SMRF1812T-221MLF

Gowanda’s SMRF1812T-221MLF is a molded unshielded temperature stable inductor designed for high reliability in electronic applications. Weighing 0.15 grams and measuring 4.2 × 3 × 2.9 mm, this inductor is part of the SMRF1812T series and features surface mount technology (SMT) for easy integration. It is classified as COTS+ application grade, offering an inductance of 2.2 µH with a direct current resistance (DCR) of 0.66 Ω and a current rating of 0.518 A DC. The self-resonant frequency (SRF) is 56 MHz, tested at a frequency of 7.9 MHz, with a minimum Q factor of 30 and a tolerance of ±20%. The inductor is RoHS compliant with Sn100 termination finish and utilizes a powdered iron core. It operates effectively within a temperature range of -55°C to +125°C, has a moisture sensitivity level (MSL) of 1, and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring durability in various environments.