VISHAY 43 Series Cermet Multi Turn Trimmer, 500ohm, 18-Turn

The VISHAY 43 Series Multi Turn Trimmer is a high-precision, cermet element variable resistor designed for applications demanding reliable and stable adjustment. This through-hole mounted potentiometer offers a total resistance of 500ohm and is adjusted via a convenient side-adjust mechanism. Its 18-turn design allows for exceptionally fine and accurate tuning of electrical values, making it ideal for calibration and setting precise thresholds in circuit design.

Constructed with a robust cermet (ceramic-metal) resistive element, this trimmer delivers excellent long-term stability, low noise, and a wide operating temperature range from -55°C to +125°C. It features a standard 3/4 inch rectangular form factor, ensuring compatibility with common board layouts and footprints. With a power rating of 750mW and a resistance tolerance of ±10%, it provides dependable performance in a variety of electronic environments.

Key Features & Specifications:

• Precision Adjustment: 18-turn mechanism for ultra-fine tuning.
• Stable Element: Cermet construction for reliability and durability.
• Robust Design: Qualified to MIL-R-22097 standards for demanding applications.
• Wide Temperature Range: Operates reliably from -55°C to +125°C.
• Standard Footprint: 3/4 inch rectangular shape for easy PCB integration.

This component is a trusted choice for engineers and technicians requiring a durable, precise trimmer potentiometer for prototyping, calibration, and production use in industrial controls, test equipment, and communication devices.