12 Layer Heavy Copper For Power Supply
12 layer heavy copper for power supply
| Solder mask: Black Green White Red Thickness≥17 um,Block,BGA | |||
| Character : Black Yellow Green White style: Highness≥0.0.625mm Width≥0.125mm | |||
| Ppeelable mask: red bule thickness≥300 um | |||
| Carbonink : Black thickness≥25 um Highness≥0.30mm Width≥0.3mm |
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