Orilind Limited Company
Model No.: TP2W11A227A
Double sides PCB Board, board thickness 1.6mm. Unit size 545*25mm and panel size 545*135mm, 5-up with V-cut connection. Outer copper thickness 2oz. there are some 7mm no plating throuh holes in this board. the surface treatment is Hot Air Solder Level, Lead free.
Hot Air Solder Level is a kind of surface treatment. this surface treatment can protect the PCB board surface and facilitate PCB Assembly. Its advantage is that it is easy to weld, but the disadvantage is that the surface is relatively poor in smoothness.
According to whether it contains lead or not, HASL can be divided into two types: Hot Air Solder Level with lead and Lead-free hot Air Solder Level.