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When we say SMT stencils, it refers to the mold that used for PCB assembly or SMT. There are SMT stencils or glue-in stencils which are laser-cut solder paste stencils permanently mounted in a stencil frame using a mesh border to tightly stretch the stencil foil taut in the frame.
Classification of stencils
1.Non electro-polished Laser cut stencils.
This stencil is the most common used in PCB assembly industry. This kind of stencil can be in high precision and cost will be not expensive. If there’s non BGA or QFP package, this one can be used for most PCB boards.
2.Electro-polished laser cut stencils.
Electro-polished stencil, also know as electrochemical deburring stencil is used for fine pitch.
If there is BGA or QFP package, it is better to use this one instead of laser cut stencils. Using electropolishing elicits a significant improvement in printing, particularly for very small pad apertures, as solder paste is distributed better thanks to the smoothed walls.
3.Step SMT stencils
Step-up and step-down stencils have been used in PCB industry for more than a decade. This is really helpful for integrating mixed components with different paste requirements onto a single PCB. Linked Electronics can make a step-up and step-down stencils with many different thickness onto one stencil, that is 0.08mm 0.1mm 0.12mm 0.15mm 0.2mm 0.25mm 0.3mm.
4.Nano coating stencil
Electronics devices is getting much smaller and more dedicated and many new package are now appear, BGA COB, which has the pin space less than 0.4mm. This is really a big challenge for the PCB assembly.And the traditional technique cannot meet the requirement. Thanks to the nano coating stencils made by Linked Electronics
It increases paste transfer efficiency. NanoSlic Gold is applied using a proprietary application process, thermally cured and bonded to the stencil surface and aperture walls. For nano coating stencils, less clean job required and greatly reduce the quality issue for the PCB assembly work.
Product Details:
Payment & Shipping Terms:
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| Product Name: | Laser Cut Stencil | Size: | 500*700mm |
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| Application: | PCB Soldering | Lead Time: | 4 Working Hours After PDF Is Confirmed |
| Quick Turn: | Yes | Other Service: | PCB Fabrication , PCB Assemly, Quality Guranteed |
| High Light: | pcb solder stencil,stencil for pcb assembly |
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Custom SMT Stencil Fiducial Half Etched Stencil for PCB SMT Service
Service that Linked Electronics Provides
PCB Production Service. (FR-4,HI-TG,Aluminum,FPC,TEFLON,Rogers,CEM-1 )
FPC,PCB Copy Service.
PCBA Housing assembly serivce.
PCB Assembly Service. (SMT, BGA, DIP)
PCBA Final Functional Testing.
PCBA Copy Service.
Electronic Components Purchasing & BOM List Purchasing Services.
PCB SMT Stencil. (Laser cut & Etching)
Medical and Bio-medical: When strict quality standards are required, various niche medical device companies and medical equipment OEM manufacturers depend on us for their medical PCB and PCBA manufacturing.
Industrial, Automotive, and Commercial: With over 2 decades of PCB expertise, we have a huge array of customers that are leaders in their commercial and industrial niches. With our high-technology PCB capabilities, we have created long-lasting partnerships throughout various industrial and commercial niches.
Students and Hobbyist: With our straightforward and no hidden cost PCB pricing, we have earned the trust of multiple educational institutions from around the world. When students need affordable printed circuit boards for their various university projects, they rely on Linked Electronics.
Stencil Spec Available From us
| Stencil Size(unit mm) | Actual Area( unit mm) | Weight(KG) |
| 370×470 | 190×290 | 1.5KG |
| 300×400 | 140×240 | 1KG |
| 420×520 | 240×340 | 2KG |
| 450×550 | 270×370 | 2KG |
| 584×584 | 380×380 | 3.5KG |
| 550×650 | 350×450 | 3.5KG |
| 736×736 | 500×500 | 5.5KG |
| 400×600 | 220×400 | 2.5KG |
| 400×800 | 220×600 | 3.5KG |
| 400×1000 | 220×760 | 4KG |
| 400×1200 | 220×1000 | 6KG |
| 400×1400 | 220×1200 | 7KG |
| 500×700 | 320×500 | 3.5KG |
| 500×800 | 320×600 | 3.5KG |
| 500×1200 | 320×1000 | 7KG |
| 500×1400 | 320×1200 | 7.5KG |
| 500×1500 | 320×1300 | 8KG |
| 280*380 Framelss Stencil | As per your request | 1KG |
Stencil Features by Linked Electronics
| Types: Etch stencil,Laser Stencil,Al Stencil,Touching Stencil,Step-down Stencil,Step-up Stencil |
| Unique Process for Smooth Aperture Walls |
| Very Clean Laser-Cut Apertures |
| Excellent Print Performance |
| Excellent for SMT Stencil Printing on PCB |
| Unique Process Creates Permanent Non-removable Non-fading Fiducial |
| All Framed SMT Stencils are Double Bonded to Extreme Wear |
Contact Person: Mr. Jonathan
Tel: +86 755 2553 8256
Fax: 86-755-61658416
