ER17S391KR

Gowanda’s ER17S391KR is a high-quality, reliable electronic component designed for demanding applications. This M39010 Level-R Molded Shielded Inductor, part of the ER17S series, features a compact design with dimensions of 9.91 × 3.86 × 3.86 mm and a weight of 1.13 g. It is suitable for through-hole technology (THT) mounting and meets QPL application grade standards. With an inductance of 3.9 µH, a DCR of 0.4 Ω, and a current rating of 450 A DC, it ensures efficient performance. The inductor operates within a frequency range of 7.9 MHz, offering a minimum Q factor of 44 and a self-resonant frequency (SRF) of 75 MHz. It is built to withstand a dielectric withstanding voltage (DWV) of 1000, 200 and maintains a tolerance of ±10%. The product is classified as Level R, Class 1, with a Pb termination type and Sn63Pb37 termination finish. Constructed with a powdered iron core and shielded for enhanced performance, it operates reliably in temperatures ranging from -55°C to +105°C. The component is packaged in tape and reel (T&R) format, with a moisture sensitivity level (MSL) of 1, ensuring ease of handling and storage.