SMRF1812S-393M

Gowanda’s SMRF1812S-393M is a high-quality molded shielded inductor designed for reliable performance in electronic applications. Weighing just 0.15 grams, this component features compact dimensions of 4.2 × 3 × 2.9 mm and is part of the SMRF1812S series. It is suitable for surface mount technology (SMT) and is graded for COTS+ applications. The inductor offers an inductance of 390 µH, a direct current resistance (DCR) of 12 Ω, and a current rating of 0.129 A DC, with a saturation current of 0.053 A DC. It operates effectively within a frequency range, with a self-resonant frequency (SRF) of 3.5 MHz and a test frequency of 0.79 MHz, maintaining a minimum Q factor of 40. The component has a tolerance of ±20% and features a lead-based termination type with a Sn63Pb37 finish. Constructed with a ferrite core and shielded for enhanced performance, it operates reliably across a temperature range of -55°C to +125°C, with a moisture sensitivity level (MSL) of 1. Packaged in tape and reel (T&R) format, it is also fungal inert, ensuring durability and longevity in various environments.