The ST-3TA1KOHM is a trimming potentiometer manufactured by Copal Electronics Inc. This component allows for fine-tuning of resistance within a circuit, making it ideal for calibration and adjustment purposes. The '1KOHM' designation indicates a resistance value of 1000 ohms. It's commonly used in applications requiring precise electrical adjustments.

Applications

• Calibration of sensors
• Fine-tuning audio equipment
• Adjusting voltage levels in power supplies
• Signal conditioning circuits
• Test and measurement equipment

Features

• Through-hole mounting
• Carbon resistive element
• Single-turn adjustment
• Compact and lightweight design
• Wide operating temperature range

Benefits

• Precise resistance adjustment
• Easy to integrate into existing circuits
• Cost-effective solution for trimming applications
• Reliable performance over a wide range of conditions
• Simplifies calibration processes

Additional Details

The ST-3TA1KOHM potentiometer typically has a resistance tolerance of ±20%. The power rating is usually around 0.1 watts. The operating temperature range usually falls between -10°C to +70°C. Mechanically, it’s a single-turn potentiometer, meaning the resistance changes linearly over one complete rotation of the adjustment screw. The material used for the resistive element is typically carbon, providing a good balance between cost and performance. Detailed specifications can be found in the product datasheet provided by Copal Electronics.

When using the ST-3TA1KOHM, ensure the power dissipated across the potentiometer does not exceed its rated power to prevent damage. Also, avoid applying excessive torque to the adjustment screw, which can damage the internal mechanism. The datasheet provides recommended torque limits and other important handling instructions. This potentiometer is designed for manual adjustment and is not intended for automated adjustment systems.