3290P-1-202

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Trimmer Potentiometers

Trimmer potentiometers, more commonly known as trimmer pots, are small electrical components used to adjust certain parameters in electronic circuits. They are typically used in audio, RF, and digital applications.

A trimmer potentiometer works like any other potentiometer, but with additional features. It contains a movable wiper on a circular track that is connected to a sliding contact. This allows the user to adjust the resistance across the track to increase, decrease, or maintain a certain resistance value. Unlike traditional potentiometers, trimmer pots are designed with a small form factor, usually 0.5” x 0.3” and have tighter tolerances and higher power ratings. They are also often used in places where a potentiometer is too large or would be difficult to adjust.

3290P-1-202 is a trimmer pot made specifically for use in telecommunications. It is a surface mount component with a 0.50” x 0.30” body and a rated power of 0.250W. It has a single linear track, a temperature rating of -40°C to 105°C and a rated power of 0.25W. It offers a wide resistance range of 1000Ω–10K Ω and it is designed to be used with variable capacitors.

The 3290P-1-202 trimmer pot works by allowing the user to adjust the resistance across the tracks, thus allowing the user to control the current in the circuit. It uses a small screwdriver to adjust the position of the wiper on the circular track, which changes the amount of resistance across the track. This in turn adjusts the amount of current in the circuit.

The 3290P-1-202 trimmer pot is ideal for use in telecommunications applications, as it offers precision control of current with a small form factor and a wide range of resistance. Additionally, it is designed to withstand the harsh conditions of telecommunications environments, such as extreme temperatures, vibration, and other electrical noise. It is also designed to be durable and reliable, making it a perfect choice for a variety of applications.

Conclusion

Trimmer potentiometers are small, precision components used for fine-tuning and controlling current in electronic circuits. The 3290P-1-202 trimmer pot is a surface mount component that offers a wide resistance range, a small form factor, and fine-tuned control of the current in the circuit. It is ideal for use in many electronic applications, particularly in telecommunications, as it is designed to withstand harsh conditions and is highly reliable.

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