New SMT Equipment: chem ball (1)

Laser Cut SMT Stencils with Re-usable ACCUFRAME

Laser Cut SMT Stencils with Re-usable ACCUFRAME

New Equipment | Solder Paste Stencils

PNC Inc. uses LPKF Laser Technology to manufacture SMT Solder paste stencil, high tolerance aperture openings with superior registration for it’s solder paste stencils. With it’s 4 mil beam diameter, our Laser is capable of cutting small aperture ope

PNC Inc.

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Electronics Forum: chem ball (15)

Problems with .45 mil ball diameter BGA....

Electronics Forum | Wed Apr 27 02:22:08 EDT 2005 | grantp

Hi, There are a number of things you can try. You are already using 1:1 hole to pad ratio, and that's good as you need the size. I would try an electroform stencil as that will have a smooth side of the aperture and help paste release. Don't use c

.5mm BGA

Electronics Forum | Fri Feb 20 13:55:32 EST 2004 | black5629

That will depend on so many factors: solder type / flux type sphericity of balls in paste stencil type (laser chem etch, electro form etc.) print paramaters I will tell you that it can be done.

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Videos: chem ball (1)

PNC - Manufacturer of Printed Circuit Board from PCB Design, Layout, PCB fabrication & PCB Assembly.

PNC - Manufacturer of Printed Circuit Board from PCB Design, Layout, PCB fabrication & PCB Assembly.

Videos

Manufacturer of Printed Circuit Board from PCB Design, Layout, PCB fabrication & PCB Assembly.

PNC Inc.

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Career Center - Jobs: chem ball (1)

Packaging Engineer

Career Center | Sherman, Texas USA | Engineering,Production,Research and Development,Technical Support

SMT Packaging Engineer: Location: Texas - Sherman , TX Group: HVAL Degree Requirements: BS ME/ChemE/Materials The person in this position will have the ability to make very significant financial contributions to TI because this is a very critic

Texas Instruments

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Express Newsletter: chem ball (151)


chem ball searches for Companies, Equipment, Machines, Suppliers & Information

Selective soldering solutions with Jade soldering machine

High Precision Fluid Dispensers
pressure curing ovens

Stencil Printing 101 Training Course
PCB Handling Machine with CE

Software programs for SMT placement and AOI Inspection machines from CAD or Gerber.
SMT feeders

World's Best Reflow Oven Customizable for Unique Applications


Training online, at your facility, or at one of our worldwide training centers"