Printed circuit board silkscreen
although other colors are available: yellow, black, blue, red. Screen printing is used to render useful information on the PCB board that can help users during assembly. conditions Storage It is used to mark component values, part numbers, test points, polarity, etc. Screen printing does not influence the printed circuit
Printed circuit soldermask
on the entire surface of the printed circuit less conditions Storage on the soldering pads and it also has a role of antioxidation of the copper traces. Being a substance with a high degree of electrical insulation, the soldering mask offers the printed circuit the possibility of having
Properties of the printed circuit board
the inductance and capacitance of the printed circuit board conductors become significant, usually unwanted, circuit elements; rather, they can be used as part of the circuit design, as in distributed element filters, antennas, and fuses, Storage conditions avoiding the need for additional separate components. High Density Interconnect (HDI) PCBs have traces and/or insulation less than 125