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Laser Stencil Built on 520 X 420mm Fame with 0.12mm Stainless Steel Foil

Shenzhen Bicheng Electronics Technology Co., Ltd
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    Buy cheap Laser Stencil Built on 520 X 420mm Fame with 0.12mm Stainless Steel Foil from wholesalers
     
    Buy cheap Laser Stencil Built on 520 X 420mm Fame with 0.12mm Stainless Steel Foil from wholesalers
    • Buy cheap Laser Stencil Built on 520 X 420mm Fame with 0.12mm Stainless Steel Foil from wholesalers
    • Buy cheap Laser Stencil Built on 520 X 420mm Fame with 0.12mm Stainless Steel Foil from wholesalers

    Laser Stencil Built on 520 X 420mm Fame with 0.12mm Stainless Steel Foil

    Ask Lasest Price
    Brand Name : Bicheng Enterprise Limited
    Model Number : BIC-0808-V8.08
    Certification : UL
    Price : USD69~110
    Payment Terms : T/T/Paypal
    Supply Ability : 45000 pieces per month
    Delivery Time : 2-3 working days
    • Product Details
    • Company Profile

    Laser Stencil Built on 520 X 420mm Fame with 0.12mm Stainless Steel Foil

    Product profile


    1.1 General description


    This is a type of laser cut SMT stencil built on 0.12mm stainless steel foil with

    420 mm x 520 mm x 20mm dimension. It’s fabricated per IPC 7525A using

    supplied Gerber data, squeegee area locating in the center. 4 sides of fiducal

    marks are through holes to suit for the SMT machine. It’s packed with KK carton

    (hard card) and usually 2 stencils are packed for shipment.


    1.2 Features and benifits


    A. The data file is used directly to produce and reduce the error rate;
    B. The opening position accuracy of SMT template is very high: the whole process

    error is ≤ ±4 μ m;
    C. The opening of SMT template has geometric figure, which is advantageous to

    the printing and forming of tin paste;
    D. ISO9000 certified manufacturing factory;
    E. 12 hours quotation;
    F. Quick Lead time: 1-2 days;
    G. No MOQ, low cost for prototypes and small runs quantity;


    1.3 Application


    SMD package such as PLCC,QFP,0402,0201,BGA,Flip Chip


    1.4 Parameter and data sheet

    Dimension:520 x 420 mm =1 PCS
    StructureStencil foils with aluminum frame
    Base materialStainless steel shim
    Foil Thickness0.12mm
    Aperture configuredLaser cut
    AppearanceEngraving and electro polishing
    Fiducial markThrough hole
    Service area:Worldwide
    Quantity of open pads:761
    Advantages:

    a) High precision dimension; b) Good shape on the window;

    c) Hole wall is smoother.

    Application:CSP, BGA, 0.5mm QFP etc. package

    1.5 Opening Hole Design for Stencil

    Component TypePitchSoldering WidthSoldering LengthOpening WidthOpening LengthShim Thickness
    PLCC1.27mm0.65mm2.00mm0.60mm1.95mm0.15-0.25mm
    QFP0.635mm0.35mm1.50mm0.32mm1.45mm0.15-0.18mm
    QFP0.50mm0.254-0.33mm1.25mm0.22-0.25mm1.20mm0.12-0.15mm
    QFP0.40mm0.25mm1.25mm0.20mm1.20mm0.10-0.12mm
    QFP0.30mm0.20mm1.00mm0.15mm0.95mm0.07-0.12mm
    04020.50mm0.65mm0.45mm0.60mm0.12-0.15mm
    02010.25mm0.40mm0.23mm0.35mm0.07-0.12mm
    BGA1.27mm0.80mm0.75mm0.75mm0.15-0.20mm
    BGA1.00mm0.38mm0.35mm0.35mm0.10-0.12mm
    BGA0.50mm0.30mm0.28mm0.28mm0.07-0.12mm
    Flip Chip0.25mm0.12mm0.12mm0.12mm0.12mm0.08-0.10mm
    Flip Chip0.20mm0.10mm0.10mm0.10mm0.10mm0.05-0.10mm

    Quality Laser Stencil Built on 520 X 420mm Fame with 0.12mm Stainless Steel Foil for sale
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