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Basic Info
| E Cig Circuit Board | ||
| Seq | Item | capability |
| 1 | Layers | 1-24 |
| 2 | Base Material | FR-4, High TG FR-4 , Halogen Free material ,CEM-3,CEM-1,PTFE,Rogers ,Arlon ,Taconic,Aluminum base,Teflon,PI ,etc |
| 3 | Finished inner/outer copper thickness | 0.5-6OZ |
| 4 | Finished board thickness | 0.2-7.0mm(≤0.2mm needs review),≤0.4mm for HASL |
|
Board thickness≤1.0mm: +/-0.1mm 1<Board thickness≤2.0mm: +/-10% Board thickness>2.0mm: +/-8% | ||
| 5 | Max panel size |
≤2sidesPCB: 600*1500mm Multilayer PCB: 500*1200mm |
| 6 | Min conductor line width/spacing |
Inner layers: ≥3/3mil Outer layers: ≥3.5/3.5mil |
| 7 | Min hole size |
Mechanical hole: 0.15mm Laser hole: 0.1mm |
|
Drilling precision: first drilling First drilling: 1mil Second drilling: 4mil | ||
| 8 | Warpage |
Board thickness≤0.79mm: β≤1.0% 0.80≤Board thickness≤2.4mm: β≤0.7% Board thickness≥2.5mm: β≤0.5% |
| 9 | Controlled Impedance | +/- 5 % Ω(<50Ω),+/-10%(≥50Ω),≥50Ω+/-5% (needs review) |
| 10 | Aspect Ratio | 15:01 |
| 11 | Min welding ring | 4mil |
| 12 | Min solder mask bridge | ≥0.08mm |
| 13 | Plugging vias capability | 0.2-0.8mm |
| 14 | Hole tolerance |
PTH: +/-3mil NPTH: +/-2mil |
| 15 | Outline profile | Rout/ V-cut/ Bridge/ Stamp hole |
| 16 | Solder mask color | Green,yellow,black,blue,red,white,matte green |
| 17 | Component mark color | white,yellow,black |
| 18 | Surface treatment |
OSP: 0.2-0.5um HASL: 2-40um Lead free HASL: 2-40um ENIG: Au 1-10U’’ ENEPIG: PB 2-5U’’/ Au 1-8U’’ Immersion Tin:0.8-1.5um Immersion silver: 0.1-1.2um Peelable blue mask Carbon ink Gold plating: Au 1-150U’’ |
| 19 | E-Test | Flying probe tester : 0.4-6.0mm,max 19.6*23.5inch |
| Min spacing from test pad to board edge : 0.5 mm | ||
| Min conductive resistance : 5 Ω | ||
| Max insulation resistance : 250 MΩ | ||
| Max test voltage : 500 V | ||
| Min test pad diameter : 6 mil | ||
| Min test pad to pad spacing : 10 mil | ||
| Max test current : 200 MA | ||
| 20 | AOI | Orbotech SK-75 AOI : 0.05-6.0mm,max 23.5*23.5inch |
| Orbotech Ves machine : 0.05-6.0mm,max 23.5*23.5inch | ||
Packaging and Shipping
We can ship your PCB and PCBA goods with different ways without any damage,We have special made box with professional package, so we can protect your goods.
DHL and FedEx 1-3 days 4-7 days service.
Air transiporment, UPS and TNT 8-14 days.
15-60 days water shipments with very good price.
We are high-class of different express' menbership, so we can serve much beter service.
FAQ
Q: What is the MOQ?
1 piece.No MOQ
Q: What file is needed for pcb quotation and fabrication?
- Gerber file of the bare PCB board is needed for pcb making; Bom list is also needed for pcb assembly.
- Quantity needed.
- Inspection method for PCB assembly if function test is required.
Q: What is the quotation time of pcb and pcba?
- PCB & FPC: within 1 hour
- PCBA: within 2 days
Q: Lead time of the precision pcb circuit board?
Sample Lead time(days) | Mass production lead time(days) | |
Single sided PCB | 1~3 | 4~7 |
Double sided PCB | 2~5 | 7~10 |
Multilayer PCB | 7~8 | 10~15 |
PCB and Assembly | 8~15 | 15~30 |