500K Ohm Preset Variable Resistor (Trimmer Potentiometer) (Pack of 5)

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3 in stock


The Preset 500K is a variable resistor with a 500k ohm resistance, designed for fine adjustments in electronic circuits. It features a compact, adjustable mechanism, allowing precise control over resistance levels. Ideal for calibration, tuning, and signal conditioning, this preset is commonly used in equipment for settings that require accurate and stable resistance adjustments.

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3 in stock

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500K Ohm Preset Variable Resistor (Trimmer Potentiometer)

The 500K Ohm preset variable resistor, also known as a trimmer potentiometer, is a versatile adjustable resistor used in various electronic applications where precision tuning of resistance is required. This component is ideal for fine adjustments in high-resistance circuits and is designed for long-term reliability. Its compact size and simple adjustment mechanism make it a popular choice for calibration, signal tuning, and voltage control in circuits.

Key Features

  • Resistance Range: Adjustable up to 500K Ohms
  • Power Rating: Typically rated at 1/4 Watt
  • Compact and Lightweight: Ideal for use in space-constrained designs such as PCB-mounted circuits
  • Precision Control: Allows for fine-tuning resistance for accurate performance
  • Adjustment Mechanism: Easily adjusted using a small screwdriver or trimming tool

Applications

  • Sensor Calibration: Used to fine-tune the sensitivity of sensors in circuits, ensuring optimal performance for data collection or automation systems.
  • Voltage Control: Plays a critical role in voltage divider circuits, allowing for precise control of voltage levels.
  • Audio Equipment: Helps adjust signal levels, volume, or tone in audio devices, ensuring high-quality sound output.
  • Oscillators and Timers: Commonly used in timing circuits for precise adjustment of time delays or frequency settings.
  • Amplifiers: In amplifier circuits, this component allows for accurate adjustment of gain, helping to control output levels and prevent distortion.

Advantages

  • Wide Resistance Range: The 500K Ohm range offers high flexibility, making it suitable for various applications, including those requiring high-resistance tuning.
  • High Precision: Ensures accurate resistance control, which is essential for calibration and stability in sensitive circuits.
  • Durability: Designed to provide consistent performance and reliable adjustments over extended use, making it suitable for both prototyping and long-term projects.
  • Space-Saving: Its compact form factor allows for easy integration into densely populated PCBs and electronic systems.
  • Cost-Effective: An economical solution for engineers and hobbyists needing fine resistance control in a wide range of applications.

Common Uses

  • Power Supplies: Used to fine-tune voltage regulation in power supply units, ensuring stable and accurate voltage output.
  • Signal Processing: Employed in signal conditioning circuits to adjust gain or frequency responses, enhancing the quality and accuracy of data transmission.
  • Medical Devices: Plays a critical role in sensitive circuits found in medical instruments, where precise control of resistance can impact device accuracy and reliability.
  • Radio and Communications: Helps to adjust signal clarity and strength in radio frequency (RF) circuits and communication devices.
  • Temperature Control Systems: Used in temperature-sensitive applications to adjust sensor feedback and maintain consistent system performance.

Conclusion

The 500K Ohm preset variable resistor (trimmer potentiometer) is an indispensable component for applications requiring fine control over resistance in high-resistance circuits. Whether you are adjusting sensor calibration, fine-tuning voltage levels, or ensuring optimal performance in audio and communication systems, this component provides precision, durability, and flexibility. Its compact design makes it suitable for various electronic projects, from small DIY kits to advanced industrial systems.

100 Ohm Preset Variable Resistor (Pack of 5)

Sold By : Computronics Lab SKU: preset-500k Category: Tags: ,
Weight0.00 kg
Dimensions0.00 × 0.00 × 0.00 cm

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