The 3266X-1-503 is a 1/4 inch square Trimpot® trimming potentiometer designed for precise circuit adjustments. This device has a resistance value of 50 kOhms with a standard tolerance of ±10% and features a cermet resistive element. Key characteristics include a power rating of 0.25 watts at 70°C, a nominal effective travel of 12 turns for fine adjustment, and a temperature coefficient of ±100 PPM/°C. It operates reliably over a temperature range of -55°C to +125°C. Its sealed industrial-grade construction and integrated standoffs, which facilitate thorough PC board washing, make it ideal for applications requiring stable, fine-tuned adjustments in demanding environments.