Bourns 3006 Series 15 Turn Cermet Trimmer Potentiometer 2kΩ

The Bourns 3006 Series trimming potentiometers are high-precision, multi-turn components designed for accurate circuit adjustment in a wide range of electronic equipment. These through-hole mount trimmers feature a durable cermet element and a robust 15-turn lead screw mechanism, allowing for fine, incremental adjustments to resistance values.

With an IP65 sealing rating, these potentiometers are protected against dust ingress and low-pressure water jets, making them suitable for use in environments where contamination is a concern. The side-adjustment design and low-profile construction (just 1/4” high) facilitate easy installation and adjustment on densely populated printed circuit boards (PCBs).

Key Features & Specifications

• Multi-Turn Precision: The 15-turn mechanism provides superior resolution and adjustment accuracy compared to single-turn trimmers, ideal for calibrating sensitive circuits.
• Robust Construction: Built with a cermet resistive element and a hardwearing mechanical design, offering a rotational life of 200 cycles for reliable, long-term performance.
• Wide Operational Range: Capable of functioning in extreme temperatures from -55°C to +125°C, ensuring stability in demanding industrial, automotive, and telecommunications applications.
• Versatile Electrical Characteristics: This model features a 2kΩ track resistance with a ±10% tolerance and a low temperature coefficient of ±100ppm/°C for consistent performance.
• Compact Form Factor: The 3/4-inch rectangular package provides a substantial adjustment interface while maintaining a minimal footprint on the PCB.

Typical applications include precision calibration, setting bias points, and adjusting gain in power supplies, instrumentation, industrial controls, and communication devices. They are also commonly used in systems for measuring linear distance, angle, or rotation in production equipment.