Gold finger PCB/Impedance computer circuit board Layer:6 Thiness: 2.0mm Surface treatment: ENIG+Hard gold plated on gold finger Impdance control: Single-ended 50ohm, differential 90 ohm Application: Computer
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Low Cost Heavy Copper PCB China 4 Layers Circuit Boards Supplier Quick Details: FR4 base material 1.6mm board thickness 2oz heavy copper Plating gold finishing RF custom PCB boards Used for Radio Frequency From China PCB manufacturer Specifications
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