GU2021S26

Temperature Coefficient:	--
Mounting Type:	Panel Mount
Bushing Thread:	3/8-32
Actuator Diameter:	0.2497" (6.34mm)
Actuator Length:	0.812" (20.63mm)
Actuator Type:	Slotted
Termination Style:	Solder Lug
Resistive Material:	Wirewound
Adjustment Type:	User Defined
Rotation:	3600°
Number of Turns:	10
Series:	GU
Power (Watts):	2W
Built in Switch:	None
Number of Gangs:	1
Tolerance:	±5%
Resistance (Ohms):	2k
Taper:	Linear
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Rotary Potentiometers, Rheostats

The GU2021S26 application field and working principle is an example of a rotary potentiometer. This type of device is a multi-terminal electrical component used for adjusting the voltage, resistance, or position of another element within a circuit. It is used to provide variable resistance in a circuit, usually to adjust volume or brightness. This type of component is typically a resistor, either mounted on a circuit board or contained within a sealed casing.A rotary potentiometer consists of a rotating shaft and two contacts. The contacts are connected to a resistive element, such as a conductive wire wrapped around a screw or a carbon film. As the shaft rotates, the position of the contacts changes, creating a voltage or current drop across the resistor. This change in voltage or current affects the behavior of the other elements in the circuit, altering the performance of the entire system.The GU2021S26 application field and working principle is a great example of a rotary potentiometer. In this case, the device is used to adjust the volume of a musical instrument, and therefore the volume it produces. The contacts on the device are connected to the instrument output, while the resistance element is adjustable. As the resistance changes, the output of the device is also affected, providing a more precise control over the volume of music it generates.Another type of precision device is the rheostat. A rheostat is a variable resistor, similar to the rotary potentiometer. The major difference between a rheostat and a potentiometer is the type of resistive element used. While a potentiometer typically uses a wire, a rheostat uses a coiled strip of metal, allowing for finer adjustment of resistance.The GU2021S26 application field and working principle can be used not just for setting the volume of a musical instrument, but also for adjusting the brightness and contrast of an LCD screen. By changing the resistance created by the device, it\'s possible to control the intensity and tint of the LCD display.Finally, rotary potentiometers and rheostats are also used in precision machinery like robots or automated machines. By controlling the voltage or current through the device, it can be used to alter the behavior of the entire system. This is especially useful for automated factories, where the behavior of the machines needs to be finely tuned for precise production.In conclusion, the GU2021S26 application field and working principle are an example of a specialty device, used to adjust the resistance and current of another element in a circuit. This device is used for a wide variety of applications, such as setting the volume or brightness of a device, or even controlling the behavior of an entire automated system. Regardless of its application, this type of device is invaluable for its precision and reliability.

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