The CWP3230A-2R2M from Bourns is an Automotive Qualified Chip Inductor that has been designed to offer high impedance over a wide frequency range. It has an inductance of 2.2 µH, an inductance tolerance of ±20%, and a self-resonant frequency (SRF) of 300 MHz. This inductor has a saturation current of 2.2 A and a dynamic contact resistance (DCR) of 0.10 ohms. It offers a compact size and is very useful in suppressing undesirable noise signals in the device. This AEC-Q200-qualified inductor is available in a surface-mount package that measures 3.20 x 3.00 x 2.0 mm and is ideal for automotive systems, DC power lines, power-over-coaxial, and noise filtering applications.