VISHAY 43 Series Multi-Turn Trimmer, Cermet, 50Ω

The VISHAY 43 Series Multi-Turn Trimmer is a precision electronic component designed for accurate circuit adjustment and calibration. This multi-turn trimmer potentiometer features a robust cermet resistive element, offering stable performance and long-term reliability in a wide range of applications. Its 18-turn adjustment mechanism allows for extremely fine and precise resistance setting, which is essential for achieving optimal performance in sensitive electronic circuits.

This side-adjust trimmer is rated for a power handling of 750mW and operates within a broad temperature range from -55°C to 125°C, ensuring dependable function even in demanding environmental conditions. It is supplied in a compact rectangular form factor, making it suitable for space-constrained PCB layouts where through-hole mounting is required. The component is compliant with MIL-R-22097 qualification standards, indicating its suitability for high-reliability applications.

Key Specifications & Features

• Multi-Turn Precision: The 18-turn design provides exceptional resolution for fine-tuning circuit parameters.
• Robust Construction: The cermet resistive element offers excellent stability and a long operational lifespan.
• Wide Operating Range: Functions reliably in temperatures from -55°C to +125°C.
• Standardised Footprint: Features a 3/4 inch rectangular shape for easy integration into standard PCB designs.
• Through-Hole Mounting: Designed for secure and permanent soldered installation onto circuit boards.

Ideal for engineers and technicians requiring precise voltage division or signal level adjustment, this VISHAY trimmer is a trusted component in prototyping, production, and repair work across the electronics industry.