Vishay Model 64 50kΩ Multi-Turn Trimmer Potentiometer

The Vishay Model 64 is a compact, high-performance multi-turn trimmer potentiometer designed specifically for precise adjustment and calibration in printed circuit board (PCB) applications. Measuring just 3/8 inch square, its small footprint makes it ideal for space-constrained electronic assemblies where reliable tuning is essential.

At its core is a high-stability cermet resistive element, which provides excellent operational stability and long-term reliability. This industrial-grade component offers 21 turns of electrical travel and 23 turns of mechanical travel, allowing for very fine and accurate resistance adjustments. It is fully sealed to an IP67 rating, ensuring protection against dust ingress and temporary immersion in water, making it suitable for use in demanding environments.

The trimmer operates across an extensive temperature range from -55°C to +125°C and is available in a resistance value range from 10 Ω to 2.2 MΩ. This specific model features a top-adjustment design and a track resistance of 50 kΩ. It is mounted via through-hole technology for a secure and permanent connection to the PCB.

Key Features & Specifications

• Precise Adjustment: 23-turn mechanical travel enables ultra-fine tuning.
• Robust Construction: Fully sealed IP67 housing protects against environmental factors.
• Wide Operating Range: Functions reliably from -55°C to +125°C.
• Stable Performance: Cermet element ensures excellent long-term stability.
• Industrial Grade: Built to meet rigorous standards for durability.
• Power Rating: 500mW.
• Resistance Tolerance: ±10%.
• Temperature Coefficient: ±100ppm/°C.

With its combination of precision, durability, and compact size, the Vishay Model 64 trimmer is a trusted component for engineers requiring reliable adjustable resistance in their electronic designs.