SMRF1512S-391KS

Gowanda’s SMRF1512S-391KS is a shielded epoxy-coated chip inductor designed for high reliability in electronic applications. This component is part of the SMRF1512S series and is suitable for surface mount technology (SMT) with a compact size of 3.94 × 3.175 × 3.56 mm and a weight of 0.12 g. It features an inductance of 3.9 µH, a direct current resistance (DCR) of 0.52 Ω, and a current rating of 0.31 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 64 MHz and a test frequency of 7.9 MHz. It boasts a minimum quality factor (Q MIN) of 105 and a dielectric withstanding voltage (DWV) of 200, 500. The component is designed with a tolerance of ±10% and is compliant with COTS+ application grade standards. It features lead (Pb) terminations with finishes of Sn63Pb37 and SnCu, and is constructed with a ferrite core for enhanced performance. The inductor is shielded and can operate in temperatures ranging from -55°C to +125°C, with a moisture sensitivity level (MSL) of 1, and is available in tape and reel (T&R) packaging.