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598 x 598 mm Laser Stencil Built on 0.12mm Stainless Steel Foil for SMT usage.

Categories Impedance Controlled PCB
Brand Name: Bicheng Enterprise Limited
Model Number: BIC-0818-V8.18
Certification: UL
Place of Origin: China
MOQ: 1
Price: USD78~110
Payment Terms: T/T , Paypal
Supply Ability: 45000 pieces per month
Delivery Time: 2-3 working days
Packaging Details: KK carton (hard card)
Base material: Stainless steel shim
Structure: Stencil foils with aluminum frame
Foil Thickness: 0.12mm
Aperture configured: Laser cut
Appearance: Engraving and electro polishing
Fiducial mark: Through hole
Application:: CSP, BGA, 0.5mm QFP etc. package
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598 x 598 mm Laser Stencil Built on 0.12mm Stainless Steel Foil for SMT usage.

Product profile


1.1 General description


This is a type of laser cut SMT stencil built on 0.12mm stainless steel foil with 598 mm

x 598 mm length and width. It’s fabricated per IPC 7525A using supplied Gerber data,

squeegee area locating in the center. 4 sides of edges 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:598 x 598 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:166
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 598 x 598 mm Laser Stencil Built on 0.12mm Stainless Steel Foil for SMT usage. for sale
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