Global Success Circuits Co.,Ltd
Global Success Circuits Co.,Ltd World’s Professional PCB Manufacturer
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50 Ohm 4 Layer Impedance Control PCB With Hard Gold Fingers Green Soldermask
PCB Features:
Layers: 4
Material: FR4 laminate, RoHS compliance
PCB thickness: 1.6mm ±10%
Final copper: 2/1/1/2oz
Minimum hole: 0.4mm
Minimum line width/space: 5/5-mil
Minimum hole copper: 25um
Solder mask: green
Legend: white
Surface finish: ENIG + gold fingers
Outline: rout and score
E-test: 100%
Inspection standard: IPC-A-600H/IPC-6012B, class 2/3
Outgoing reports: final inspection, first article report, E-test, solder ability test, micro section and more
Certificates: UL E324220, SGS, RoHS
Our pcb capability
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Product Structure
SINGLE SIDED 15%
DOUBLE SIDED 40%
4-6 LAYERS 35%
≥8 LAYERS 10%
Benefits of Double Sided PCBs:
The multilayer PCB is the development of the double sided PCB. With increasing complexity and density of components many designers were struggling to find the route and size required for modern instruments. Adding just a power and ground plane to the inside of the board allowed the components to be powered with just two plated holes to the inner layers rather than a track back to a power/ground point. Once the technology to multilayer PCBs was established, it was further developed to have additional signal layers inside. This allowed the designers to produce highly complex and compact circuits and further development of blind and buried via hole technology has pushed these limits even further. The highly complex PCBs now being offered allow high density packaging to the designer’s requirement and in line with the most complex components.
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