The BOURNS part 3299W-1-203 is a high-quality trimming resistor designed for precision adjustments in electronic circuits. It features a resistance value of 20K Ohms with a tolerance of 10%, making it suitable for a wide range of applications. This resistor has a power rating of 0.5W (1/2W) and can be adjusted using its 25 turns, allowing for precise and accurate adjustments. The component measures 2.29mm in height, and its compact design of 9.53 x 6.1 x 11.55mm makes it ideal for space-constrained applications. The pin-through-hole design ensures easy and secure installation on a circuit board. Purchase this BOURNS resistor to achieve precise and reliable adjustments in your electronic projects.