High TG PCB: A Reliable Partner for Automotive Engines
With the continuous advancement and development of automotive technology, electronic systems are being used more and more widely in automobiles. Many key components in automobiles, such as the engine control unit (ECU), power management system, and sensors, rely on high-performance PCBs. Among them, high TG PCBs play a vital role in automotive engines due to its excellent high-temperature resistance. What is High TG PCB? When the temperature rises to a certain critical value, the PCB substrate will change from a glass state to a rubber state. The critical value of this temperature is the TG value. High TG PCBs refer to those circuit boards whose glass transition temperature is higher than that of regular PCBs. Usually, the TG value of standard PCBs is around 130 ℃ , while the TG value of high TG PCBs is 170 ℃ or even higher. Application of High TG PCB in Automotive Engines When an automotive engine is running, it ...