The Gowanda DB4-393 is a leaded surface mount fixed inductor designed to reduce EMI (electromagnetic interference) and RFI (radio frequency interference). It is built from a high-frequency ferrite core and offers a wide operating temperature range of -55°C to +125°C. The inductance of the DB4-393 ranges from 1.3 µH to 10 µH, and its rated current is 93 mA. This part is suitable for automotive and industrial applications due to its excellent insulation resistance, high temperature stability and low profile.