The BOURNS part 3269X-1-503GLF is a precision cermet trimmer designed for resistance adjustment in electronic circuits. With a 50K Ohm value and a tolerance of 10%, this trimmer allows for precise resistance tuning. It has a power rating of 0.25W (1/4W) and features 12 (Elec)turns for easy adjustment. Measuring at 1.78mm (7.37 X 6.36 X 7.44mm), this trimmer is a gull wing surface mount device (SMD) that can be easily mounted on circuit boards. It is supplied in tape and reel (T/R) packaging, making it convenient for automated assembly.