ER18M391KR

Gowanda’s ER18M391KR is a high-quality, reliable electronic component designed for demanding applications. This M39010 Level-R molded unshielded inductor weighs 0.85 grams and measures 10.34 × 3.99 × 3.99 mm. It belongs to the ER18M series and features a through-hole mounting type, making it suitable for QPL-grade applications. With an inductance of 3.9 µH, a DCR of 0.155 Ω, and a current rating of 870 A DC, it offers robust performance. The inductor operates at a self-resonant frequency of 65 MHz and a test frequency of 7.9 MHz, with a minimum Q factor of 30. It is rated for a dielectric withstanding voltage of 1000, 200 and has a tolerance of ±10%. Classified as a Product Level R, Class 1 component, it features Pb termination with a Sn63Pb37 finish and a powdered iron core. The inductor is not shielded and operates within a temperature range of -55°C to +105°C, with a moisture sensitivity level of 1. It is packaged in tape and reel format and is not fungal inert.