Wholesale discount Multilayer PCB Circuit Board from us which is one of the manufacturers and suppliers from China factory. Welcome to Customized high quality Multilayer PCB Circuit Board. Multilayer PCB Circuit Board made in china.It refers to a printed circuit board with two or more layers, which is composed of connecting wires on several insulating substrates and solder pads used for assembling and soldering electronic components. It not only conducts the circuits of each layer, but also has the function of mutual insulation.
Multilayer PCB Circuit Board refers to a printed circuit board with multiple conductive layers made on a single-layer substrate according to certain design requirements. Buy Multilayer PCB Circuit Board.It achieves high-speed transmission and efficient processing of circuit signals by stacking multiple functional layers together. Common PCB multilayer circuit boards have designs with different layers such as four, six, eight and so on.
Multilayer PCB Circuit Board Basic information:
Minimum Trace and Space:15 mil / 6.5 mil
Minimum / Maximum Holes:0.3 mm / 3.5 mm
Number of Different Holes:2
Number of Drill Holes:35
Number of Milled Slots:5
Glass Epoxy: FR-4 Tg150ºC, er<5.4.IT-158, ITEQ Supplied
Final height of PCB: 0.8 mm ±0.08
Surface Finish:Selective hard gold on pads 10 u"
Solder Mask Apply To: TOP and Bottom, 12micron Minimum
Solder Mask Color: Matt blue, KSM-S6189BLM1
Solder Mask Type: LPSM
Testing Procedures For Multilayer PCB Circuit Board:
- Visual Inspection
- Flying probe
- Impedance control
- Solder ability detection
- Digital metallogenic microscope
- AOI (Automated Optical Inspection)
