21M391KLF

Gowanda’s 21M391KLF is a high-quality molded unshielded RF coil designed for reliable performance in various electronic applications. With a weight of 1.7 grams and dimensions of 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 3.9 µH and a minimum Q factor of 40 at a test frequency of 7.9 MHz. The coil has a DC resistance of 1.2 ohms and a self-resonant frequency of 100 MHz, with a current rating of 0.44 A DC. It is designed to withstand dielectric withstanding voltages of 1000 and 200, with a tolerance of ±10%. The termination type is RoHS compliant with a Sn/Cu finish, and the core material is phenolic. Operating within a temperature range of -55°C to +125°C, the component is MSL 1 rated, packaged in tape and reel (T&R), and is fungal inert.