Immersion Silver PCB Manufacturing
  • Detailed information

    Immersion Silver PCB Manufacturing

    With the pending lead-free legislation impacting PCB manufacturing on a global scale, the immersion silver process is rapidly gaining popularity as the lead-free surface finish of choice.

    Immersion Silver is the standard finish on PCB Train and is ROHS compliant. It is an improvement on HASL being exceptionally flat, and can replace immersion silver over Electronless Nickel (Au/Ni) for most applications. The use of Immersion Silver has no effect on customer's assembly processes. Immersion Silver Metallic Solder ability Preservative is a 0.1 to 0.2 micron layer of metallic silver coated with an organic layer of solder ability preservative.

    Our Capabilities of Immersion Silver PCB Manufacturing

    Total Pad SizeStandardAdvanced
    Capture PadDrill + 0.008Drill + 0.006
    Landing PadDrill + 0.008Drill + 0.006
    BC Mechanical Drill (Type III)0.0080.006
    Laser Drill Size0.004-0.0100.0025
    Material Thickness0.00350.0025
    Stacked ViaYesYes
    Type I Capabilities single & Double DeepYesYes
    Type II Capabilities Buried Vias with MicroviasYesYes
    Type III CapabilitiesYesYes
    Copper Filled MicroviaYesYes
    Smallest Copper Filled Microvia0.0040.0025
    Copper Filled Microvia Aspect Ratio0.75:11:1
    Smallest Laser Microvia Hole Size0.0040.0025
    Laser Via Aspect Ratio (Depth:Diameter)0.75:11:1

    Costs and Quotation of Immersion Silver PCB Manufacturing

    The total costs of immersion silver PCB manufacturing and assembly services are mainly determined by PCB dimension, laminate thickness, surface finish, layer(s), other special technical requirements (such as blind & buried via, impedance), components, numbers of soldering pads and test plan. You can send PCB files (Gerbers) and BOM to get instant quotation within 24 hours.

    NOD Electronics also offers PCB assembly service for our PCB customers. We will quote you in a short time, we will guarantee all components is original, we will follow your BOM list to purchase components, also our PCBA prices are competitive like our PCBs. All your jobs can be done under one roof, SMT, Thru-hole or Hybrid!


Immersion Silver PCB Manufacturing

With the pending lead-free legislation impacting PCB manufacturing on a global scale, the immersion silver process is rapidly gaining popularity as the lead-free surface finish of choice.


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