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Heavy copper plated PCB for power supply
Technical Parameters
Part Number：M18C09478
Layer count: 18
Board thickness：4.0mm
Dimension：30.98*25.2mm
Raw material：FR4 EM827
Copper thickness on the board surface：140um
Copper thickness in the hole barrel：70um
Min.line width/space：0.3mm
Minimum hole diameter：0.4mm
Surface finishing：immersion gold≥2u"
Application：tablet power supply
Technology Feature
Special numerical controlled routing machine can meet customer's
requirement of half hole design.
requirement of half hole design.
100% low resistance test for better
stability of your power supply products.
Advanced facility of VCP plating line brings
you excellent uniformity of plating result:
inner/outer layer copper thickness: 4oz;
via copper thickness≥70um
you excellent uniformity of plating result:
inner/outer layer copper thickness: 4oz;
via copper thickness≥70um
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