FM Radio Multilayer Printed Circuit Board For Micro SD Card USB MP3 Player

Audio FM Radio Kit Diagram Micro SD Card Mini PCB USB MP3 Player Printed Circuit Board

Files and Requirment for PCB,PCBA quotation:

• A BOM (Bill of Materials) with reference designators: component description, manufacturer’s name and part number.
• PCB Gerber files.
• A PCB fabrication drawing and PCBA assembly drawing.
• Test procedures.
• Any mechanical restrictions such as assembly height requirements

• PCB board manufacture and PCBA service:
  • o PCB board made, circuit board parts purchased by us
  • o Electronic testing circuit board or PCBA
  • o Fast delivery, anti-static package
  • o RoHS Directive-compliant, lead-free
  • o One stop service from PCB design, PCB layout, PCB manufacture, components purchasing, PCB assembly, test, packing and PCB delivery
  • o Eleectronic manufacturing service
• Detailed terms for PCB assembly:
  • o Technical requirement:
    • § Professional surface-mounting and through-hole soldering technology
    • § Various sizes like 1206, 0805, 0603 components SMT technology
    • § ICT (In Circuit Test), FCT (Functional Circuit Test) technology
    • § PCB assembly with UL, CE, FCC, RoHS approval
    • § Nitrogen gas reflow soldering technology for SMT
    • § High standard SMT and solder assembly line
    • § High density interconnected board placement technology capacity
  • o Quote requirement:
    • § Gerber file and Bom list
    • § Clear pics of pcba or pcba sample for us
    • § Test method for PCBA
  • o PCB specification:
    • § Layer: 1 to 12 layers
    • § Material: FR-4, CEM-1, CEM-3, Hight TG, FR4 halogen free, FR-1, FR-2,Aluminum etc.
    • § Max. finished thickness: 0.2 to 4.0mm (0.02 ~ 0.25″)
    • § Max. finished board side: 500 x 500mm (20 x 20”)
    • § Min. drilled hole size: 0.25mm (10mil)
    • § Min. line width: 0.10mm (4mil)
    • § Min. line spacing: 0.10mm (4mil)
    • § Surface finish/treatment: HALS/HALS lead free, chemical tin, chemical gold, immersion gold, plating gold
    • § Copper thickness: 0.5 to 3.0 oz
    • § Solder mask color: green/black/white/red/blue
    • § Inner packing: plastic bag
    • § Outer packing: standard carton packing
    • § Hole tolerance: PTH: ±0.076, NTPH: ±0.05
    • § Certificate: UL, ISO 9001, ISO 14001, RoHS,UL
    • § Profiling punching: routing, V-cut, beveling
    • § Providing OEM service to all sorts of printed circuit board assembly