High Frequency PCB
|8.6.2020||Posted by pcbsky under Advertising & Marketing|
Custom high frequency pcb from professional PCB manufacturer china Shenzhen with factory price in low cost.
The high frequency of electronic equipment is a development trend, especially in the development of wireless networks and satellite communications, the high-speed and high-frequency information products, and the standardization of voice, video and data for wireless transmissions with large capacity and fast communication products. A new generation of products that require high-frequency substrates. PCBSky offers HF PCB Types as below:
Rogers PCB , High Frequency PCB,RF PCB (Enquiry pls send to Sales@pcbsky.com )Supporting the military is something PCBSky is very proud of, and we were contracted to assemble a PCB for use in a milit…
PTFE TEFLON PCB
PTFE Teflon PCB has excellent comprehensive performance: high temperature resistance (-192°C-260°C), corrosion resistance (strong acid, strong alkali, aqua regia, etc.), weather resistance, high ins…
FR4+HIGH FREQUENCY PCB
In order to make electronic communication technology have a higher speed development. High-quality high-speed transmission, many of today’s communication equipment have begun to use high-frequency mul…
High Frequency PCB Features
The impedance control requirements are more stringent, the relative line width control is very strict, the general tolerance is about 2%.
Due to the special plate, the adhesion of PTH to copper is not high. It is usually necessary to roughen the via and surface by means of plasma processing equipment to increase the adhesion of PTH hole copper and solder resist ink.
Can not be used before the resistance welding, otherwise the adhesion will be very poor, can only be roughened with micro-etching water.
Most of the plates are made of PTFE. There are many burrs formed by ordinary milling cutters, and special milling cutters are required.
The high-frequency PCB is a special circuit board with a high electromagnetic frequency. Generally, the high frequency can be defined as a frequency above 1 GHz.
Its physical properties, precision, and technical parameters are very high, and it is often used in automotive anti-collision systems, satellite systems, radio systems and other fields.