The BOURNS part 3266X-1-500LF is a highly efficient and superior quality cermet trimmer. It has a resistance value of 50 ohms with a tolerance level of 10%. With a power rating of 0.25W (1/4W), it offers excellent performance and durability. This trimmer has 12 electrical turns and measures 1.78mm in width, making it compact and easy to install. The pin-through-hole design ensures secure and reliable connections. It comes in a tube packaging for convenient storage and transportation. Overall, the BOURNS 3266X-1-500LF is a top-notch choice for precision applications requiring stable and adjustable resistance.