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  • Products Name: Double sided FR4 material PCB Board with UL and RoHS Certificates
  • Number: PCBA-2-236
  • Views : 6

Keywords: FR4 material PCB board with UL and RoHS certificates

  • Layers: multilayer/double-sided flexible PCB

  • Board thicknesses: 1.6mm

  • Board thickness tolerance: around 5%

  • Minimum hole size: 0.2mm

  • Minimum track width/space: 0.075/0.075mm

  • Solder mask thickness: 0.01mm

  • Materials: FR-4/Hi Tg FR-4/lead-free

  • Materials (RoHS compliant)/CEM-4, aluminum, metal based

  • Layer number: 1-16

  • Finished board thickness: 0.2 mm-3.5mm (8mil-138mil)

  • Board thickness tolerance: ±10%

  • Cooper thickness: 0.5oz-4oz (18um-144um)

  • Copper plating hole: 18-30um

  • Impedance control: ±10%

  • Warp and twist: 0.70%

  • Image: smartphone or smart watch

  • Min trace width (a) 0.075mm (3 mil)

  • Min space width (b) 0.075mm (3 mil)

  • SMD pitch (a) 0.2mm (8 mil)

  • BGA pitch (b) 0.2mm (8 mil)

  • Solder mask:

    • Min solder mask dam (a) 0.0635 mm (2.5mil)

    • Solder mask clearance (b)0.075mm (3 mil)

    • Min SMT pad spacing (c) 0.075mm (3 mil)

    • Solder mask thickness 0.0007"(0.018mm)

  • Holes:

    • Min hole size (CNC): 0.2mm (8 mil)

    • Min punch hole size: 0.9mm (35 mil)

  • Hole sizes:

    • Tol (±)PTH: ±0.075m

    • NPTH: ±0.05mm

    • Hole position: tol ±0.075mm

  • Plating:

    • HASL/lead-free HASL: 2.5um

    • Immersion gold nickel: 3-7um

    • Au: 1-5u''

    • OSP: 0.2-0.5um

  • Certifications: ISO 9001, SGS, UL

  • RoHS Directive-compliant