BOURNS 3006 Series Cermet Multi-Turn Trimmer, 20kΩ, 15 Turns

The BOURNS 3006 Series comprises high-quality, cermet, through-hole trimming potentiometers. Designed as multi-turn devices, they provide precise and stable circuit adjustments for a wide variety of electronic equipment. Their robust construction and consistent performance make them a reliable choice for engineers and technicians in demanding applications.

This specific model offers a 20kΩ resistance value and features a 15-turn adjustment mechanism, allowing for exceptionally fine control. The side adjustment with a lead screw ensures easy and accurate tuning during both assembly and calibration processes. Its IP65-rated sealing provides effective protection against dust ingress and low-pressure water jets, enhancing durability in challenging environments.

Key Specifications & Features

• Multi-Turn Design: 15 full turns for precise, incremental adjustment.
• Robust Construction: Cermet element ensures long-term stability and reliability.
• High Sealing: IP65 rating protects against dust and water.
• Wide Resistance Range: Available from 10Ω to 5MΩ (this model is 20kΩ).
• Broad Temperature Range: Operates reliably from -55°C to +125°C.
• Compact Profile: Low board profile of just 1/4 inch (approx. 6.35mm) high.
• Long Rotational Life: Rated for 200 adjustment cycles.

This trimmer is ideal for applications requiring precise calibration, such as setting bias points, tuning oscillators, or adjusting gain in amplifiers. Its through-hole mounting provides a secure mechanical and electrical connection on printed circuit boards (PCBs). With a power rating of 0.75W and a resistance tolerance of ±10%, it delivers dependable performance in industrial, telecommunications, and instrumentation equipment.