smt immersion gold tin smd pcb for industrial controller cheap
| Layer count | 1-18 layers |
| Material | fr4,Tg=135,150,170,180,210,cem-3,cem-1,al base,rogers,nelco |
| Copper thickness | 1/2oz,1oz,2oz,3oz,4oz,5oz |
| Board thickness | 8-236mil(0.2-6.0mm) |
| Min.line width/space | 3/3 mil(75/75um) |
| Min. drill size | 8 mil(0.2mm) |
| Min. HDI laser drill size | 3 mil(0.067mm) |
| Tolerance of hole size | 2 mil(0.05mm) |
| PTH copper thickness | 1 mil(25 um) |
| Solder mask color | Customized |
| Peelable solder mask | Yes |
| surface treating | HASL(ROHS), ENING,OSP,IMMERSION SILVER,IMMERSION TIN,flash gold |
| Gold thickness | 2-30u" (0.05-0.76um) |
| Blind hole/buried hole | Yes |
| V-cut | Yes |
PCBA capability
| Technology | SMT, THT |
| SMT capability | 4,000,000 points per day |
| DIP capability | 600,000 points per day |
| Experiences | QFP, BGA, μBGA, CBGA |
| Process | Lead-free |
| Programming | Yes |
| Conformal coating | Yes |