• 2021-12-16

Summary of the classification of pcb circuit boards, detailed introduction of the use and characteristics of single-sided circuit boards, double-sided circuit boards, and multi-layer circuit boards. PCB circuit board classification PCB circuit boards are divided into single-sided circuit boards, double-sided circuit boards, and multilayer circuit boards according to the number of superimposed laye...

• March 09. 2022

How to choose PCB substrate? In recent years, the printed circuit board market has shifted from traditional hardware products such as desktop computers to wireless communications such as servers and mobile terminals. The mobile communication equipment represented by smart phone promotes PCB to develop towards high-density, lightweight and multi-function. Printed circuit technology cannot be implem...

• April 27. 2022

Basic Knowledge of FPC Flexible Circuit Board With the continuous increase of the production ratio of flexible PCB and the application and promotion of rigid flexible PCB, it is now more common to add flexible, rigid or rigid flexible PCB to say how many layers of FPC it is. Generally, FPC made of soft insulating material is called soft FPC or flexible FPC, rigid flexible compound PCB called rigid...

• May 11. 2022

Basic knowledge of FPC flexible circuit board With the continuous increase of the production ratio of soft PCB and the application and promotion of rigid flexible PCB, it is now more common to add soft, rigid or rigid flexible PCB to say how many layers of FPC it is. Generally, FPC made of soft insulating material is called soft FPC or flexible FPC, rigid flexible compound PCB called rigid flexibl...

• June 15. 2022

The FR4 and the Mixing of Rogers Substrate Parameters and Normal Thickness 1. FR-4 substrate parameter classification: dielectric constant parameter, dielectric loss parameter, IG value parameter FR-4 susbstrate is made of epoxy resin + glass cloth pressed into a double-sided FR4 PCB board, - commonly used FR4 copper-coated plate, relative to the air dielectric constant is 4.2-4.7. This permittivi...

• June 21. 2022

Rogers RO3000 Series Dielectric Constant High Frequency Circuit Materials RO3000 series circuit board material models: RO3003, RO3006, RO3010 and RO3035 high frequency laminate RO3000 high frequency circuit material is a ceramic filled PTFE composite for commercial microwave and RF circuits. RO3000 family of products is a circuit board material with electrical characteristics and mechanical stabil...