3009Y-1-101

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Trimmer Potentiometers

Trimmer potentiometers are a type of variable resistor that are commonly used in electronics. The 3009Y-1-101 model of trimmer potentiometer is designed for use as an adjustable, linear taper potentiometer. It is a three-terminal device with the resistance path connected between input and output terminals, and the wiper is adjustable for fine tuning of the resistance value.

In terms of application, the 3009Y-1-101 is typically utilized to adjust the gain, impedance or frequency of a signal in an electronic circuit. This device can be used to calibrate and adjust the output levels of radios and audio systems, or for any other application that requires precise adjustment of a linear parameter. Its high-precision resistive element is ultra-precise with a linearity of 0.4%, and it is highly resistant to noise and vibration.

The 3009Y-1-101 trimmer potentiometer is a multi-turn device, with a hexagonal nut at the center for easy adjustment of the wiper location. The integrated pin structure prevents micro-arcing or arcing when the wiper moves over the element which results in improved contact performance and greater reliability. The device is also low profile, with a 6.2 mm or 4.2 mm height depending on the footprint.

The 3009Y-1-101 trimmer potentiometer can operate in high-temperature conditions, withstanding temperatures of -55°C to +125°C. It also has a 0.5W power rating, making it suitable for controlling current in a wide range of applications.

When the 3009Y-1-101 trimmer potentiometer is in use, current flows through the element from the input terminal to the output terminal. When the wiper is adjusted, it can increase or decrease the resistance value, allowing the user to tune the device to his or her specific requirements. This makes it an ideal choice for precision tuning applications, such as in audio circuits or radio tuners.

In conclusion, the 3009Y-1-101 trimmer potentiometer is a versatile, reliable and highly accurate device that is suitable for use in a wide range of electronic applications. It features a precision resistive element for adjustment of linear parameters, and its high-temperature ratings and integrated pin structure make it highly reliable. It is also a low-profile device, with a 6.2 mm or 4.2 mm height depending on the foot-print, allowing it to fit into tight spaces.

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