SMRF1812S-473M

Gowanda’s SMRF1812S-473M is a molded shielded inductor designed for high reliability and performance in electronic applications. Weighing just 0.15 grams 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 features a COTS+ application grade with an inductance of 470 µH and a direct current resistance (DCR) of 17 Ω. The inductor supports a current rating of 0.122 A DC and a saturation current of 0.048 A DC, with a self-resonant frequency (SRF) of 3.3 MHz and a test frequency of 0.79 MHz. It offers a minimum Q factor of 40 and a tolerance of ±20%. The termination type is lead-based with a Sn63Pb37 finish, and the core is made of ferrite, ensuring the component is shielded. It operates within a temperature range of -55°C to +125°C and has a moisture sensitivity level (MSL) of 1. Packaged in tape and reel (T&R) format, the inductor is also fungal inert, making it ideal for various demanding environments.