Sumida has developed a series of surface-mounted power inductors for resin-filled coils. The product size range is wide. This series includes CD3015MB/DS(3.2*3.2*1.5mm Max.), CD4012MB/DS(4.2*4.2*1.2mm Max.), CD4018MB/DS(4.2*4.2*1.8mm Max.), CD4030MB/DS(4.2*4.2*3.0mm Max.), CD5020MB/DS(5.2*5.2*2.0mm Max.), CD5040MB/DS(5.2*5.2*4.0mm Max.), CD6020MB/DS(6.2*6.2*2.0mm Max.) and CD6028MB/DS(6.2*6.2*2.8mm Max.).
Sumida has developed a SMD power inductor CD54/DS with a unshielded drum core construction.
Sumida has developed a ferrite type surface mount power inductor CD60D28MB. It is featured with a compact magnetic shield structure.
In early 2019, Sumida introduced the CDRH50D28B/T150 Series of high temperature shielded drum and ring core inductors, for a range of automotive applications.
Total six package sizes have now been released in this type family.
High current inductor CDB87D48, like other CDB series, it is in magnetic shielded surface mount structure, constructed by low loss ferrite core, with low DCR tolerance and high efficiency.