The pictured rigid printed circuit board is made of FR-4 grade material and is finished with flash gold plating and gold bonding. It flaunts excellent connectivity and has a long working life. This rigid printed circuit board offers impedance control and is ideal for tech toys and learning toys.

• Rigid printed circuit board (PCB).
• Material: FR-4.
• Layer: multi-layer---2 layers / 4 layers / 6 layers.
• Board thickness: 1.0mm / 1.2mm / 1.6mm / 2.0mm / 2.4mm.
• High TG: TG150 / TG170
• Finishing: flash gold plating with gold bonding.
• Impedance control.
• Solder mask: green color.
• Tech toy PCB.
• Learning toy PCB.
• Excellent connectivity.
• Long working life.