"4mm" search results in the Electronics Forums

284 results found for "4mm" in the Electronics Forums

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Stencil Design for BGA with 0.2 mm Diameter Pad and 0.4 mm pitch

Nov 12, 2019 | I am optimizing a stencil opening for BGA with 0.4mm pitch and pad diameter of 0.2mm. Can anyone ad

Step-up stencil: recommendation thickness

Aug 20, 2019 | 6 mil (0.15mm) for the 1.13mm pitch BGA, and 4 mil (0.1mm) for the smal QFN with 0.4mm pitch.

Quad IV-c feeder error

Feb 3, 2019 | Anyway, after both procedures, the feeder still advancing more than 4mm (like 12mm or so)

Quad IV-c feeder error

Feb 3, 2019 |

Stencil and paste used for .4mm pitch csp component ball size .3mm?

Aug 24, 2018 | What do others use as far as solder paste type, stencil thickness and aperature size for a .4mm Ball

0201 placement by Fuji CP643 Machine

Jul 26, 2018 | Load part on 0201 feeder Install .4mm nozzles in machine Load program and press start button.

Waves soldering: not enough solder remaining on pads

Aug 3, 2017 | That may just be an optical illusion. I've just measured and they're cut to just over 4mm (0.157").

LGA Rework

Mar 19, 2015 |


Mar 18, 2015 |

Wave Solder

Apr 22, 2011 |

Fine Pitch Wave Soldering

Mar 8, 2011 | Hi We did some evaluation to solder 0.4mm pitch by Wave. We found that there were many solder sho

Changing Ni/Au finish to HASL lead free

Dec 21, 2010 | 0.5 and 0.4 mm pitch, we think we could get problems with the solderpaste stencil. Also some board

manual stencil print 2 passes

Dec 24, 2008 | hi,brettc! Our stencil openings no more than 4mm * 4mm, you have a larger component of the pads is

SMT package to feeder size chart

Oct 29, 2008 | Actually 0603 is 8mm x 4mm pitch. 0201 and 0402 are 8mm x 2mm pitch. 0603, 0805, 1206, 1210 are 8m

stencil apertures for BGA

Apr 11, 2008 | Hi Andrzej, We are using for BGA (0.8 pitch) square apertures size 0.4 mm (rounded corners r = t

0201 on CP43

Mar 17, 2008 | SMT Research has offered to sell us 0.4mm nozzles for tests. Even if the camera worked with the nozz


Feb 22, 2008 | Well I've heard you must get the 0201, 0.4mm tape feeder to place an 0201 component as the 0402 feed

Stencil Printing No lead

Aug 21, 2007 | We went with a DEK ELA automated printer and have never been happier. We print down to 16mil (.4mm)

SMD 0.4 mm pitch break out boards

May 25, 2007 | Hi All, Brand new here. I am wondering if I can find a breakout board for 0.4mm pitch SMD connect

Board stop on DEK printer

Mar 29, 2007 | Size is 21mm (relaxed) x 4mm (OD) x 0.25mm wire... Manufacturer is Flexo Springs But for an in

Counterbore a bare hole

Jan 9, 2007 | Because of some mechanical issues we believe that we need to counterbore 2 holes on one of our 2.4mm

VSSOP 0.4 mm Pitch pad design & Stencil aperture

Dec 14, 2006 | Hi, where can I find info about how to make the pad design to work for VSSOP48 0.4 mm Pitch & TSSOP5

0402 feeders

Jul 31, 2006 |

stepped stencils

Feb 24, 2006 | I agree with Jerry. We don't use 5 mil until we get to .4mm pitch.

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