![]() |
|
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.
Product Details:
Payment & Shipping Terms:
|
Material: | FR-4 | Layers: | Double Sided |
---|---|---|---|
Board Thickness: | 1.6mm | Copper: | 1oz |
Surface: | HASL Lead Free | Standard Testing: | IPC Class 2 |
High Light: | electronics circuit board,flex pcb prototype |
Double sided FR4 1.6mm 1oz HASL Lead Free PCB from experienced PCB manufacturer
Detail Specifications:
To get a full quotation of the PCB/PCBA, pls provide the information as below:
Manufacturer Capacity:
Capacity | Double Sided: 12000 sq.m / month Multilayers: 8000sq.m / month |
Min Line Width/Gap | 4/4 mil (1mil=0.0254mm) |
Board Thickness | 0.3~4.0mm |
Layers | 1~20 layers |
Material | FR-4, Aluminum, PI |
Copper Thickness | 0.5~4oz |
Material Tg | Tg140~Tg170 |
Max PCB Size | 600*1200mm |
Min Hole Size | 0.2mm (+/- 0.025) |
Surface Treatment | HASL, ENIG, OSP |
More photoes of double sided FR4 1.6mm 1oz HASL Lead Free PCB from experienced PCB manufacturer
Contact Person: Jesson
Tel: 8613570891588
Fax: 86-755-85258059