The BOURNS part 3290W-1-503 is a high-quality resistor wirewound trimmer designed for precision adjustments in electronic circuits. It has a resistance value of 50K Ohm with a tolerance of 5%, making it ideal for fine-tuning applications. With a power rating of 1W, this trimmer can handle moderate power requirements. The 3290W-1-503 features 25 electrical turns and is constructed with a pin thru-hole design, allowing for secure and reliable connections on circuit boards. The compact dimensions of 9.53mm x 3.81mm x 10.55mm make it easy to integrate into various electronic devices or systems.Packaged in a convenient tube, this wirewound trimmer from BOURNS offers excellent reliability, durability, and performance, making it an essential component for professionals in the electronics industry.