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Through Hole 0.12mm PCB SMT Stencil Electro Polishing

Categories PCB Stencil
Brand Name: Bicheng
Model Number: BIC-951.V1.0
Certification: UL, ISO9001, IATF16949
Place of Origin: CHINA
MOQ: 1PCS
Price: USD9.99-99.99
Payment Terms: T/T
Supply Ability: 5000PCS per month
Delivery Time: 8-9 working days
Packaging Details: Vacuum bags+Cartons
Base material: Stainless steel shim
Stencil size: 520 x 420 mm =1 PCS
Stencil thickness: 0.12mm
Structure: Stencil foils with aluminum frame
Aperture: Laser cut
Appearance: Engraving and electro polishing
Fiducial mark: Through hole
Quantity of open pads: 1254
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Through Hole 0.12mm PCB SMT Stencil Electro Polishing


Laser SMT Stencil Made of 0.12mm Stainless Steel Foil With 520 X 420mm Aluminum Frame
1.1 General description
This is a type of laser cut SMT stencil built on 0.12mm stainless steel foil with 520 mm x 420 mm x 20mm dimension. It’s fabricated per IPC 7525A using supplied Gerber data, squeegee area locating in the center.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
The data file is used directly to produce and reduce the error rate;
The opening position accuracy of SMT template is very high: the whole process error is ≤ ±4 μ m;
The opening of SMT template has geometric figure, which is advantageous to the printing and forming of tin paste;
Quick and on-time delivery;
Great customer service;
Diversified shipping method;
No MOQ, low cost for prototypes and small runs quantity;
1.3 Applications
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:1254
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 Holes Design for SMT 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 Through Hole 0.12mm PCB SMT Stencil Electro Polishing for sale
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