BT PCB, BT the full name of Bismaleimide Triazine resin substrate material, is a high-performance substrate material for PCB (printed circuit board).
BT PCB with the rise of PBGA, EBGA, CSP and other packaging technologies, the operating frequency of electronic equipment has increased, such as: mobile phones have developed from the initial GSM (900~1800MHz) mode to the current Bluetooth technology (2.400~2.497kMHz), and printed boards The development of lead-free soldering technology, especially the vigorous development of light-emitting diodes (LED) and micro-electromechanical systems (MEMS) in recent years, and the country's encouragement policies have provided extensive opportunities for the development of BT PCB. It will be more and more widely used in packaging substrates (LED heat dissipation substrates, LED aluminum substrates, etc.), high-frequency boards and high-level laminates.