Network PCB Surface Finishes
| Surface Finishes |
| HASL (Hot Air Solder Leveling) |
| OSP (Organic Solderability Preservative) |
| Immersion Gold (Imm Au) |
| Immersion Silver (Imm Ag) |
| Soft Bondable Gold |
| Electrolytic Hard Gold (Knoop Hardness 120 or <) |
| Soft Electrolytic Gold (Knoop Hardness 90 or <) |
|