Power Electronic Substrates
DCB / AMB / DBA / DPC

Power Electronic Substrates
DCB / AMB / DBA / DPC

DPC

Direct Plated Copper

DPC (Direct Plated Copper) substrates form high-precision copper circuit patterns on ceramic substrates using electroplating methods. Surface treatment improves anti-oxidation properties and solder wettability, resulting in better component performance and high reliability.
Applications include optical communication, high-power semiconductor laser, high-power LEDs, LiDAR, and more.

DPC Product Characteristics
Item Design Standard Unit
Mastercard Dimension □50.8 / □76.2 / □101.6 / □114.3 / □120.6 mm
Maximum usable area □45 / □69.2 / □93.8 / □104.2 / □112.2 mm
Solder mask Pattern width Min. 0.15 mm
Position tolerance ± 0.2 mm
Min. spacing between solder mask pattern 0.15 mm
Thickness tolerance ± 10 【Thickness ≦ 30】
± 15 【Thickness > 30】
μm
Solderability > 95 %
Delivery method Single piece / Mastercard
Surface treatment Corrosion inhibitor
Solder mask
Ni-plating
NiAu-plating
NiPdAu-plating
Ag-plating
AuSn-plating
etc.

Please download the detailed specifications from the link below

Click here to download product catalog (PDF)