SMRF1812S-471K

Gowanda’s SMRF1812S-471K is a molded shielded inductor designed for high reliability and performance in electronic applications. With a compact size of 4.2 × 3 × 2.9 mm and a weight of 0.15 g, it is suitable for surface mount technology (SMT) installations. This inductor features an inductance of 4.7 µH, a direct current resistance (DCR) of 0.312 Ω, and a current rating of 0.8 A DC, with a saturation current of 0.582 A DC. It operates effectively within a frequency range, boasting a self-resonant frequency (SRF) of 35 MHz and a test frequency of 7.9 MHz, with a minimum Q factor of 40. The SMRF1812S series is crafted with a ferrite core and is shielded to minimize electromagnetic interference. It is built to withstand extreme temperatures, operating between -55°C and +125°C, and is classified as moisture sensitivity level (MSL) 1. The inductor is packaged in tape and reel (T&R) format, ensuring ease of handling and assembly, and is fungal inert, making it suitable for various demanding environments. The termination type is lead-based (Pb) with a finish of Sn63Pb37, and it adheres to COTS+ application grade standards, ensuring high quality and reliability.