3319W-1-504

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A trimmer potentiometer, or trimpot, is an adjustable resistor used for fine tuning circuits. The 3319W-1-504 is a single-turn trimpot containing a 50k ohm resistance element. It has a low profile and small size, making it perfect for applications where space is at a premium. It is also relatively inexpensive, making it suitable for mass-produced assemblies.

Application field
The 3319W-1-504 trimmer potentiometer is mainly used in audio equipment, such as audio amplifiers, digital signal processors, and even audio players. It is also used in telecommunications devices, radio transmitters and receivers, and in cameras. The use of 3319W-1-504 potentiometer is not limited to audio devices; they are used in a variety of applications, such as home automation systems, clocks, watches, digital display systems, and other electronic circuits.

Working Principle
The 3319W-1-504 trimmer potentiometer is a three-terminal device, which means that it has three connections that can be used for measurements or connections. Two of the terminals are the outermost terminals, while the center terminal is the variable terminal. When the trimmer is in use, the external two terminals act as the ground and the voltage supply respectively, while the variable center terminal is connected to a moving resistor element or wiper. This wiper can be moved using a manual screwdriver, allowing the user to adjust the resistance of the element.

The resistance of the potentiometer is based on the mechanical movement of the wiper within the element. When the wiper moves closer to one of the terminals, the resistance of the element will decrease, while the resistance increases when the wiper moves away from that terminal. This can be used for fine-tuning circuits without having to replace parts.

The 3319W-1-504 trimmer potentiometers are very versatile and can be used in a variety of applications. They offer reliable performance in a small package, making them ideal for tight spaces. They can also be adjusted manually, eliminating the need for additional control circuits. The 3319W-1-504 is an excellent choice for any application involving adjustable resistors.

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