To protect the copper solder pads on a PCB from oxidation, contamination and to enhance their solderability, they need to be protected with a Surface Finish and these must conform to the European Union RoHS & RoHS2 (Restriction of Hazardous Substances) Directives.
But which is the right Surface Finish for your PCB’s?
In accordance to this directive Eurocircuits offers the following Lead-free Surface Finishes:
Hot Air Levelling or Hot Air Surface Levelling (HAL or HASL).
https://www.eurocircuits.com/wp-content/uploads/Selecting-the-Right-Surface-Finish-Social-web.jpg6281200Kevin Smithhttp://www.eurocircuits.com/wp-content/uploads/2016/07/eurocircuits.pngKevin Smith2019-04-14 16:15:242019-04-16 15:50:20Selecting the Right Surface Finish for Your PCB
https://www.eurocircuits.com/wp-content/uploads/Material-101-with-Alun-Morgan-web.jpg285250Kevin Smithhttp://www.eurocircuits.com/wp-content/uploads/2016/07/eurocircuits.pngKevin Smith2019-04-14 15:02:392019-04-17 13:26:22Material 101 Podcast with Alun Morgan
https://www.eurocircuits.com/wp-content/uploads/Selecting-Surface-Finish.png8981528eC Adminhttp://www.eurocircuits.com/wp-content/uploads/2016/07/eurocircuits.pngeC Admin2019-04-14 09:00:002019-04-15 15:39:35Selecting the Right Surface Finish for your PCB