The SDCL0603Q4N3ST02B02, manufactured by Sunlord, is an HF Inductors 4.3nH ±0.3nH 300mA 0201 RoHS electronic part. This small, SMD inductor has a size of 0.6 x 0.3mm (0201), is designed for high frequency applications, and is RoHS-compliant. It has a maximum inductance of 4.3nH ±0.3nH, making it suitable for low power devices and applications with limited space available. The inductor can handle up to 300mA, and its small foot print makes it suitable for cases where a large inductor is not feasible.