28SSA473MKF20N

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Rotary Potentiometers and Rheostats are electrical components which vary or adjust the resistance in a circuit, by either limiting the current flow or acting as a voltage divider. The 28SSA473MKF20N is a type of Rotary Potentiometer which is made up of four primary components: the rotor, which is the central rotating part; the flat terminal, which is used to form the electrical contact with the track mounted on the base; the housing, which contains the rotor and flat terminal and the spring-loaded contacts; and the support membrane, which closes off one end of the housing and is attached to the base of the component.

The connection between the rotor and flat terminal runs along the curved track of the component, which works as a variable resistor. As the rotor moves along the track, the contact point between the rotor and flat terminal also moves – altering the resistance between the two at any given time. This variable resistance is the key to the 28SSA473MKF20N\'s application field and working principle.

Depending on the application, the 28SSA473MKF20N can be used as either a variable resistance for controlling the current flow, or as a voltage divider for measuring voltage levels. When used as a variable resistor, the 28SSA473MKF20N is connected in series with the load, directly across the voltage supply. As the rotor is rotated, the resistance it creates between the output and ground pins will vary – this allows the device to adjust the current flowing through the circuit and control the amount of power delivered to the load. Alternatively, if the 28SSA473MKF20N is used as a voltage divider, the output and ground pins are connected to a voltage source. Instead of controlling the current flow, this connection adjusts the voltage level measured at the output. The resistance between the two points will alter, as the rotor is rotated, and the output voltage will be divided by the resistance ratio, creating a constant voltage level.

The actual working principle of the 28SSA473MKF20N is based on the fact that the resistance value of the component is proportional to the angle of rotation of the rotor. The sensor is designed in such a way that the resistance between two points changes regularly as the rotor is rotated – this changes the current that flows through the circuit, or the voltage level measured at the output. This simple design makes the 28SSA473MKF20N a reliable and versatile component.

In conclusion, the 28SSA473MKF20N is a type of Rotary Potentiometer which is used in many applications due to its versatile working principle and ability to accurately measure and control current, and voltage levels. The connection between the rotor and flat terminal runs along the curved track of the component, which works as a variable resistor – altering the resistance between the two at any given time – and is the key to the device\'s application field and working principle. The 28SSA473MKF20N is a reliable and useful electrical component for a wide range of applications.

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