SM-3TA502

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Trimmer Potentiometers are small electronic control devices which are designed to provide an adjustable voltage or resistance for electronic circuits. They are often used in portable electronic devices, including cell phones, tablets, and laptops. The SM-3TA502 is an adjustable trimmer potentiometer that is widely used. It is suitable for applications that require precise adjustment or fine tuning.

The SM-3TA502 is a single-turn trimmer potentiometer with a power rating of 0.25W and a resistance range from 1kΩ to 2MΩ. It has a 0.7 x 0.7-inch right angle square body layout which makes it ideal for applications where space is limited. The SM-3TA502 also has a standard 4mm terminal pitch which allows for easier PCB mounting.

The main application for the SM-3TA502 is as a voltage-divider. This means that it is used to divide the input voltage into two parts. The outputs from this voltage-divider can then be used to adjust, or ‘trim’, the voltage that is output by the circuit. The SM-3TA502 can be used to adjust the output voltage of an audio amplifier, or to precisely control the voltage that is sent to a microcontroller.

The SM-3TA502 offers precise resistance control as well. It can be used to adjust the resistance of a circuit without having to physically modify the components. This is especially useful when designing complex control systems or calibrating sensors. The SM-3TA502 is also often used to control the current flow through a circuit, as its finely-tuned resistance allows for extremely precise adjustments.

The SM-3TA502 works by using a small spring-loaded contact that is connected to the adjustment screw. When the adjustment screw is turned, the contact moves and varies the resistance of the device. This interaction between the contact and the adjustment screw allows for a large range of adjustable resistance values, from 1kΩ to 2MΩ.

The SM-3TA502 is a reliable and precise trimmer potentiometer that is suitable for many applications. It is small and easy to mount, making it ideal for portable devices. It also offers precise resistance control, making it ideal for calibrating sensors and complex circuit systems. It is an essential device for any electronics engineer or hobbyist.

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