1.1 General description
This is a type of laser cut SMT stencil built on 0.12mm stainless steel foil with 598 mm x 598mm
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
μm;
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 |
Structure |
Stencil foils with aluminum frame |
Base material |
Stainless steel shim |
Foil Thickness |
0.12mm |
Aperture configured |
Laser cut |
Appearance |
Engraving and electro polishing |
Fiducial mark |
Through 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 |