Welcome To Semshine
- High quality FR4 base control panel printed circuit boards
- Double-sided main board fr4 pcb assembly.
- Contract Manufacturing
- PCB Design & Assembly
- Provide Prototyping and flexible production
- Small order accept
- Fast lead time
1.Specification of PCB Manufacturing
2.Detailed Terms for Pcb Assembly
- High quality FR4 base control panel printed circuit boards
- Double-sided main board fr4 pcb assembly.
- Contract Manufacturing
- PCB Design & Assembly
- Provide Prototyping and flexible production
- Small order accept
- Fast lead time
1.Specification of PCB Manufacturing
| 1 | Description | PCB Specification |
| 2 | Material | FR-4/HTG150-180 FR-4/CEM-1/CEM-3/Aluminum |
| 3 | Layer | 1-20 |
| 4 | Board Thickness | 0.2mm- 4.0mm |
| 5 | Board Thickness Tolerance | +/-10% |
| 6 | Copper thickness | 17.5um-175um (0.5oz-5oz) |
| 7 | Min Trace Width | 0.15mm |
| 8 | Min Space Width | 0.15mm |
| 9 | Min Drilling Dia | 0.2mm |
| 10 | PTH copper thickness | 0.4-2mil(10-50um) |
| 11 | Tolerance of Etching | ±1mil(±25um) |
| 12 | V-cut angle | 25°,30°,45°,60° |
| 13 | Pearl Strength of line | ≥ 6lb/in(≥ 107g/mm) |
| 14 | Impedance control and tolerance | 50Ω±10% |
| 15 | Twist&Wrap | ≤ 0.5% |
| 16 | Soldermask | Green, Red, Blue, White, Black, Yellow |
| 17 | Surface Finish/Plating | HASL/Lead Free HASL/OSP/Gold Plating/Immersion Gold/ENIG |
| 18 | Certificate | ROSH. ISO9001,UL Certificate |
| 19 | File | Protel 99se/P-CAD/Autocad/Cam350 |
2.Detailed Terms for Pcb Assembly
| 1 | Quantity | Prototype&Low Volume PCB Assembly,from 1 Board to 250, is for specialty,but we can handle orders up to 1000 |
| 2 | Type of Assembly | SMT and Thru-hole |
| 3 | Solder Type | Water Soluble Solder Paste,Leaded and Lead-Free |
| 4 | Components | Passives Down to 0201 Size BGA and VFBGA Leadless Chip Carries/CSP Double-Sided SMT Assembly Fine Pitch to 08 Mils BGA Repair and Reball Part Removal and Replacement-Same Day Service |
| 5 | Bare Board Size | Smallest:0.25x0.25 Inches Largest:20x20 Inches |
| 6 | File Formats | Bill of Materials Gerber Files Pick-N-Place File(XYRS) |
| 7 | Type of Service | Turn-Key,Partial Turn-Key or Consignment |
| 8 | Component Packaging | Cut Tape Tube Reels Loose Parts |
| 9 | Turn Time | Same Day Service to 15 day service |
| 10 | Testing | Flying Probe test XRAY Inspection AOI Test |