The Copal Electronics ST-5TR102 is a precision single-turn trimmer potentiometer designed for fine-tuning and calibration in a wide range of electronic applications. The '102' designation typically indicates a resistance value of 1 kilohm (1 kΩ). This trimmer is known for its compact size, robust construction, and ability to provide stable and accurate adjustments. It's designed for use in applications requiring precise control and long-term reliability.

Applications

• Calibration of electronic instruments
• Adjustment of voltage and current levels in power supplies
• Fine-tuning of audio equipment
• Control circuits in industrial automation systems
• Adjustment of sensor outputs in measurement devices
• Filter adjustment in communication equipment

Features

• Single-turn adjustment
• 1 kΩ (1000 ohms) resistance value
• Compact size for high-density PCB layouts
• Robust construction for durability
• Through-hole mounting
• High stability

Benefits

• Allows for precise and repeatable adjustments
• Saves board space due to its compact size
• Ensures long-term reliability with its robust design
• Simplifies installation with through-hole mounting
• Maintains stable performance over time
• Contributes to the overall accuracy of electronic systems

Additional Details

The ST-5TR102 is commonly constructed with a cermet resistive element, which provides high stability and low temperature coefficient. The single-turn design allows for quick and easy adjustments. The trimmer is designed for through-hole mounting on printed circuit boards. It is often used in applications where precise adjustment and long-term stability are critical. The power rating is typically around 0.25W or 0.5W. This potentiometer is a reliable component for circuits requiring adjustable resistance.