Gold finger provides a gold plating terminal of the board-edge connecter, preventing the multi-layer PCB from wave soldering process. This protecter can be simply replaced when the gold plating torn or over soldered.

• Material: FR-4, RoHS.
• Thickness: 1.6mm.
• Layer: 8.
• Drill size: 0.3mm.
• Solder mask: LPI green.
• Finish: immersion gold.