21M471MLF

Gowanda’s 21M471MLF is a high-quality, reliable molded unshielded RF coil designed for various electronic applications. This component, part of the 21M series, features a compact design with dimensions of 14.224 × 5.588 × 5.588 mm and a weight of 1.7 g. It is suitable for through-hole technology (THT) mounting and is classified under the Commercial Off-The-Shelf (COTS) application grade. The coil offers an inductance of 4.7 µH with a minimum Q factor of 40, tested at a frequency of 7.9 MHz. It has a direct current resistance (DCR) of 1.8 Ω and a self-resonant frequency (SRF) of 90 MHz, with a current rating of 0.36 A DC. The dielectric withstand voltage (DWV) is rated at 1000, 200, and it maintains a tolerance of ±20%. The termination type is RoHS compliant with a Sn/Cu finish, and the core material is phenolic. Operating efficiently in temperatures ranging from -55°C to +125°C, this component is fungal inert and comes in tape and reel (T&R) packaging, with a moisture sensitivity level (MSL) of 1.