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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 Double Sided FR4 Electronic Printed Circuit Board Blue Soldmask HASL Lead Free Suppliers

Double Sided FR4 Electronic Printed Circuit Board Blue Soldmask HASL Lead Free

What is double sided PCB? The double sided PCB is a printed circuit board which is coated with copper on both sides of the top layer and the bottom layer, and both sides can be soldered with a layer of ... Read More
2018-08-22 18:05:16
Good Quality FR4 PCB Prototype Fabrication 2 Layers 1oz Copper Thickness Green Soldmask Suppliers

FR4 PCB Prototype Fabrication 2 Layers 1oz Copper Thickness Green Soldmask

Detail Specifications for this FR4 PCB prototype electronic printed circuit board fabrication Layers 2 Material FR-4 Board Thickness 1.6mm Copper Thickness 1/1 oz Surface Treatment ENIG 1u" Soldmask & ... Read More
2018-08-22 18:05:16
Good Quality 4 Layers Electronic Printed Circuit Board ENIG 2u" Surface With Min 3/3 Mil Line Width / Space Suppliers

4 Layers Electronic Printed Circuit Board ENIG 2u" Surface With Min 3/3 Mil Line Width / Space

Detail Specifications for this 1.0mm board thickness 1oz green somdask smart home printed circuit board PCB: Layers 4 Material FR-4 Board Thickness 1.6mm Copper Thickness 1/1/1/1 oz Surface Treatment ENIG 2u" ... Read More
2018-08-22 18:05:16
Good Quality 2 Layers FR4 Electronic Circuit Board Double Sided Immersion Gold Surface Treatment Suppliers

2 Layers FR4 Electronic Circuit Board Double Sided Immersion Gold Surface Treatment

Detail Specifications for this 1.0mm board thickness 1oz green somdask smart home printed circuit board PCB: Layers 2 Material FR-4 Board Thickness 1.6mm Copper Thickness 1/1 oz Surface Treatment ENIG 1u" ... Read More
2018-08-22 18:05:16
Good Quality Blue Soldmask Electronic Printed Circuit Board 1.6mm Thickness HASL LF Surface Suppliers

Blue Soldmask Electronic Printed Circuit Board 1.6mm Thickness HASL LF Surface

In order to get a full quotation of the PCB/PCBA, pls provide below information: Gerber File, with detail specification of the PCB BOM List (Better with excel fomart) Photoes of the PCBA (if you have done this ... Read More
2018-08-22 18:05:16
Good Quality HASL Surface PCB Printed Circuit Board 1oz Copper Thickness White Soldmask Suppliers

HASL Surface PCB Printed Circuit Board 1oz Copper Thickness White Soldmask

This is a Double sided PCB with 1.6mm 1oz copper thickness HASL surface treatment white soldmask How to place an order: Inquiry with gerber quote as per gerber file Customers agreed with the price Customers ... Read More
2018-08-22 18:05:16
Good Quality OEM 4 Layers Electronic Printed Board FR4 Material ENIG 1u' Gold Finger Solder Mask Suppliers

OEM 4 Layers Electronic Printed Board FR4 Material ENIG 1u' Gold Finger Solder Mask

4 Layers Electronic Printed Board ENIG 1u' Gold Finger Solder Mask 1.Features of Electronic Printed Board 1. One Stop OEM Service: Made in Shenzhen of China 2. Manufactured by Gerber File and Bom LIst Offered ... Read More
2018-08-22 18:05:16
Good Quality Green Soldermask Electronic Printed Circuit Board 2OZ FR4 Multilayer With Immersion Silver Suppliers

Green Soldermask Electronic Printed Circuit Board 2OZ FR4 Multilayer With Immersion Silver

1. Detail specification about Green Soldermask 1.6MM 2OZ FR4 Multilayer PCB with Immersion Silver Categary PCB Layers 6L Material FR-4 Copper thickness 2/2/2/2/2/2OZ Board thickness 1.6mm Soldermask Green ... Read More
2018-08-22 18:05:16
Good Quality White Silkscreen Electronic PCB Board , FR4 Multilayer Circuit Board Assembly Suppliers

White Silkscreen Electronic PCB Board , FR4 Multilayer Circuit Board Assembly

1. Detail specification about Green Soldermask White Silkscreen FR4 Multilayer PCB with Immersion Gold Categary PCB Layers 4L Material FR-4 Copper thickness 1/1OZ Board thickness 1.6mm Soldermask Green Quality ... Read More
2018-08-22 18:05:16
Good Quality Decodes Electronic Printed Circuit Board 2 Layers 1.6mm Thickness ISO Approval Suppliers

Decodes Electronic Printed Circuit Board 2 Layers 1.6mm Thickness ISO Approval

1. Detail specification about Green Soldermask White Silkscreen FR4 Multilayer PCB Decodes Board Categary PCB Layers 6L Material FR-4 Copper thickness 1/1OZ Board thickness 1.6mm Soldermask Green Quality ... Read More
2018-08-22 18:05:16
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