SMRF1812-222K

Gowanda’s SMRF1812-222K is a high-quality molded unshielded inductor designed for demanding applications, featuring a compact size with dimensions of 4.064 × 3 × 2.9 mm and a weight of 0.15 g. This inductor is part of the SMRF1812 series and is suitable for surface mount technology (SMT) applications, specifically catering to COTS+ grade requirements. It offers an inductance of 22 µH with a direct current resistance (DCR) of 3.2 Ω and a current rating of 0.25 A DC. The inductor operates efficiently within a frequency range, with a self-resonant frequency (SRF) of 13 MHz and a test frequency of 2.5 MHz, maintaining a minimum Q factor of 50. It is constructed with a ferrite core and features a lead-based termination type with a Sn63Pb37 finish. The SMRF1812-222K is designed to perform reliably across a wide operating temperature range of -55°C to +125°C, is moisture sensitivity level (MSL) 1 rated, and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring durability and reliability in various environments.