BOURNS 3296 Series 100kΩ Multi-Turn Trimmer Potentiometer

The BOURNS 3296 Series Multi-Turn Trimmer Potentiometer is a high-precision, cermet trimming component designed for through-hole mounting. Its multi-turn design allows for fine, incremental adjustments, making it ideal for calibrating and tuning circuits in a wide array of electronic equipment.

Featuring a robust 3/8-inch square form factor, this potentiometer offers both side and top adjustment via a lead screw. The chevron seal design provides an IP65 environmental sealing rating, protecting against dust ingress and low-pressure water jets, ensuring reliable performance in demanding conditions.

With a generous 25-turn rotational life and a mechanical endurance of 200 cycles, it delivers precise and repeatable adjustments. The cermet element provides excellent stability, with a wide resistance range and a ±10% tolerance for consistent performance.

Key Specifications & Features

• Element Material: High-quality cermet for long-term stability.
• Adjustment Type: Top adjust with lead screw for precise control.
• Track Resistance: 100kΩ nominal value.
• Mounting: Through-hole for secure PCB mounting.
• Turns: 25 turns for fine-resolution adjustment.
• Sealing: IP65 rated chevron seal design.
• Power Rating: 0.5W (500mW).
• Temperature Coefficient: ±100ppm/°C.
• Operating Temperature Range: -55°C to +125°C.

This component is perfect for applications requiring reliable circuit trimming, such as in production equipment for measuring linear distance, angle, or rotation. Its durable construction and precise electrical characteristics make it a trusted choice for engineers and technicians.