Linked Electronics Co., Limited
Linked Electronics Co., Limited One Stop PCB solution Provider
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Fiducial Half Etched SMT Stencil for PCB Fabrication and Assembly with Aluminum Frame
SMT stencils or "glue-in" stencils are laser-cut solder paste stencils with or without frame which permanently mounted in a stencil frame using a mesh border to tightly stretch the stencil foil taut in the frame. Generally, framed stencils are designed for high volume screen printing on electronic PCB boards.
Laser-cut SMT stencils need cleaning during the SMT process. And PCB assembly manufactures wipes the bottom side (board contact side) of each solder paste stencil using lint-free wipes saturated with IPA. Then once every 4 hours they remove each solder paste stencil from the screen printers. And for fine pitch parts, Linked Electronics advise electro-polished surface treatment for the PCBs, so that it will be easy to remove the solder paste on the laser cut stencils.
PDF confirmation of the SMT stencils will be sent before manufacturing.
Linked Electronics Co., Limited is a PCB manufacture in China with full in house capabilities. Besides PCB manufacturing, SMT, PCB assembly, parts sourcing and SMT stencils are within our capabilties.
SMT Stencil Specification at Linked Electronics
| 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 |