121AT2503HC

Gowanda’s 121AT2503HC is a high-quality horizontal encapsulated toroidal power choke designed for reliable performance in electronic applications. This component, part of the ATHC series, features a compact design with dimensions of 24.13 × 24.13 × 13.97 mm and a weight of 16 g, making it suitable for surface mount technology (SMT). It offers an inductance of 250 µH with a direct current resistance (DCR) of 0.16 Ω and a self-resonant frequency (SRF) of 0.9 MHz. The choke supports a current rating of 2.07 A DC, with incremental inductance changes of 2200 mA DC at 10% and 3200 mA DC at 20%. It operates efficiently across a wide temperature range from -55°C to +130°C and is packaged in bulk. The component’s termination type is Pb with a Sn63Pb37 finish, ensuring durability and reliability in various applications.