Bourns 3299 Trimmer Potentiometer 10kΩ, 25 Turn, Through Hole

The Bourns 3299 Trimmer Potentiometer is a cermet, through-hole trimming potentiometer designed for precise circuit adjustments in a wide range of electronic equipment. With its multiturn design, this trimmer allows for fine-tuning of resistance values, making it ideal for applications that require accurate calibration or adjustment. Typical uses include measuring linear distance, angle, or rotation in production equipment.

This 3/8-inch square potentiometer features a lead screw for side or top adjustment, offering flexibility in various mounting orientations. The IP65-rated sealing ensures protection against dust and water ingress, enhancing reliability in demanding environments. The component provides 25 turns with a rotational life of 200 cycles, ensuring durability and consistent performance.

Key specifications include a resistance value of 10kΩ with a tolerance of ±10%, a temperature coefficient of ±100ppm/°C, and an operating temperature range from -55°C to +125°C. With a power rating of 0.5W, this trimmer is suitable for a variety of signal and control applications. The component comes in a SIP package and features standoffs that allow for thorough PC board washing, simplifying the manufacturing process.

The Bourns 3299 series offers five popular terminal styles, ensuring compatibility with various PCB layouts. This trimmer potentiometer is a reliable choice for engineers and technicians seeking precision and robustness in their circuit designs.