Impedance PCB

  • 4-layer HASL PCB

    4-layer HASL PCB

    Application areas: communications terminal

    Material: FR-4
    Layer: 4
    Copper thickness: 1/1/1/1OZ
    Surface Finish: OSP
    Minimum aperture: 0.2mm
    Minimum line width / line: 5mil/4mil

Process capability table

Production capacity
Layers 1-20layers Min Board Thickness(double-sided) 0.4mm
Max Panel Size 635×1100mm Min Board Thickness(multilayer) 0.4mm
Max Copper 12Oz Min Inner-layer Thickness 0.1mm
Min Trace 0.075mm Min Pad Ring 0.1mm
Min Clearance 0.075mm Min Hole Location Tolerance ±0.075mm
Min Hole Size 0.15mm Min Hole Size Tolerance ±0.05mm
Board Twist ≤ 1° Min Outer Dimension Tolerance ±0.1mm
Impedance tolerance +/-10% Graphics for Tolerance +/0.075mm
Hole copper thickness 20um Thick copper line 18um-140um
Surface Finish HAL, HASL, Immersion Gold, Plating Gold, Plating Nickel, Plating Silver, Gold Finger, OSP
Board Material FR-4, High Tg FR-4, Halogen Free FR-4, Thick Copper FR-4, Aluminium Based
Standard Lead Time High multilayer: 9 days since the double-sided bulk: 7 days onwards, model: 3-6 days