450D254PR16

Rotary Potentiometers, Rheostats

A rotary potentiometer, or rotary pot, is an electronically controlled variable resistor used in a wide variety of applications. It typically consists of a resistive element connected to the output of a motorized device, as well as an optional digital readout or other mechanical indicator. A rheostat is a type of potentiometer that is used to vary the amount of current flowing through an electrical circuit. It is typically used in applications that require precise regulation and control of current, such as power supplies, power management systems, and motor controllers.

The 450D254PR16 is a rotary potentiometer used in a variety of applications. It has a rated mechanical life of 1,000,000 cycles, a maximum working voltage of 40 V, and a maximum current rating of 1 A. The potentiometer features a dual industrial grade potentiometer for precise and reliable regulation of current and voltage. The short circuit resistance is 2 Ohms. The encoder type is a 12-bit resolution encoder, providing 128 distinct positions.

The 450D254PR16 is designed to be used in a wide range of applications, including applications that require precise regulation of current and/or voltage. Examples of applications include LED or LCD displays, home automation systems, motor controllers, and variable-speed drive systems. The potentiometer offers both linear and variable resistance settings, making it suitable for a variety of different applications.

The working principle of a rotary potentiometer is relatively straightforward. As the shaft is turned, the wiper arm connected to the contact on the resistive element moves, changing the level of resistance across the element. This varying resistance in turn changes the current that flows through the circuit. The position of the contact on the element can be read off of the digital readout or other mechanical indicator, allowing the user to precisely adjust the current and voltage of the circuit.

In many applications, the 450D254PR16 rotary potentiometer is used in conjunction with an adjustable voltage regulator. The potentiometer is used to adjust the voltage output of the regulator, allowing precise, efficient regulation of the current and voltage of the circuit. This makes it a useful tool for controlling lighting levels, adjusting fan and motor speed, and regulating the amount of power delivered to a device.

In summary, the 450D254PR16 rotary potentiometer is an electronically controlled variable resistor that can be used in a variety of applications. It features a dual industrial grade potentiometer, a 12-bit resolution encoder, and a rated mechanical life of 1,000,000 cycles. The potentiometer is typically used in conjunction with adjustable voltage regulators, allowing precise regulation and control of current and voltage in a wide variety of applications.