SM-43TB103

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Trimmer Potentiometers are electronic components used to resist signal or measure feedback signals. They are composed of a resistive element with three pins: one is a fixed end, while the other two are adjustable ends. They come in different shapes and sizes, and the SM-43TB103 is a three-terminal adjustable trimmer potentiometer with a linear-taper tune. It is a miniature package that is especially designed to improve performance and external mounting.

Application Field

The SM-43TB103 is used in a range of applications including: linear regulators, voltage controllers and switching regulators. It is also used in circuit protection, surge protection and operation amplifiers. The SM-43TB103 can be utilized in audio equipment such as amplifiers, speaker systems, portable music players, car stereos, sound cards and effect pedals, as well as in laboratory testing instrumentation.

Working Principle

The SM-43TB103 is a resistance trimming device with a variable resistance and a control knob used to adjust the resistance. The trimmer potentiometer works by having an adjustable wiper arm that slides across its resistive element as it is adjusted. As the wiper arm is moved, it increases the resistance between the two terminals, providing a user with better control over the signal voltage or current applied to the amplifier.

The SM-43TB103 is a three-terminal adjustable trimmer potentiometer. It features a linear taper (CT) adjustment mechanism that is designed to improve performance and external mounting. It operates up to 15 volts and has a typical resistance range of 1K to 22K. The SM-43TB103 also has an integral adjust button on the top of the potentiometer. This allows the user to make precision adjustments with a special tool.

The SM-43TB103 is a reliable, easy-to-use and cost-effective device for applications that require precise control of signal voltage or current. It features a long life, is resistant to shock and vibration, and has an insulation between the element and the terminals that helps to prevent leakage current due to high humidity or moisture.

In conclusion, the SM-43TB103 is a single- turn adjustable trimmer potentiometer used to resist signals and measure feedback signals. It is designed to provide precise control of signal voltage or current and is a reliable, economical and easy-to-use solution for a variety of applications.

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