The BOURNS 3386X-1-503 is a high-quality cermet trimmer with a resistance of 50K Ohm and a tolerance of 10%. This versatile trimmer is rated for 0.5W (1/2W) power and features a single electrical and mechanical turn adjustment. Its compact size of 3.15mm allows for easy installation, and the pin thru-hole design ensures a secure connection. The 9.53 x 4.83 x 9.53mm dimensions make it suitable for various electronic applications. Grab this reliable and precise trimmer for your next project.