21M121J

Gowanda’s 21M121J is a high-quality molded unshielded RF coil designed for reliable performance in various electronic applications. Weighing 1.7 grams and measuring 14.224 × 5.588 × 5.588 mm, this component is part of the 21M series and features through-hole technology (THT) for mounting. It is suitable for commercial off-the-shelf (COTS) applications, offering an inductance of 1.2 µH with a minimum Q factor of 40 at a test frequency of 7.9 MHz. The coil has a direct current resistance (DCR) of 0.19 Ω and a self-resonant frequency (SRF) of 180 MHz, with a current rating of 1.12 A DC. It is designed to withstand a dielectric withstanding voltage (DWV) of 1000, 200 and operates within a temperature range of -55°C to +125°C. The component features a lead (Pb) termination type with a Sn63Pb37 finish and is constructed with a phenolic core. It is packaged in tape and reel (T&R) format, is fungal inert, and has a moisture sensitivity level (MSL) of 1.