121AT7502SMLF

Gowanda’s 121AT7502SMLF is a high-quality wirewound toroidal inductor designed for demanding applications. With a weight of 14.5 grams and compact dimensions of 23.88 × 23.88 × 12.95 mm, this inductor is part of the ATSM series and features surface mount technology (SMT) for easy integration. It is suitable for COTS+ grade applications, offering an inductance of 75 µH, a low DCR of 0.045 Ω, and a self-resonant frequency of 3 MHz. The inductor supports a current rating of 3.9 A DC, with incremental current levels of 3900 mA DC for a 10% change and 5800 mA DC for a 20% change. It maintains a tolerance of ±10% and is RoHS compliant with a Sn/Cu termination finish. The component operates reliably across a wide temperature range from -55°C to +130°C, has a moisture sensitivity level of 1, and is available in tape and reel packaging for efficient handling.