PCB Material Specification: Aluminum Clad
Physical Properties | Values | Units |
Resin / Base | Epoxy Glass | - |
Color | Green | - |
Fungus Resistance | - | - |
Solvent Resistant | - | - |
Specific Gravity | - | - |
Transparency | - | - |
Water Absorption | 0.10 | % |
Mechanical Properties | Values | Units |
Compressive Strength | - | PSI x 10^3 |
Flexural Strength - Length | 7.20 | PSI x 10^3 |
Flexural Strength - Cross | 5.02 | PSI x 10^3 |
Flexural Modulus - Length | 1.02 | PSI x 10^6 |
Flexural Modulus - Cross | 1.03 | PSI x 10^6 |
Izod Impact - Length | - | Ft. lbs/In. notch |
Laminate Bond Strength | - | Lbs |
Punching Temperature | - | °F |
Rockwell Hardness | - | M Scale |
Electrical Properties | Values | Units |
Capacitance Drift | - | - |
Dielectric Constant 1 MHz | 3.67 | D24/23 |
Dissipation Factor 1 MHz | .022 | D24/23 |
Dielectric Breakdown (Para) | - | KV |
Dielectric Strength (Perp) | 800 | V/MIL |
Resistivity Surface | 11 | Megohms x 10^4 |
Insulation Resistance (EIA Pattern) | - | Megohms x 10^6 |
Thermal Properties | Values | Units |
Glass Transition | 105 | °C |
Thermal Conductivity | 4 | (5) |
Coefficient of Expansion - Length | - | In./In./C x 10^-5 |
Coefficient of Expansion - Cross | - | In./In./C x 10^-5 |
Underwriter Lab Rating | Values | Units |
Flammability | 94V-0 | - |
High Ampere Arc | - | Cycles |
High Voltage Tracking | - | In./Min |
Soldering Limits - 500F | - | Seconds |
Soldering Limits - 525F | - | Seconds |
Maximum Operating Temperature | 130 | °C |