ER17S472JM

Gowanda’s ER17S472JM is a high-quality, reliable M39010 Level-R molded shielded inductor, designed for demanding applications requiring precision and durability. With a weight of 1.13 grams and compact dimensions of 9.91 × 3.86 × 3.86 mm, this inductor is part of the ER17S series and features a through-hole mounting type (THT). It is QPL application grade, offering an inductance of 47 µH, a DCR of 2.11 Ω, and a current rating of 195 A DC. The inductor operates at a self-resonant frequency (SRF) of 27 MHz and is tested at a frequency of 2.5 MHz, with a minimum Q factor of 50. It has a dielectric withstanding voltage (DWV) of 1000, 200 and a tolerance of ±5%. Classified as Product Level M and Class 1, it features a Pb termination type with a Sn63Pb37 finish and a ferrite core, ensuring it is shielded and reliable across a wide operating temperature range of -55°C to +105°C. The inductor is rated MSL 1 and is available in tape and reel (T&R) packaging, though it is not fungal inert.