121AT1503HC

Gowanda’s 121AT1503HC 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 150 µH with a direct current resistance (DCR) of 0.095 Ω and a self-resonant frequency (SRF) of 1 MHz. The component supports a current rating of 2.68 A DC, with incremental inductance changes at 3300 mA DC (Δ10%) and 4800 mA DC (Δ20%). It has a tolerance of ±10% and utilizes Pb termination with a Sn63Pb37 finish. The choke operates efficiently across a wide temperature range from -55°C to +130°C and is rated at moisture sensitivity level (MSL) 1, ensuring reliability in various environments. The product is available in bulk packaging, weighing 16 g with dimensions of 24.13 × 24.13 × 13.97 mm.