4-layer printed circuit board with selective hard gold coating 50 Micro Inch (1.25 micrometers)

•  PCB P / N: 842378
• 1. Number of layers: 4 layers
• 2. Material: FR4
• Thickness 3.Board: 1.6mm
• 4. Copper thickness: 1/1/1/1 ounce of copper
• 5. The minimum drill size: 0.2 mm
• 6. Minimum track and clearance: 0.125 mm
• 7. Surface: submerged gold + selective solid gold
• 8.Green soldering mask
• 9.Special technology: Selective solid gold coating up to 50u "(1.25um)
• 10.Applications: Consumer electronic products
• 11.One stopping the turnkey service of EMS, including the purchase of materials, SMT and through assembly, assembly of prefabricated boxes
• 12.UL is recognized and complies with RoHS requirements.