The BOURNS part 3386H-1-501LF is a reliable and high-quality Res Cermet Trimmer. It is designed with a resistance value of 500 Ohm and a tolerance of 10%. This trimmer is suitable for situations that require 0.5W(1/2W) power and features a 1(Elec)/1(Mech)Turn mechanism for precise adjustment. With a compact size of 3.15mm (9.53 X 4.83 X 9.53mm), it can easily be installed using the pin thru-hole mounting method. This trimmer is packaged in a tube for easy handling and inventory management.