SMRF1812T-121J

Gowanda’s SMRF1812T-121J is a high-quality, reliable molded unshielded temperature stable inductor, designed for demanding applications. Weighing just 0.15 grams and measuring 4.2 × 3 × 2.9 mm, this inductor is part of the SMRF1812T series and is suitable for surface mount technology (SMT). It is classified under the COTS+ application grade, offering an inductance of 1.2 µH with a direct current resistance (DCR) of 0.47 Ω and a current rating of 0.613 A DC. The self-resonant frequency (SRF) is 76 MHz, tested at a frequency of 7.9 MHz, with a minimum Q factor of 30 and a tolerance of ±5%. The inductor features a powdered iron core, is not shielded, and operates within a temperature range of -55°C to +125°C. It has a moisture sensitivity level (MSL) of 1 and is packaged in tape and reel (T&R) format. The termination type is lead-based (Pb) with a finish of Sn63Pb37, and it is fungal inert, ensuring durability and reliability in various environments.