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Multi-layer printed circuit board

/Tag: Multi-layer printed circuit board

WHAT IS THE DIFFERENCE BETWEEN SMT AND SMD

SMT stands for Surface Mount Technology, the entire technology of mounting and soldering surface mount components onto a printed circuit board or PCB. SMD is an abbreviation for surface mount devices, the both are different.   Surface Mount Technology, Firstly, a PCB stencil is aligned on the surface of the boards and solder paste is applied using a squeegee to ensure the pads are coated with a uniform and controlled amount of solder paste.   Secondly, via a pick and place machine or hand placement, the components are mounted onto the boards in their respective locations. The wet solder paste [...]

2019-01-14T20:53:14+00:00 Categories: Blog|Tags: , , , , |
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1750mm long PCB board, 4 layer multilayer pcb from China

1750mm long PCB board, 4 layer multilayer pcb from China With the demand for larger printed circuit board dimensions customized production processes are required. Hitechpcb is one of the companies that can provide multi-layer printed circuit boards with dimensions up to 600 x 1900mm. Also, for LED PCB board, and double sided PCB, no any problem for 1200mm long board, 1500mm long pcb. Keywords: Printed Circuit Board & PCB assembly, FR4/Rigid, HDI, Aluminum base, 1900mm Long Board, MCPCB (Aluminium, Copper), PCBA China, SMT Line, DIP, High-speed SMT service .

2018-12-07T13:48:47+00:00 Categories: Multilayer Printed Circuit Board, PCB Products|Tags: , , |
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18 layers multilayers board from China pcb factory Hitechpcb

Technical description 18L multilayer board Technical description Material: FR-4 Tg180 Board thickness: 2.2mm Surface finished: Immersion gold+Controlled Impedance Copper thickness: 1 Oz for all layers Min.line width/space: 4mil Min through hole: 0.25mm Medical

2018-11-16T21:34:36+00:00 Categories: Multilayer Printed Circuit Board, PCB Products|Tags: , , , |
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Rohs multilayer pcb board manufacturer

Technical description Material: Fr4 s1000-2 TG80 Layer/thickness: 6L/1.6mm Layer/Thickn： 2 OZ Surface treatment: ENIG Min. Hole Size:0.3mm Min. Line Width:0.15mm Min. Line Spacing:0.25mm Technical featuer: Fine line Application field: Electronics Equipment Rohs multilayer pcb board manufacturer

2018-09-13T18:59:28+00:00 Categories: Multilayer Printed Circuit Board|Tags: , , , , , , |
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FR4 Material for Fabrication of Printed Circuit Boards

FR4 is a glass epoxy laminate sheet that is most commonly used in PCBs Fabrication (Printed Circuit Boards). It is used in all kinds of flexible printed circuit boards, and other semi-rigid PCB variants. It displays excellent properties of high strength and flame resistance among others. The ease of integration in applications and allowance of component mounting has made it a preferred material in most PCBs.   Production Process of FR4 Fiberglass sheets are impregnated with epoxy resin. These sheets are used to construct FR4. Eight of these reinforced sheets are covered with a copper foil layer. This entire construction [...]

2018-09-22T19:25:30+00:00 Categories: Blog|Tags: , , , , , , |
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