21M121K

Gowanda’s 21M121K is a high-quality, reliable molded unshielded RF coil designed for COTS applications. Weighing 1.7 grams, this component features dimensions of 14.224 × 5.588 × 5.588 mm and is part of the 21M series. It is mounted using through-hole technology (THT) and offers 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 DC resistance of 0.19 Ω and a self-resonant frequency of 180 MHz, with a current rating of 1.12 A DC. It can withstand dielectric withstanding voltages of 1000 and 200, with a tolerance of ±10%. The termination type is lead-based with a Sn63Pb37 finish, and the core is made of phenolic material. Operating efficiently in temperatures ranging from -55°C to +125°C, it is rated at MSL 1 and is packaged in tape and reel (T&R) format. Additionally, the component is fungal inert, ensuring durability and reliability in various environments.