CT20EPB501

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Trimmer Potentiometers are often seen in electronic components with the role of adjusting resistance or electrical current. The CT20EPB501 is a particular type of Trimmer Potentiometer from the CTS series of parts designed for a variety of applications. This part is generally 2.3 millimeters wide and 8.5 millimeters in length, with a tolerance of 10%.

The CT20EPB501 has a mounting type onto any printed circuit board with a keyed body and a spindle nut for secure mounting. The power rating for this part is 0.25W at 70°C, maximum operating voltage of 15VAC/DC, and an operating temperature range of -55°C to +125°C. The resistance values range from 2.2k ohm to 10k ohm, and the contact material is nickel plated carbon/copper.

This part is designed for applications that require adjustable power or resets to maintain proper functional operation of an assembly. This could be in use for stereo and sound systems, where the Potentiometer changes the sound volume or tone of the sound. It can also be found in industrial control systems to adjust the frequency or speed of a process, or regulate the power for the overall system. And in electrical engineering labs, the Potentiometer can be used to adjust currents and voltages of electronics tests and analog instrumentation.

The working principle of the CT20EPB501 is the resistance change. As the Potentiometer is adjusted by turning the external knob, it is connected to a track that changes its resistance along with the knob position. This is referred to as the “track resistance”, which is the resistance from one contact to another. This track resistance is then used to change voltages or power in the system.

Given the size, adjustable range, and mountability features, the CT20EPB501 is suitable for a variety of applications requiring precise tuning of power and resistance. As this part is designed for an extended range of operating temperatures and power ratings, it can be used in various industrial and audio applications.

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