Shenzhen Bicheng Electronics Technology Co., Ltd
| 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 |
| Foil Thickness(Optional) | 0.12mm |
| Aperture configured | Laser cut |
| Appearance | Engraving and electro polishing |
| Fiducial mark | Through hole |
| Application | CSP, BGA, 0.5mm QFP etc. package |
| Brand Name | Bicheng Enterprise Limited |
| Model Number | BIC-0807-V8.07 |
| Certification | UL |
| Place of Origin | China |
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Product Specification
| 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 | Foil Thickness(Optional) | 0.12mm |
| Aperture configured | Laser cut | Appearance | Engraving and electro polishing |
| Fiducial mark | Through hole | Application | CSP, BGA, 0.5mm QFP etc. package |
| Brand Name | Bicheng Enterprise Limited | Model Number | BIC-0807-V8.07 |
| Certification | UL | Place of Origin | China |
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 | |||||
| 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: | 1021 | |||||
| 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 Type | Pitch | Soldering Width | Soldering Length | Opening Width | Opening Length | Shim Thickness |
| PLCC | 1.27mm | 0.65mm | 2.00mm | 0.60mm | 1.95mm | 0.15-0.25mm |
| QFP | 0.635mm | 0.35mm | 1.50mm | 0.32mm | 1.45mm | 0.15-0.18mm |
| QFP | 0.50mm | 0.254-0.33mm | 1.25mm | 0.22-0.25mm | 1.20mm | 0.12-0.15mm |
| QFP | 0.40mm | 0.25mm | 1.25mm | 0.20mm | 1.20mm | 0.10-0.12mm |
| QFP | 0.30mm | 0.20mm | 1.00mm | 0.15mm | 0.95mm | 0.07-0.12mm |
| 0402 | 0.50mm | 0.65mm | 0.45mm | 0.60mm | 0.12-0.15mm | |
| 0201 | 0.25mm | 0.40mm | 0.23mm | 0.35mm | 0.07-0.12mm | |
| BGA | 1.27mm | 0.80mm | 0.75mm | 0.75mm | 0.15-0.20mm | |
| BGA | 1.00mm | 0.38mm | 0.35mm | 0.35mm | 0.10-0.12mm | |
| BGA | 0.50mm | 0.30mm | 0.28mm | 0.28mm | 0.07-0.12mm | |
| Flip Chip | 0.25mm | 0.12mm | 0.12mm | 0.12mm | 0.12mm | 0.08-0.10mm |
| Flip Chip | 0.20mm | 0.10mm | 0.10mm | 0.10mm | 0.10mm | 0.05-0.10mm |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2003
Total Annual:
10 million-18 million
Employee Number:
350~450
Ecer Certification：
Site Member
Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in Shenzhen China, severing cellular base station antenna, satellite, high frequency passive components, microstrip line and band line circuit, millimeter wave equipm... Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in Shenzhen China, severing cellular base station antenna, satellite, high frequency passive components, microstrip line and band line circuit, millimeter wave equipm...
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