SMRF1812-391JLF

Gowanda’s SMRF1812-391JLF is a high-quality molded unshielded inductor designed for demanding applications, adhering to COTS M83446/39 standards. Weighing just 0.15 grams and measuring 4.064 × 3 × 2.9 mm, this component is part of the SMRF1812 series and is suitable for surface mount technology (SMT). It features an inductance of 3.9 µH, a DCR of 0.9 Ω, and a current rating of 0.472 A DC. With a self-resonant frequency (SRF) of 40 MHz and a test frequency of 7.9 MHz, it offers a Q MIN of 50 and a tolerance of ±5%. The inductor is RoHS compliant with Sn100 termination finish and is made with a ferrite core. It operates effectively in temperatures ranging from -55°C to +125°C, has a moisture sensitivity level (MSL) of 1, and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring reliability in various environments.