What is FR3? FR3, also known as Flame Retardant 3, is a type of PCB laminate material that is made from a composite of epoxy[…]
Why are FR PCBs Important? FR PCBs play a crucial role in various industries, including: Consumer electronics Automotive Aerospace Medical devices Industrial equipment The use[…]
What is the Coefficient of Thermal Expansion (CTE)? The Coefficient of Thermal Expansion (CTE) is a measure of how much a material expands or contracts[…]
Introduction to FR4 and FR5 Materials FR4 and FR5 are two popular materials used in the manufacturing of printed circuit boards (PCBs). These materials are[…]
Physical and Mechanical Properties of FR4 Composition and Structure FR4 is a composite material consisting of two main components: Woven fiberglass cloth: This provides the[…]
What is FR4? FR4 is a composite material made from woven fiberglass cloth impregnated with an epoxy resin. The term “FR” stands for “Flame Retardant,”[…]
FR1 vs FR4: Understanding the Key Differences When it comes to printed circuit boards (PCBs), the choice of material is crucial for ensuring optimal performance[…]
What is FR2? FR2, also known as phenolic paper or phenolic cotton paper, is a composite material made from paper or cotton fabric that is[…]
What is PCB Material? PCB material, or printed circuit board material, refers to the substrate used to manufacture PCBs. The substrate is an insulating and[…]
Composition of FR-6 PCB Material FR-6 PCB is a composite material made from a combination of glass fabric reinforcement and a specialized epoxy resin system.[…]