SMRF1812-221M

Gowanda’s SMRF1812-221M is a high-quality, reliable molded unshielded inductor designed for demanding applications. This component, part of the SMRF1812 series, features a compact size with dimensions of 4.064 × 3 × 2.9 mm and a weight of just 0.15 g. It is suitable for surface mount technology (SMT) and is classified under the COTS+ application grade, ensuring it meets rigorous commercial off-the-shelf standards. With an inductance of 2.2 µH, a DCR of 0.7 Ω, and a current rating of 0.535 A DC, it is optimized for performance with a self-resonant frequency (SRF) of 55 MHz and a test frequency of 7.9 MHz. The inductor boasts a Q MIN of 50 and a tolerance of ±20%, with a ferrite core and a termination finish of Sn63Pb37. It operates effectively in a wide temperature range from -55°C to +125°C, is rated MSL 1 for moisture sensitivity, and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, making it suitable for various environments.