121AT2503V

Gowanda’s 121AT2503V is a high-quality vertical open construction toroidal inductor, designed for reliability and performance in demanding applications. Weighing 10 grams and measuring 21.89 × 21.89 × 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 250 µH, a direct current resistance (DCR) of 0.16 Ω, and a self-resonant frequency (SRF) of 1 MHz. The inductor supports a current rating of 2.07 A DC, with incremental inductance changes at 10% and 20% mA DC of 2200 and 3200, respectively. It has a tolerance of ±10% and utilizes Pb termination with a Sn63Pb37 finish. The component operates effectively within a temperature range of -55°C to +130°C, has a moisture sensitivity level (MSL) of 1, and is available in bulk packaging.