Clutch Button Performance Characteristics
Performance Characteristics
Excellent Thermal Conductivity: Copper features a high thermal conductivity coefficient, and the thermal conductivity of copper-based substrates can reach 401W/(m·K), which is much higher than that of traditional FR-4 substrates. It can dissipate heat rapidly and effectively prevent component overheating.
Superior Electrical Conductivity: Copper has excellent electrical conductivity, and the conductivity of copper-based substrates is 3 to 5 times that of FR-4 substrates. With low resistance loss, it enables efficient current transmission, and has high voltage resistance and strong anti-interference ability.
Good Machinability: Copper substrates are suitable for conventional machining processes such as drilling, stamping, shearing and cutting, and can meet the requirements of different shapes and sizes.
High Stability: The elastic modulus of copper is higher than that of aluminum, and the corresponding warpage and shrinkage of copper-based substrates are smaller than those of aluminum-based substrates, resulting in more stable overall performance. In addition, some copper-based substrates also have antibacterial and antiviral properties, corrosion resistance and biocompatibility.
