SMRF1812S-221J

Gowanda’s SMRF1812S-221J is a high-quality molded shielded inductor designed for reliable performance in demanding applications. Weighing just 0.15 grams and measuring 4.2 × 3 × 2.9 mm, this inductor is part of the SMRF1812S series and is suitable for surface mount technology (SMT). It features a COTS+ application grade, with an inductance of 2.2 µH and a direct current resistance (DCR) of 0.208 Ω. The inductor supports a current rating of 0.98 A DC and a saturation current of 0.824 A DC, with a self-resonant frequency (SRF) of 55 MHz and a test frequency of 7.9 MHz. It offers a minimum quality factor (Q) of 40 and a tolerance of ±5%. The termination type is Pb with a Sn63Pb37 finish, and it incorporates a ferrite core with shielding. The operating temperature range is from -55°C to +125°C, with a moisture sensitivity level (MSL) of 1, and it is packaged in tape and reel (T&R) format. Additionally, the inductor is fungal inert, ensuring durability and reliability in various environments.