SM-42TA103 Potentiometers, Variable Resistors

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Trimmer Potentiometers are widely used in electronic products to adjust the output voltage value. They have the functions of adjusting, regulating and replenishing in electronic products. SM-42TA103 Trimmer Potentiometer is a potentiometer type device with high performance characteristics. This device is mainly used in the process of adjusting the voltage in electronic circuits.

The key features of the SM-42TA103 Trimmer Potentiometer include a high precision of ±0.1%, high sensitivity of 10Ω, a long life of up to 10,000 cycles, and a wide temperature range of -20℃ to + 85℃. Its design also features a scratch resistant surface and terminal protection against possible corrosion. Furthermore, the SM-42TA103 has a low resistance of 22Ω, which makes it suitable for a wide range of applications like on-board amplifiers, audio and video oscillators, communications devices and much more.

SM-42TA103 Trimmer Potentiometers have a unique design. It has two separated parts which are the knurled center portion and the three-terminal end cap. The edge of the center portion has a flat surface which spins, while the end cap is plastic and contains a metal bar setter. On the center portion and the bar setter are scale markings which allow for further precise adjustment of the resistance.

The working principle of the SM-42TA103 Trimmer Potentiometer is quite simple. As it has a range of conductors distributed in the shaft, when the shaft is rotated, the amount of resistance it provides between its terminals changes along with a corresponding change in the output voltage. In this way, the output voltage value can be adjusted up or down simply by rotating the shaft.

The SM-42TA103 Trimmer Potentiometers have a wide range of application fields. It can be used for precise adjustment of amplifiers, active sound pickups, lights, motors and other electrical circuits. This device can also be used for precision control in digital signal processing, fast volume control, linear and nonlinear circuit adjustment, DC voltage regulation, voltage drop resistance and so on. In short, the SM-42TA103 Trimmer Potentiometer is a powerful and versatile device.

In conclusion, the SM-42TA103 Trimmer Potentiometer is a high performance device with a wide range of application fields. Its features of high precision, long life and wide temperature range make it a reliable device in adjusting and regulating circuits. Its working principle is quite simple and easy to understand. Thus, the SM-42TA103 Trimmer Potentiometer is an invaluable device in the fields of electronics, communications and digital signal processing.

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