Sumida is releasing new CDB38D38 line of high-efficiency power inductors. Like other types in the CDB series, this new surface mount inductor is magnetically shielded with low DCR tolerance and high efficiency low ferrite core loss design.
The new CDB38D38NP-R065MC has an inductance of 0.065% ±20% and a saturation current of 24.5A max, while the CDB38D38NP-R10PC has an inductance of 0.1 ±25% and a saturation current of 14.5A max. Both versions have a typical DCR of 0.32mOhm at 20°.
The new Sumida Power Inductor series will commonly be used in Multi-phase and Vcore Regulators, and server and desktop Voltage Regulator Modules (VRMs), CPUs and GPUs. Other usages will include application specific integrated circuits (ASIC), high power density and data networking density, graphics cards, and battery power systems.