DB3-393

Gowanda’s DB3-393 is a radial lead high current power line choke designed for demanding applications, featuring a compact size with dimensions of 20.96 × 27.94 × 27.94 mm and a weight of 40 g. This component is part of the DB3 series and is mounted using through-hole technology (THT). It is suitable for COTS+ grade applications, offering an inductance of 390 µH with a direct current resistance (DCR) of 0.129 Ω. The choke supports a current rating of 4 A DC and a saturation current of 6.7 A DC, with a tolerance of ±10%. It utilizes a ferrite core and has a termination type of Pb with a Sn63Pb37 finish. The DB3-393 operates effectively within a temperature range of -55°C to +125°C, has a moisture sensitivity level (MSL) of 1, and is packaged in bulk. However, it is not shielded and is not fungal inert.