SMRF1512-393MS

Gowanda’s SMRF1512-393MS is an unshielded epoxy-coated chip inductor designed for high reliability in demanding applications. As part of the COTS M83446/10 series, it features a compact size with dimensions of 3.94 × 3.175 × 3.56 mm and a weight of 0.12 g. This surface-mount technology (SMT) component is ideal for COTS+ application grades, offering an inductance of 390 µH and a direct current resistance (DCR) of 32 Ω. It supports a current rating of 0.039 A DC and a self-resonant frequency (SRF) of 2.9 MHz, tested at a frequency of 0.79 MHz with a minimum Q factor of 40. The inductor has a tolerance of ±20% and uses powdered iron as its core material. It is terminated with Pb, RoHS compliant finishes of Sn63Pb37 and SnCu, and operates within a temperature range of -55°C to +125°C. With a moisture sensitivity level (MSL) of 1, it is packaged in tape and reel (T&R) format for ease of handling and installation.