Vishay M43 Series 20kΩ Multi Turn Trimmer, 18 Turns

The Vishay M43 Series 20kΩ Multi Turn Trimmer is a high-precision, cermet-based adjustment component designed for demanding electronic applications. Engineered for through-hole mounting, this potentiometer offers 18 turns for fine, granular control over its 20kohm track resistance, making it ideal for calibration and tuning circuits where accuracy is paramount.

Constructed with a robust cermet element, the trimmer delivers stable performance and a power rating of 750mW. Its side-adjust configuration allows for convenient access during adjustment, housed within a standard 3/4-inch rectangular form factor. The component operates reliably across a wide temperature range from -55°C to 125°C, ensuring functionality in harsh environments.

Key Specifications & Features

• Precision Adjustment: 18-turn mechanism provides exceptional control for precise resistance setting.
• Robust Construction: Cermet element material ensures durability and stable electrical characteristics.
• High Reliability: Qualifies to MIL-R-22097 standards, indicating suitability for rigorous applications.
• Wide Operating Range: Functions consistently from -55°C to 125°C.
• Standard Footprint: 3/4-inch rectangular shape conforms to common board layouts for easy integration.

With its combination of precision, durability, and a proven military qualification, this Vishay trimmer is a trusted choice for engineers designing and maintaining critical electronic systems.