The Bourns 3319W-1-105 is a versatile 9mm round trimming potentiometer designed for a wide range of applications. It features both top and side adjustment capabilities, providing flexibility in design and assembly. The potentiometer is dust and splash resistant, enhancing its durability in various environments. It is RoHS compliant, meeting environmental standards. Commonly used in trimmer applications, this potentiometer offers precise adjustment and reliable performance. Its compact size and ease of integration make it a valuable component for numerous electronic devices.