn”, and “the multiturn”—in order to adjust different ranges of resistor values and provide precise control of currents and voltages. The thumbwheel’s resistance range is rated from RoC (50 ohms) to 2750 ohms, with automatic temperature compensation and a tolerance of as close as 1%.

As the name implies, the 3352V-1-503LF is operated with the use of a thumbwheel, which is used to turn a riding spindle until the desired level of resistance is reached. The spindle is made of a metal-to-metal construction which offers superior rotational performance and low electrical contact friction. The thumbwheel’s low profile ensures a comfortable fit for the user’s thumb. The 3352V-1-503LF is available in a variety of knob sizes, allowing customers to choose the one best suited to their application.

The 3352V-1-503LF thumbwheel potentiometer is mainly applicable in industrial and auto-industrial applications such as machine tooling and power distribution units. The resistor is also used in medical equipment, electrical and electronic test equipment, and the gaming and amusement industries. Furthermore, its small, light design makes it suitable for applications in which space is at a premium.

The 3352V-1-503LF thumbwheel potentiometer is designed to provide stable and reliable performance in a wide range of temperatures. It has an operating temperature range of -55 °C to +125 °C, and is capable of withstanding 2k shock and 1g vibration. The resistor is also IP67 rated, making it dustproof, waterproof, shockproof, and vibration-proof.

In conclusion, the 3352V-1-503LF thumbwheel potentiometer is an adjustable resistor designed for reliable performance in a wide range of industries. Equipped with a thumbwheel, riding spindle, and precise resistance values, the resistor is capable of providing precise control of currents and voltages in a variety of environments. Furthermore, its small, lightweight design makes it suitable for applications in which space is at a premium, and with its IP67 rating, it is dustproof, waterproof, shockproof, and vibration-proof.

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