21M561K

Gowanda’s 21M561K is a high-quality molded unshielded RF coil designed for reliable performance in various 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) mounting. It is suitable for commercial off-the-shelf (COTS) applications, offering an inductance of 5.6 µH with a minimum Q factor of 35 at a test frequency of 7.9 MHz. The coil has a direct current resistance (DCR) of 0.13 Ω and a self-resonant frequency (SRF) of 55 MHz, with a current rating of 0.885 A DC. It can withstand dielectric withstanding voltages (DWV) of 1000 and 200, with a tolerance of ±10%. The termination type is lead-based (Pb) with a Sn63Pb37 finish, and it features a powdered iron core. Operating within a temperature range of -55°C to +105°C, the component is moisture sensitivity level (MSL) 1 and comes in tape and reel (T&R) packaging. Additionally, it is fungal inert, ensuring durability and reliability in various environments.