SMRF1812S-121K

Gowanda’s SMRF1812S-121K is a molded shielded inductor designed for high reliability in electronic applications. Weighing 0.15 g and measuring 4.2 × 3 × 2.9 mm, this component is part of the SMRF1812S series and is suitable for surface mount technology (SMT). It is crafted for COTS+ application grade, offering an inductance of 1.2 µH with a DCR of 0.151 Ω and a current rating of 1.15 A DC. The inductor features a saturation current of 1.164 A DC and a self-resonant frequency (SRF) of 112 MHz, tested at 7.9 MHz with a minimum Q factor of 40. It has a tolerance of ±10% and utilizes a Pb termination type with a Sn63Pb37 finish. The core is made of ferrite and is shielded, ensuring optimal performance across a wide operating temperature range of -55°C to +125°C. With a moisture sensitivity level (MSL) of 1, it is packaged in tape and reel (T&R) and is fungal inert, making it a robust choice for demanding environments.