Multi-layer printed circuit board

/Tag: Multi-layer printed circuit board

PCB Manufacturing Trends and Their Challenges

  With new and improved technologies, the field of Printed Circuit Board (PCB) manufacturing has been constantly evolving. The electronics industry is driven by innovations and better manufacturing methods that are growing in popularity. Improved technologies also demand the manufacturers to pay attention to the cost factors as well. With the existing technologies getting obsolete, it is important for manufacturers to keep up with the latest trends and developments. Let us get you through some of the most important developments in the PCB manufacturing industry, in the recent times.   PCB Manufacturing Trends and Their Impact   The PCB manufacturing [...]

PCB Manufacturing and PCB Assembly Step-by-Step Guide for Electronic Assembly process

Printed Circuit Board or PCB’s are an integral part of every electronic device. They are the green chips that you can find within all electronic devices. These green chips or Printed Circuit Boards are printed with copper lines called traces, which carry signals to various components. This systematic transmission of signals ensures the proper functioning of the electronic device. PCBs are omnipresent in every modern day electronic device. As the technology advances and the electronic devices becoming more and more compact, there is a drastic reduction in the size of the PCB. This reduction in size increases the complexity of [...]

Why No Part Subs is a Bad Idea- components substitutions-HitechPCB

Across all industries, component shortages are forcing design engineers to seek alternative parts and materials, or entirely redesign their projects.With analysts predicting the shortages to last potentially through 2018, the market is scrambling to find ways to keep projects on-time and on-budget. One common practice currently compounding the challenge of limited supply is a refusal to accept part substitutions.   When designing a new board or revising an existing project, engineers tend use familiar parts. This reduces risk of the board not working and makes it easier to put together the necessary files including a Bill of Material (BOM).  To [...]

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 [...]

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 .

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

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

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 [...]