SMRF1812-221J

Gowanda’s SMRF1812-221J is a high-quality, reliable molded unshielded inductor designed for demanding applications. As part of the SMRF1812 series, this component is COTS M83446/39 compliant and features a compact size with dimensions of 4.064 × 3 × 2.9 mm and a weight of 0.15 g. It is suitable for surface mount technology (SMT) and offers an inductance of 2.2 µH with a DCR of 0.7 Ω. The inductor supports a current rating of 0.535 A DC and has a self-resonant frequency (SRF) of 55 MHz, tested at a frequency of 7.9 MHz with a minimum Q factor of 50. It provides a tolerance of ±5% and utilizes a ferrite core with a Pb termination type and Sn63Pb37 finish. Operating efficiently in temperatures ranging from -55°C to +125°C, it is rated MSL 1 and is packaged in tape and reel (T&R) format. Additionally, the inductor is fungal inert, ensuring reliability in various environments.