La description

USB flash drive pcb boards

  Place of Origin: Guangdong, China (Mainland)
·         Brand Name: Joy Hold
·         Model Number: Double Sided PCB
·         Base Material: FR*4, CEM*1, CEM*3, High frequency, aluminium based board
·         Copper Thickness: *8um, *5um, *0um, **5 um
·         Board Thickness: 0.6mm - 3.2mm (*5.5mil - **9.*8mil)
·         Min. Hole Size: 0.*5mm
·         Min. Line Width: 0.*7mm
·         Min. Line Spacing: 0.*7mm
·         Surface Finishing: Plating Nickel and immersion Gold, Hot Air (HASL), HASL Lead Free, OSP
·         Solder Mask color: Green;Red;Yellow;Black;White
·         Legend color: Yellow;Black;White;
·         Layer: 1 to *8 layers
·         Material type: FR*4, CEM*1, CEM*3, High TG, FR4 Halogen Free,
·         Max. Board Size: **0mm***0mm
·         Shape tolerance: ±0.1 mm
·         Hole tolerance: PTH: ±0.**6 NPTH: ±0.*5
·         Certificate: UL, ISO ***1, ISO ****1
·         Factory or Trade: Factory
·         Model: Double sided PCB Board