Product Model: Rogers RO4003C High Frequency Board Material: Glass-reinforced hydrocarbon ceramic composite Rogers RO4003C substrate Dielectric Constant (DK): 3.38±0.04 Layer Count: 2 Layers Dielectric Thickness: 0.508mm (20mil) Finished Board Thickness: 0.6mm Base Copper Thickness: ½oz (17μm) Finished Copper Thickness: 1oz (35μm) Surface Treatment: Immersion Silver (ImAg) Application: Communication infrastructure, computing systems, aerospace electronics Data Sheet Reference: RO4003C, RO4350B Technical Data Sheet