3386P-1-301T

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Trimmer Potentiometers (‘trimmers’) play a vital role in modern electronic devices and are used in a variety of applications. Among these is the 3386P-1-301T Trimmer Potentiometer, which is designed for use in high frequency and low voltage applications.

The 3386P-1-301T is a Through-hole type trimmer potentiometer with single-turn configuration. It has an operating travel of 300 degrees and resistance range of 10 Ohms – 220 Kohms. Both top and bottom side adjustment is provided, and it offers a rated power of 0.2W for reliable operation. The trimmer also features a 150000 continuous rotary life which ensures it is durable and reliable over long periods of use. The terminals are provided for both solder and surface mount and the overall size is only 10.2mm in diameter.

In terms of its application field, the 3386P-1-301T trimmer potentiometer is most suited to high frequency and low voltage applications. It is also suited to vehicle navigation and entertainment devices due to its ability to work reliably in environments characterized by heavy vibration and constant motion. For those who use their electronic devices in high humidity environments, such as in tropical locales, the moisture resistance of the 3386P-1-301T is beneficial. Additionally, this trimmer potentiometer is suited to medical electronic instruments such as remote vigilance systems.

The working principle of trimmer potentiometers is based on the concept of a three-terminal resistor. It consists of a resistive divider in which one terminal (known as the slider or wiper) is moved up and down the resistive element to control the voltage or resistance. In the 3386P-1-301T, a single-turn ratio is used to adjust the voltage or resistance by moving the slider.

The capacitance of the 3386P-1-301T trimmer potentiometer allows it to perform well in high frequency applications. The capacitance of the trimmer is as follows: 0.068pF /rotations at 10Ohm, 0.29pF/ rotations at 50Ohm, 0.31pF/rotations at 100Ohm, 0.39pF/rotations at 220Ohm.

In conclusion, the 3386P-1-301T trimmer potentiometer is a highly versatile component that can be used in high frequency and low voltage applications. Its features make it ideal for vehicle navigation and entertainment systems, as well as medical instruments. Its single-turn ratio allows for precise control and long life, making it an ideal choice for continuous operation in challenging environments.

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