Comparison of several PCB surface finish types

PCB surface finish is a coating between a component and a bare board PCB. It is applied for two basic reasons: to ensure solderability, and to protect exposed copper circuitry. As there are many types of surface finishes,selecting the right one is no easy task, especially as surface mounts have become more complex and regulations such as RoHS and WEEE have changed industry standards.HASL(Hot Air Solder Leveling) / Lead Free HASLHASL is the predominant surface finish used in the industry. The pro...

PCB surface finish OSP HSAL Lead Free HASL ENIG

Ranking Name Answers
1 Sayanik Mandal 9
2 Tomasanton 4
3 Miguel Reis 3
4 DAVIDE 2
5 Nicolas DEFRANOUX 2
6 Riley Gunn 2
7 PCBWay Support 2
8 PagaAnto 1
9 Reshodha 1
10 Joson 1
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