SMRF1512S-221MS

Gowanda’s SMRF1512S-221MS is a shielded epoxy-coated chip inductor designed for high reliability in demanding applications. This COTS M83446/11 component features a compact size with dimensions of 3.94 × 3.175 × 3.56 mm and a weight of 0.12 g, making it suitable for space-constrained environments. It offers an inductance of 2.2 µH, a DCR of 0.3 Ω, and a current rating of 0.4 A DC. The inductor operates efficiently across a wide frequency range, with an SRF of 105 MHz and a test frequency of 7.9 MHz, ensuring optimal performance. With a Q MIN of 100 and a DWV of 200, 500, it provides reliable operation under various conditions. The component is designed for surface mount technology (SMT) and features a Pb, RoHS termination type with a Sn63Pb37, SnCu finish. Its ferrite core and shielded design enhance performance, while the operating temperature range of -55°C to +125°C ensures durability in extreme environments. The SMRF1512S-221MS is packaged in tape and reel (T&R) format, with a moisture sensitivity level (MSL) of 1, making it ideal for automated assembly processes.