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Gold Finger PCB
Gold Finger PCB
FR4 double-sided gold finger PCB

FR4 double-sided gold finger PCB

Name: FR4 double-sided gold finger PCB

Substrate: FR-4 CEM-3 CEM-1

Copper ThICkness: 0.5oz-4oz

Plate thickness: 0.4T-4.0T

minute. Hole size: 0.2 million

minute. Line width: 3 million

minute. Line spacing: 3 million

Surface Treatment: OSP/HASL/ENG

board size: 10*1200mm

Product name: circuit board

Solder mask color: white black yellow green red blue

Layers: 1-12 layers

Product Details Data Sheet

Golden finger function: ① If Shen Jin+Gold -plating finger process is made, the welding of double -sided PCB boards will be very good, the performance of the PCB board will be stable, the pads will be stronger There will be poor contact and short circuit. ② If you choose to spray tin+gold -plated finger (PCB board with golden fingers, other plate surfaces are tin spray), you need to be able to double -sided PCB board width and pads.③Reducing the cost of production, and it will not affect the use of PCB double panels.

Name: FR4 double-sided gold finger PCB

Substrate: FR-4 CEM-3 CEM-1

Copper ThICkness: 0.5oz-4oz

Plate thickness: 0.4T-4.0T

minute. Hole size: 0.2 million

minute. Line width: 3 million

minute. Line spacing: 3 million

Surface Treatment: OSP/HASL/ENG

board size: 10*1200mm

Product name: circuit board

Solder mask color: white black yellow green red blue

Layers: 1-12 layers

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