SM3-121F

Gowanda’s SM3-121F is a high-quality, reliable molded unshielded temperature stable inductor designed for demanding applications. Weighing just 0.05 grams and measuring 2.98 × 2.29 × 2.18 mm, this inductor is part of the SM3 series and is suitable for surface mount technology (SMT). It features a COTS+ application grade, with an inductance of 1.2 µH, a direct current resistance (DCR) of 0.4 Ω, and a current rating of 0.72 A DC. The self-resonant frequency (SRF) is 90 MHz, tested at a frequency of 4 MHz, with a tight tolerance of ±1%. The inductor uses a powdered iron core and has a termination type of Pb with a Sn63Pb37 finish. It operates effectively in temperatures ranging from -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 and reliability in various environments.