There are many applications in PCB high -frequency boards. Most of them are used in places where PCB boards are relatively strict. Today, I have compiled the production and application methods of PCB high -frequency circuit boards for everyone. Let's take a look!

1. Mobile communication products;

2. Portom amplifier, low noise amplifier, etc.;

3. Specifies, coupling and device, dual device, filter and other passive devices;

4. In the fields of automotive anti -collision system, satellite system, radio system and other fields, the high frequency of electronic equipment is the development trend.

So how is PCB high -frequency board processing production? Today, the technical staff of Honglian Circuit professional will introduce it to you. Factory process process of production circuit board:

NPTH's PTFE board processing process

Open-drill-drill-dry membrane-test-etching-erosion test-welding-character-tin-spray-molding-test-final test-shipping

PTH's PTFE board processing process

Open-Drilling-Pole treatment (plasma treatment or sodium cricket activation treatment) -Shen copper-plate and electric-dry membrane-test-etching-etching-welding-character-formation-test-end-end-end-end-end-end Check-Packaging-Shipping