The KGEA-SMD-B product family consists of low-frequency (LF) antennas designed for keyless entry systems and automotive applications. These antennas operate at 125kHz and offer a range of inductance values from 108µH to 500µH, providing high reading distances with robust mechanical stability. Built for SMD mounting, they are encapsulated in plastic housings and filled with polyurethane resin to ensure durability and reliable performance in harsh environments, including temperatures from -40°C to +85°C. They are ideal for passive entry and tire pressure monitoring systems (TPMS).