50k Ohm (503) 3590S Helipot Precision Multiturn Potentiometer

50k Ohm (503) 3590S Helipot Precision Multiturn Potentiometer 

The 50K Ohm (503) 3590S Helipot Precision Multiturn Potentiometer is a premium-quality, 10-turn precision variable resistor designed for applications requiring exceptionally accurate and stable resistance control. Known for its high reliability, the 3590S series uses a cermet resistive element, offering superior temperature stability, minimal drift, and low noise performance.

The 10-turn mechanism allows smooth, fine-resolution adjustment across the full 50K? range, making it ideal for precision tuning tasks in sensitive analog, control, and instrumentation circuits. Its rugged sealed construction protects the internal components from dust, humidity, and contaminants, ensuring long life and consistent performance even in harsh environments.

The metal shaft provides a smooth, repeatable rotational feel, enabling accurate calibration without overshooting. This high-value 50K? model is ideal for signal conditioning, calibration circuits, and applications requiring mid-to-high resistance tuning.

Click here to view the related products

Additional information 

Features

• 50K? resistance value (code: 503)
• 10-turn Helipot design for ultra-fine, precise resistance adjustment
• High-stability cermet resistive track
• Low noise, excellent linearity, and repeatability
• Sealed and rugged enclosure for environmental protection
• Smooth metal shaft operation for precise calibration
• Long life and high reliability suitable for industrial and professional use

Applications

• Precision calibration and trimming
• Signal conditioning and sensor tuning
• Gain, offset, and bias control in analog circuits
• Filtering and timing adjustments
• Measurement instruments and test equipment
• Industrial controls and automation systems
• Audio circuits and fine-tuning applications