3Port USB Phone Charger PCB Prodauct nameOEM Quick Charger 3.0 Dual Usb Synchronous Rectification PCBALayer count1-16 layersMaterialfr4,Tg=135,150,170,180,210,cem-3,cem-1,al base,teflon,rogers,nelc
3Port USB Phone Charger PCB
| Prodauct name | OEM Quick Charger 3.0 Dual Usb Synchronous Rectification PCBA |
| Layer count | 1-16 layers |
| Material | fr4,Tg=135,150,170,180,210,cem-3,cem-1,al base,teflon,rogers,nelco |
| Copper thickness | 1/2oz,1oz,2oz,3oz,4oz,5oz |
| Board thickness | 8-236mil(0.2-6.0mm) |
| Max. panel size | 32"X20"(800X508mm) |
| Min.line width/space | 3/3 mil(75/75um) |
| Min. innerlayer annular ring | 4 mil(0.10mm) |
| Min. core thickness | 4 mil(0.10mm) |
| Surface treating of innerlayer | brown oxide |
| Innerlayer ragistration | 3 mil(76um) |
| Tolerance of board thickness | +/- 12-10 % |
| Min. drill size | 8 mil(0.2mm) |
| Min. HDI laser drill size | 3 mil(0.067mm) |
| Tolerance of hole size | 2 mil(0.05mm) |
| Tolerance of hole position | 2 mil(0.05mm) |
| Max. aspect ratio | 10:01 |
| PTH copper thickness | 1 mil(25 um) |
| Solder mask color | Green,blue,yellow,white,black,red |
| Solder mask thickness | 5-30um |
| Solder mask hardness | 6H |
| Min. solder mask dam | 3 mil(75um) |
| Max. hole size of S/M plug | 24um(0.6mm) |
| Peelable solder mask | yes |
| carbon ink | yes |
| surface treating | HASL(ROHS), ENING,OSP,IMMERSION SILVER,IMMERSION TIN,flash gold,gold finger |
| Nickel thickness | 120-240u"(3-6um) |
| Gold thickness | 2-30u" (0.05-0.76um) |
| Impedance control | Ohms+/-10% |
| Blind hole/buried hole | yes |
| Half hole | yes |
| Sink hole | yes |
| HDI | 1+1+N+1+1 |
| VOP | yes |
| Rouuting tolerance | +/- 6um(0.15mm) |
| V-cut | yes |
| Solderability test | 245' C, 5S |
| Thermal stress test | 280 ℃/10 secs |
| Feel strength of line | ≥61B/In(≥ 107g/mm) |