The BOURNS part 3310R-001-103L is a precision rotary potentiometer designed for high performance applications. This potentiometer features a 10K Ohm resistance with a tolerance of 20%, making it ideal for precise control in various electronic circuits. With a power rating of 0.25W (1/4W), this potentiometer is capable of handling a wide range of power levels. It has a single electrical turn and mechanical turn for easy adjustment, and its compact size of 3.18mm allows for easy installation on a panel. The 9.53 x 9.53 x 17.88mm dimensions make this potentiometer suitable for a variety of space-constrained applications.