351 - 353 of 353
3oz thick copper plate
Selling leads
|
... mask blue oil characters are white and easy to distinguish; the surface ENIG 2U has good corrosion resistance and is easier to weld; the copper ...
2026-04-18 00:28:28
|
|
... 6-layer Gold Finger Card Board Information required for quotation 1. PCB Gerber or PCB file 2. Quantity produced 3. Thickness of PCB board 4. ...
2026-04-18 00:28:28
|
|
... line width/space(min) 4mil/4mil(100um/100um) Finish Plating /Surface Finishes HASL ,OSP,ENIG,HASL,gold finger,Au Panel,OSP,ENIG innerlayer pad ...
2025-08-20 19:50:03
|