China Wholesale Printed Circuit Board Pricelist - 4 Layer Rogers PCB 29671 – Huihe
China Wholesale Printed Circuit Board Pricelist - 4 Layer Rogers PCB 29671 – Huihe Detail:
About High frequency PCB
High frequency PCB refers to the special circuit board with high electromagnetic frequency, which is used for high frequency (frequency greater than 300MHz or wavelength in general, high frequency board can be defined as the circuit board with frequency above 1GHz. Substrate materials need to have excellent electrical properties, good chemical stability, with the increase of power signal frequency in the substrate loss requirements are very small.
Difficulties in high frequency PCB processing
1. Copper sink: the hole wall is not easy to copper
2. Control of graphic transfer, etching, line width line notch and sand hole
3. Green oil process: control the adhesion and foaming of green oil
4. Strictly control the scratch of the board surface in each process.
Application of high frequency PCB
Mobile communication products
power amplifier, low noise amplifier, etc
power splitter, coupler, duplexer, filter and other passive devices
Automobile anti-collision system, satellite system, radio system and other fields.
Equipment display
Automatic Plating Line
PTH line
LDI
CCD Exposure Machine
Our factory
Product detail pictures:
Related Product Guide:
We're also concentrating on improving the things administration and QC program to ensure we could maintain terrific gain from the fiercely-competitive company for China Wholesale Printed Circuit Board Pricelist - 4 Layer Rogers PCB 29671 – Huihe , The product will supply to all over the world, such as: Florida, Italy, Angola, We have exported our products all over the world, especially the USA and European countries. Furthermore, all of our products are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products, please don't hesitate to contact us. We will try our best to meet your needs.
By Yannick Vergoz from USA - 2017.08.18 18:38
Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
By Agnes from Greek - 2018.12.22 12:52
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