Vishay 64Y 25-Turn Cermet Trimmer Potentiometer 20kΩ

The Vishay 64Y 25-Turn Cermet Trimmer Potentiometer is a high-precision, multi-turn adjustment component designed for through-hole mounting in demanding electronic circuits. This 20kΩ trimmer is part of the renowned 64 Series, offering reliable performance for fine-tuning and calibration applications where accuracy and stability are critical. Its cermet (ceramic-metal) element provides an excellent balance of durability and consistent electrical characteristics.

Featuring a top-adjustment design, this trimmer allows for easy access and precise control across its 25 turns, enabling minute adjustments to resistance values. With a compact 3/8 inch square form factor, it is ideal for applications where board space is at a premium. The component is rated for a power handling of 500mW and operates across a wide temperature range from -55°C to +125°C, ensuring functionality in harsh environments.

Key Features & Applications

This trimmer is commonly used in calibration circuits, voltage dividers, and as a set-point adjustment in power supplies, audio equipment, and instrumentation. Its qualification to MIL-R-22097 standards underscores its suitability for military and aerospace applications where component reliability is non-negotiable. The robust construction and precise track resistance make it a dependable choice for engineers and technicians.

Specifications

• Trimmer Type: Multi-Turn
• Element Material: Cermet
• Mounting: Through-Hole
• Adjustment: Top Adjust
• Track Resistance: 20 kΩ
• Number of Turns: 25
• Series: 64
• Power Rating: 500 mW
• Resistance Tolerance: ±10%
• Temperature Coefficient: ±100 ppm/°C
• Shape/Size: 3/8 Inch Square
• Operating Temperature Range: -55°C to +125°C
• Qualification: MIL-R-22097

With its proven performance and rugged design,