SMRF1512S-471MS

Gowanda’s SMRF1512S-471MS is a shielded epoxy-coated chip inductor designed for high reliability in demanding applications. As part of the SMRF1512S series, this component features a compact size with dimensions of 3.94 × 3.175 × 3.56 mm and a weight of 0.12 g, making it suitable for surface mount technology (SMT). It offers an inductance of 4.7 µH with a direct current resistance (DCR) of 0.54 Ω and a current rating of 0.3 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 56 MHz and a test frequency of 7.9 MHz, ensuring a minimum quality factor (Q MIN) of 115. It is designed to meet COTS+ application grade standards, with a dielectric withstanding voltage (DWV) of 200, 500, and a tolerance of ±20%. The component is RoHS compliant, featuring Pb termination with a Sn63Pb37, SnCu finish, and a ferrite core for enhanced performance. It is shielded to minimize electromagnetic interference and operates reliably across a wide temperature range from -55°C to +125°C. The inductor is packaged in tape and reel (T&R) format, with a moisture sensitivity level (MSL) of 1, ensuring ease of handling and integration into various electronic systems.