The BOURNS part 3549S-1AE-103A is a robust wirewound potentiometer designed for precision control applications. It features a resistance of 10K Ohms with a tolerance of 3%, making it ideal for accurate and reliable performance. This potentiometer is rated at 2W power handling and has a rotational life of 10,000 electrical and mechanical turns. It comes in a compact size of 3.17mm and has solder lug terminals for easy installation. The servo mount tray adds convenience and stability during mounting. Overall, the BOURNS 3549S-1AE-103A is a high-quality potentiometer that offers excellent performance and durability.