The ST-3TA-50R is a trimming potentiometer manufactured by Copal Electronics Inc. As a trimmer potentiometer, it's a small, adjustable resistor designed for fine-tuning and calibrating electronic circuits. These components provide precise resistance adjustment, making them valuable for optimizing circuit performance in various applications.

Applications

• Voltage Regulation: Used in power supplies to adjust output voltage levels accurately.
• Audio Amplifier Tuning: Employed in audio circuits to set gain, bias, and equalization parameters for optimal sound reproduction.
• Sensor Signal Conditioning: Integrated into sensor interfaces to calibrate and adjust sensor output signals for accurate measurements.
• Closed-Loop Control Systems: Used for adjusting feedback parameters in control systems, such as temperature controllers or motor speed controllers.
• Instrumentation Calibration: Utilized in test and measurement equipment to calibrate readings and ensure accuracy.

Features

• Miniature Size: The compact design allows for easy integration into densely populated circuit boards.
• High Resolution Adjustment: Provides fine adjustment capabilities for precise control over resistance values.
• Stable Resistance Value: Offers consistent resistance performance over a wide range of operating conditions.
• Robust Construction: Designed to withstand mechanical and environmental stresses, ensuring long-term reliability.
• Wide Resistance Range Availability: Available in a variety of resistance values to suit diverse application requirements.

Benefits

• Precise Circuit Calibration: Enables accurate calibration of electronic circuits, leading to improved performance and reliability.
• Optimization of Electronic Device Performance: Fine-tuning capabilities allow for optimizing the performance of electronic devices and systems.
• Cost-Effective Calibration Solution: Provides a low-cost solution for precise adjustment and calibration.
• Ease of Use: Simple adjustment mechanism allows for easy and convenient calibration in the field or during manufacturing.
• Broad Application Range: Can be applied in a wide variety of electronic circuits and applications.

Additional Details

The ST-3TA series typically uses a cermet resistive element, offering good stability and long-term reliability. The resistance tolerance is generally around ±10%. The power rating of the ST-3TA-50R is typically around 0.25W. The '50R' likely indicates a resistance value of 50 ohms. Always refer to the specific datasheet for the ST-3TA-50R for detailed specifications including operating temperature range, rotational life, and terminal strength ratings.