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Electronic Printed Circuit Board

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Electronic Printed Circuit Board

  • High Precision Electronic Printed Circuit Board suppliers

1. Introduction

 

A printed circuit board is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. Because it is made by electronic printing, it is called a "printing" circuit board.

 

 

2. Specification

Material FR4; Megtron; Arlon; Nelco
Layer 2-20L
Copper 0.5-3oz
Surface Treatment HASL;ENIG
Soldermask Black; Red; Green;White
Silkscreen White, Black
Board Thickness 1.6mm
   

 

 

3.Process

Opening ------ Inner layer ----- lamination----drilling---sinking copper----line--- diagram electric----etching-----resistance welding ---character----spray tin (or immersion gold)-锣 edge-v cut (part of the PCB is not needed)-----fly test----vacuum packaging

 

 

4. Characteristics

PCBs are becoming more widely used because they have many unique advantages, as outlined below.
Can be high density. For decades, the high density of printed boards has grown with the integration of integrated circuits and advances in mounting technology.


1.High reliability. Through a series of inspections, tests and aging tests, the PCB can be reliably operated for a long period of time (usually 20 years).
Designability. For the various performances of PCB (electrical, physical, chemical, mechanical, etc.), the design of printed boards can be realized through design standardization and standardization, with short time and high efficiency.


2.Productivity. With modern management, it can standardize, scale (quantify), automate and other production, and ensure product quality consistency.


3.Testability. Established relatively complete test methods, test standards, various test equipment and instruments to detect and identify PCB product qualification and service life.


4. Assemblyability. PCB products not only facilitate the standardized assembly of various components, but also can be automated, large-scale mass production. At the same time, the PCB and various component assembly components can be assembled to form larger components and systems up to the complete machine.


5. Maintainability. Since PCB products and various component assembly components are produced in a standardized design and scale, these components are also standardized. Therefore, once the system fails, it can be replaced quickly, conveniently and flexibly, and the system can be quickly restored. Of course, you can say more about it. Such as miniaturization and weight reduction of the system, high-speed signal transmission, and the like.

 

 

Electronic Printed Circuit Board

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Good Quality HASL LF Electronic Printed Circuit Board Blue soldmask white silkscreen 2oz copper Suppliers

HASL LF Electronic Printed Circuit Board Blue soldmask white silkscreen 2oz copper

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Good Quality White Soldmask Rigid Circuit Board 1oz Copper 1.6mm Thickness HASL LF Surface Suppliers

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This is a PCB wtih 4 Layers Electronic Printed Circuit Board 1.6mm HASL LF White Soldmask Black silkscreen More Detials for this 4 Layers Electronic Printed Circuit Board 1.6mm HASL LF White Soldmask Black ... Read More
2021-07-08 17:17:47
Good Quality ISO ENIG/HASL Green Soldermask Electronic Printed Circuit Board PCB Suppliers

ISO ENIG/HASL Green Soldermask Electronic Printed Circuit Board PCB

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Good Quality Rigid Flex PCB Electronics Circuit Board Manufacturer Suppliers

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Good Quality Flex Blue Soldermask  Immersion Gold Electronics Circuit Board  PCB Prototype Suppliers

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1. Introduction of Blue Soldermask white silkscreen FR-4 Electronic PCB with immersion Gold Categary PCB Assembly Plugging Vias Capability 0.2-0.8mm Max Circuit Range 1 – 2 sided 600 x 1000mm, Multilayer 600 x ... Read More
2021-01-22 14:42:38
Good Quality HDI Electronic Immersion Gold  FR-4 Green Soldermask PCB Printed Circuit Board Suppliers

HDI Electronic Immersion Gold FR-4 Green Soldermask PCB Printed Circuit Board

1. Introduction of HDI FR-4 Green Soldermask White Silkscreen Electronic PCB with Immersion Gold Categary PCB Assembly Plugging Vias Capability 0.2-0.8mm Min Annular Ring 4mil Max Copper thickness 12OZ Min ... Read More
2021-01-22 15:16:58
Good Quality 2 Layers Electronic Printed Circuit Board 1.6mm HASL Lead Free 2oz Copper Suppliers

2 Layers Electronic Printed Circuit Board 1.6mm HASL Lead Free 2oz Copper

This is a PCB wtih 2 layers PCB with FR4 1.6mm HASL Lead Free 388*82mm 2oz copper PCB Detials for this 2 layers PCB with FR4 1.6mm HASL Lead Free 388*82mm 2oz copper PCB 2 layers FR-4 HASL Lead Free 1.6mm 2 oz ... Read More
2021-04-28 15:02:42
Good Quality Custom Printed Circuit Board 2 Layers FR4 Material ENIG Surface Suppliers

Custom Printed Circuit Board 2 Layers FR4 Material ENIG Surface

This is a PCB wtih 2 layers FR4 1.6mm 30%+ ENIG 1u" 2oz copper PCB for Audio / Video Detials for this 2 layers FR4 1.6mm 30%+ ENIG 1u" 2oz copper PCB for Audio / Video 2 layers FR-4 ENIG 1u" surface, total area ... Read More
2021-04-07 10:07:21
Good Quality FR4 Electronic Printed Circuit Board 1.6mm HASL Lead Free 2oz Copper PCB Suppliers

FR4 Electronic Printed Circuit Board 1.6mm HASL Lead Free 2oz Copper PCB

This is a PCB wtih 2 layers FR4 1.6mm HASL LF 2oz copper Detials for this 2 layers FR4 1.6mm HASL LF 2oz copper PCB for Audio / Video​: 2 layers FR-4 HASL Lead Free surface 1.6mm board thickness 2 oz copper ... Read More
2021-04-28 15:07:13
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