3059L-1-205M

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Trimmer potentiometers are small, three-terminal variable resistors that are most often used to adjust or trim the performance of a system. They can also be used as variable voltage dividers in a variety of applications. The 3059L-1-205M is an especially versatile trimmer potentiometer, designed for high-precision and adjustable gains in both AC and DC systems. It offers a wide range of features and performance, making it a great choice for many applications.

Applications

The 3059L-1-205M is commonly used in a variety of audio, radio-frequency (RF), and telecommunications applications. Its linearity, durability, and high precision allow it to be used in a diversity of devices such as high-fidelity amplifiers, broadcast radio systems, and antennas. Its small size makes it especially convenient for use in consumer electronics. The 3059L-1-205M is also used to fine-tune gains in a broad range of industrial applications.

Performance Features

The 3059L-1-205M offers a wide variety of features that make it an ideal choice for many applications. It offers a wide range of resistance values from 0.2Ω to 1kΩ maximum, allowing it to be used in a wide variety of devices. The potentiometer is specifically designed to be highly linear, so that changes in voltage or current are accurately translated into the resistance value of the potentiometer. Its contacts are gold plated for superior corrosion protection and reliability. Additionally, the 3059L-1-205M has a dielectric strength of 1KVAC and is rated for a maximum operating temperature of 105°C.

Working Principle

At its simplest, a trimmer potentiometer consists of three contacts and a variable resistor. The three contacts are labeled “A”, “B”, and “C” where “A” and “B” are referred to as “ends” and “C” is referred to as the “wiper.” The resistance between “A” and “B” can be varied by moving the wiper “C” between them. When the wiper is moved to one end of the trimmer, the maximum resistance will be between the wiper and the other end. Similarly, the minimum resistance will be between the wiper and one of the end points when it is moved to the opposite end of the trimmer.

The 3059L-1-205M is a special type of potentiometer known as a “three terminal, adjustable, linear-sliding contact” trimmer potentiometer. This means that the resistance can be adjusted between the three contacts, not just between two. This allows for even greater precision in adjusting the resistance. Additionally, the 3059L-1-205M is designed with a built-in shield to protect its connections from interference.

Conclusion

The 3059L-1-205M is a highly versatile trimmer potentiometer that is ideal for many AC and DC applications. It is small enough for consumer electronics and offers maximum resistance values up to 1kΩ. Additionally, it is highly linear and durable, making it well-suited for long-term performance. It is well-suited for audio and RF applications, and is useful in industrial applications as well. Its built-in shield provides it with additional protection from interference. All of these features make the 3059L-1-205M a great choice for many electronic systems.

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