121AT1503SMLF

Gowanda’s 121AT1503SMLF is a high-quality wirewound toroidal inductor designed for demanding applications. With a weight of 14.5 grams and dimensions of 23.88 × 23.88 × 12.95 mm, it belongs to the ATSM series and features surface-mount technology (SMT) for ease of integration. This component is classified as COTS+ application grade, ensuring reliability in commercial off-the-shelf applications. It offers an inductance of 150 µH, a direct current resistance (DCR) of 0.095 Ω, and a self-resonant frequency (SRF) of 1.5 MHz. The inductor supports a current rating of 2.68 A DC, with incremental current levels of 3300 mA DC for a 10% inductance change and 4800 mA DC for a 20% change. It maintains a tolerance of ±10% and features RoHS-compliant Sn/Cu terminations. The component operates efficiently within a temperature range of -55°C to +130°C, has a moisture sensitivity level (MSL) of 1, and is available in tape and reel (T&R) packaging for streamlined handling and assembly.