SMRF1010-391J

Gowanda’s SMRF1010-391J is a surface mount epoxy coated chip inductor designed for high reliability in demanding applications. This COTS M83446/04 component weighs just 0.05 g and measures 2.28 × 2.28 × 2.16 mm, making it ideal for compact electronic designs. It features an inductance of 3.9 µH, a DCR of 1.55 Ω, and a current rating of 0.25 A DC. With a self-resonant frequency of 68 MHz and a test frequency of 7.9 MHz, it ensures optimal performance. The inductor has a Q MIN of 24 and a dielectric withstanding voltage of 500, 80. It offers a tolerance of ±5% and is RoHS compliant with gold termination finish. The phenolic core is unshielded, and it operates efficiently across a temperature range of -55°C to +125°C. With an MSL of 1, it is packaged in tape and reel for ease of use in automated assembly processes.