ER17S391KM

Gowanda’s ER17S391KM is a high-quality, reliable molded shielded inductor from the M39010 Level-R series, designed for demanding applications. With a weight of 1.13 g and compact dimensions of 9.91 × 3.86 × 3.86 mm, it features a through-hole mounting type and is QPL application grade. The inductor offers an inductance of 3.9 µH, a DCR of 0.4 Ω, and a current rating of 450 A DC, with a self-resonant frequency of 75 MHz and a test frequency of 7.9 MHz. It ensures a minimum Q factor of 44 and a dielectric withstanding voltage of 1000, 200. The product is rated at tolerance ±10%, product level M, and class 1, with a Pb termination type and Sn63Pb37 termination finish. Constructed with a powdered iron core, it is shielded and operates within a temperature range of -55°C to +105°C. The inductor is MSL 1 rated, packaged in tape and reel, and is not fungal inert.