Dielectric Constant, εr, Process at 10 MHz | 2.00 ± 0.04 | - | IPC-TM-650 2.5.5.5 |
Surface Resistivity | 2.08 x 10^6 | MΩ | IPC-TM-650, 2.5.17.1 |
Dielectric Constant, εr, Design | 2 | - | Differential Phase Length Method |
Volume Resistivity | 1.74 x 10^7 | MΩ-cm | IPC-TM-650, 2.5.17.1 |
Dissipation Factor tan d, at 10 GHz | 0.0021 | - | IPC-TM-650 2.5.5.5 |
Thermal Coefficient of εr | 20 | ppm/°C | IPC-TM-650 2.5.5.5 |
Electrical Strength | 40 | kV | IPC-TM-650, 2.5.6 |
Dimensional Stability | -0.38 | % | IPC-TM-650, 2.4.39A |
Moisture Absorption | 0.31 | % | IPC-TM-650, 2.6.2.1 |
Thermal Conductivity | 0.33 | W/m/°K | ASTM C518 |
Coefficient of Thermal Expansion - X Axis | 54 | ppm/°C | IPC-TM-650 2.1.41 |
Coefficient of Thermal Expansion - Y Axis | 47 | ppm/°C | IPC-TM-650 2.1.41 |
Coefficient of Thermal Expansion Z Axis | 40 | ppm/°C | IPC-TM-650 2.1.41 |
Outgassing Total Mass Loss | 0.01 | % | ASTM E-595 |
Outgassing Collected Volatile Condensable Material | 0.01 | % | ASTM E-595 |
Outgassing Water Vapor Regain | 0.01 | % | ASTM E-595 |
Density | 1.4 | g/cm3 | ASTM D792 |
Copper Peel | min. 4 | pli | IPC-TM-650, 2.4.8 |