China Wholesale Fm Circuit Board Pricelist - 4 Layer Rogers PCB 29671 – Huihe
China Wholesale Fm 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:
"Control the standard by the details, show the power by quality". Our firm has strived to establish a extremely efficient and stable employees crew and explored an effective excellent command method for China Wholesale Fm Circuit Board Pricelist - 4 Layer Rogers PCB 29671 – Huihe , The product will supply to all over the world, such as: Seattle, Japan, Zimbabwe, We will supply much better products with diversified designs and professional services. At the same time, welcome OEM, ODM orders, invite friends at home and abroad together common development and achieve win-win, integrity innovation, and expand business opportunities! If you have any question or need more information please feel free to contact us. We are looking forward to receiving your enquiries soon.
By Tina from Ghana - 2018.12.28 15:18
Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
By June from Greenland - 2018.06.05 13:10
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