121AT1003HC

Gowanda’s 121AT1003HC is a high-quality Horizontal Encapsulated Toroidal Power Choke, part of the ATHC series, designed for surface mount technology (SMT) applications. It features an inductance of 100 µH with a direct current resistance (DCR) of 0.065 Ω and a self-resonant frequency (SRF) of 1.5 MHz. The component supports a current rating of 3.24 A DC and can handle incremental current levels of 3400 mA DC with a 10% inductance change and 5200 mA DC with a 20% change. With a weight of 16 g and dimensions of 24.13 × 24.13 × 13.97 mm, it operates efficiently within a temperature range of -55°C to +130°C. The choke has a tolerance of ±10%, uses Pb termination type with a Sn63Pb37 finish, and is rated at moisture sensitivity level (MSL) 1, ensuring reliability and durability in various electronic applications. It is available in bulk packaging.