PCB surface finishes

“Hot Air Solder Leveling” is the least expensive type of PCB surface finish. It is widely available and very economical.

PCBs come in a range of finish types that provide different levels of protection against deterioration. Compare all your PCB finish type options here!

PCB surface finish depends on the end application, the assembly process & the design of the PCB board itself. Learn about PCB surface finish types.

A surface finish is a material that is deposited onto the conductor surface of a PCB or PWB (Cu is the most common conductor). It is typically a metal or an ...

The finish has two essential functions, to protect the exposed copper circuitry and to provide a solderable surface when assembling (soldering) the components ...

The bare copper on the PCB is coated with a surface finish. The surface finish protects the underlying copper against oxidation and therefore increases ...

The surface finish is a coating between the bare copper at the solderable area and the components on the circuit board. It protects the copper surface from ...

2013年4月30日 — 所以，電路板表面處理（PCB Surface Finish）的主要目的在保護電路板表面的銅箔層不至於與空其直接接觸而氧化，並與焊錫直接或間接形成有效的焊接 ...