China Wholesale High Quality Pcb Pricelist - 4 Layer Rogers PCB 29671 – Huihe
China Wholesale High Quality Pcb 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've got a really efficient group to deal with inquiries from prospects. Our purpose is "100% customer fulfillment by our product excellent, price & our group service" and enjoy a superb track record amid clientele. With many factories, we can easily deliver a wide selection of China Wholesale High Quality Pcb Pricelist - 4 Layer Rogers PCB 29671 – Huihe , The product will supply to all over the world, such as: Jordan, Guatemala, Lahore, Our company covers an area of 20, 000 square meters. We have more than 200 workers, professional technical team, 15 years' experience, exquisite workmanship, stable and reliable quality, competitive price and sufficient production capacity, this is how we make our customers stronger. If you have any inquiry, please do not hesitate to contact us.
By Pearl from Switzerland - 2018.11.28 16:25
The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
By Novia from Mali - 2018.11.04 10:32