Welcome To Semshine
– Higher quality FR4 foundation handle panel printed circuit boards
– CZPT-sided main board fr4 pcb assembly.
– Contract Manufacturing
– PCB Design & Assembly
– Supply Prototyping and versatile production
– Small order accept
– Fast guide time
1.Specification of PCB Manufacturing
| one | Description | PCB Specification |
| two | Substance | FR-four/HTG150-180 FR-4/CEM-1/CEM-3/Aluminum |
|
3 |
Layer | 1-20 |
| four | Board Thickness | .2mm- four.0mm |
| 5 | Board Thickness Tolerance | +/-10% |
| six | Copper thickness | 17.5um-175um (.5oz-5oz) |
| 7 | Min Trace Width | .15mm |
| 8 | Min CZPT Width | .15mm |
| 9 | Min Drilling Dia | .2mm |
| ten | PTH copper thickness | .4-2mil(10-50um) |
| 11 | Tolerance of Etching | ±1mil(±25um) |
| 12 | V-reduce angle | 25°,30°,45°,60° |
| thirteen | Pearl Toughness of line | ≥ 6lb/in(≥ 107g/mm) |
| fourteen | Impedance manage and tolerance | 50Ω±10% |
| 15 | Twist&Wrap | ≤ .five% |
| 16 | Soldermask | Green, Pink, Blue, White, Black, Yellow |
| seventeen | Surface area Complete/Plating | HASL/Guide Free HASL/OSP/Gold Plating/Immersion Gold/ENIG |
| eighteen | Certificate | ROSH. CZPT,UL Certificate |
| 19 | File | Protel 99se/P-CAD/Autocad/Cam350 |
two.Detailed Conditions for Pcb Assembly
| 1 | Quantity | Prototype&Lower Quantity PCB Assembly,from 1 Board to 250, is for specialty,but we can handle orders up to one thousand |
| 2 | Variety of Assembly | SMT and Thru-gap |
| 3 | Solder Variety | H2o Soluble Solder Paste,Leaded and Direct-Free of charge |
| 4 | Parts | Passives Down to 5711 Size BGA and VFBGA Leadless Chip Carries/CSP CZPT-Sided SMT Assembly Fine Pitch to 08 Mils BGA Restore and Reball Part Removal and Replacement-Same Working day Services |
| five | Bare Board Measurement | Smallest:.25×0.twenty five Inches Largest:20×20 Inches |
| 6 | File Formats | Bill of Materials Gerber Files Pick-N-Place File(XYRS) |
| seven | Type of Services | Turn-Essential,Partial Switch-Key or Consignment |
| 8 | Component Packaging | Cut Tape Tube Reels Loose Elements |
| nine | Change Time | Identical Day Provider to 15 working day service |
| 10 | Screening | CZPT Probe test XRAY Inspection AOI Take a look at |
