SMRF1812S-821J

Gowanda’s SMRF1812S-821J is a high-quality molded shielded inductor designed for reliability in demanding applications. Weighing just 0.15 grams, it features compact dimensions of 4.2 × 3 × 2.9 mm and is part of the SMRF1812S series. This surface-mount technology (SMT) component is suitable for COTS+ grade applications, offering an inductance of 8.2 µH with a tolerance of ±5%. It has a direct current resistance (DCR) of 0.43 Ω and a current rating of 0.681 A DC, with a saturation current of 0.43 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 25 MHz and a test frequency of 7.9 MHz, maintaining a minimum Q factor of 40. Constructed with a ferrite core and shielded for enhanced performance, it is capable of operating in temperatures ranging from -55°C to +125°C. The component is MSL 1 rated, ensuring high reliability, and is packaged in tape and reel (T&R) format. It features lead (Pb) termination with a Sn63Pb37 finish and is fungal inert, making it suitable for a variety of electronic applications.