The Bourns SDR0403 series of SMD power inductors are designed for a variety of applications including DC/DC converters, portable communications equipment, LCD TVs, and power supplies. These inductors offer low inductance values and a compact profile, making them suitable for space-constrained designs. They are RoHS compliant and available in a wide range of inductance values to meet diverse application requirements. The SDR0403-120ML specifically offers 12µH inductance with a ±20% tolerance and is designed for reliable performance in demanding electronic circuits.