PCB assembly & PCBA(Seimens Placer)
PCB assembly & PCBA(Seimens Placer) Specializing in the develop and manufacturing of electronic products PCB design, layout, fabrication, assembly and function test. Detailed Specification of PCB
PCB assembly & PCBA(Seimens Placer) Specializing in the develop and manufacturing of electronic products PCB design, layout, fabrication, assembly and function test. Detailed Specification of PCB
Specializing in the develop and manufacturing of electronic products PCB design, layout, fabrication, assembly and function test.
Detailed Specification of PCB Manufacturing:
Material: FR4, High TG FR4, Halogen Free material, CEM-3, Rogers HF material, etc.
Layer counts: 2-28 layers
Finished Copper Thickness: 0.5-5 OZ
Finished Board Thickness: 0.2-6.0mm
Min. Line/Track Width: 4mil
Min. Line/Track Space: 4mil
Min. Contour Tolerance: +/-0.1mm
Min. Finished Diameter of PTH Hole: 0.2mm
Max. Board Thickness/Hole Ratio: 12:1
Min. Solder Mask Bridge: 4mil (Min. SMT Pad Space 8mil)
Min. Legend (Silk screen) Track Width: 5mil
Min. Legend (Silk screen) Height: 30mil
Min. drilling slot size: 0.6mm
Solder mask color: green, black, blue, white, yellow, purple, and matt, etc.
Solder mask hardness: 6H
Legend/Silk screen Color: white, yellow, black, etc.
Surface Treatment: HAL, Lead Free HAL, Immersion gold, OSP, Immersion tin, Immersion silver, etc.
Other Technology: Gold finger, peelable mask, Non-across blind/buried vias, characteristic impedance control, Rigid-flex board etc.
Reliability Test: flying probe test/fixture test, impedance test, solderability test, thermal shock test, hole resistance test, and micro metallographic section analysis, etc.
Wrap and twist: ≤0
Flammability: 94V-0