121AT5002H

Gowanda’s 121AT5002H is a horizontally open construction toroidal inductor designed for high reliability in electronic applications. Weighing 11 grams and measuring 20.83 × 20.83 × 10.16 mm, this component is part of the AT series and features through-hole technology (THT) for mounting. It is suitable for COTS+ application grades, offering an inductance of 50 µH with a direct current resistance (DCR) of 0.03 Ω and a self-resonant frequency (SRF) of 4 MHz. The inductor supports a current rating of 4.77 A DC, with incremental current levels of 3900 mA DC for a 10% inductance change and 6000 mA DC for a 20% change. It has a tolerance of ±10% and uses lead (Pb) termination with a Sn63Pb37 finish. The component operates within a temperature range of -55°C to +130°C, has a moisture sensitivity level (MSL) of 1, and is available in bulk packaging.