Bourns 3266 Series Multi-Turn Cermet Trimmer Potentiometer

The Bourns Trimpot 3266 Series is a family of precision, multi-turn, through-hole trimming potentiometers. Constructed with a durable cermet element, these components are engineered for reliable and precise circuit adjustments across a wide spectrum of electronic applications. Their multi-turn design allows for fine, incremental control, making them ideal for calibrating and tuning circuits where accuracy is paramount.

The potentiometer features a 1/4 inch square footprint and offers the flexibility of side or top adjustment via a lead screw, accommodating different PCB layout constraints. With an IP65 sealing rating, it is protected against dust ingress and low-pressure water jets, enhancing its durability in various environments. The component is rated for a rotational life of 200 cycles over its 12-turn range, ensuring long-term operational reliability.

Key Specifications & Features

• Multi-Turn Precision: 12-turn adjustment provides excellent resolution for fine-tuning.
• Robust Construction: Cermet element ensures stability and a long operational lifespan.
• Environmental Protection: IP65 rated sealing safeguards against dust and water.
• Board Cleaning Compatible: Standoffs allow for thorough cleaning of the PCB after assembly.
• Wide Resistance Range: Available from 10 ohm to 1M ohm.
• Broad Temperature Range: Operational from -55°C to +125°C.

This trimmer is a versatile solution for engineers requiring dependable performance in measurement and control systems, including applications involving linear distance, angle, or rotation sensing in production equipment.