Vishay 64 Series Multi Turn Cermet Trimmer Potentiometer, Top Adjust, 1MΩ, 23-T

The Vishay 64 Series Multi Turn Cermet Trimmer Potentiometer is a compact, high-performance component designed for precision adjustment in electronic circuits. With dimensions of 3/8 inch square, it meets the requirements for space-constrained PC board mounting, offering excellent operational stability thanks to its durable cermet resistive element.

This fully sealed trimmer boasts an IP67 rating, making it resistant to dust and temporary immersion in water, suitable for demanding industrial environments. It features a robust construction with 23 turns of mechanical travel and 21 turns of electrical travel, allowing for very fine and precise resistance adjustments. Its operating temperature range of -55°C to +125°C ensures reliable performance under extreme conditions.

Key Features & Specifications

• Precision Adjustment: Multi-turn design with 23 mechanical turns for highly accurate setting.
• Robust Construction: Cermet element and fully sealed (IP67) housing for long-term stability and environmental protection.
• Wide Compatibility: Through-hole mounting for secure PCB installation.
• Broad Resistance Range: Available in values from 10 Ω to 2.2 MΩ; this model is a 1 MΩ variant.
• High Reliability: Industrial grade qualification, including MIL-R-22097, for assured performance.
• Stable Electrical Characteristics: Features a ±10% resistance tolerance and a temperature coefficient of ±100ppm/°C.

Ideal for calibration, tuning, and setting bias points in a wide array of electronic devices, this top-adjust trimmer is a reliable choice for engineers and technicians seeking durability and precision in a compact package.