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Ask the Experts Index |
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Oct 4, 2024 Conformal Coating Press Fit Connectors We are having problems withpress-fit connectors. We produce military circuit board assemblies andcurrently use a fast drying, single ... S.C. Oct 3, 2024 Suggested Limit for PCBA Heat Cycles What is the suggested limit for the total number heating cycles that can be done on one PCB ... P.V. Oct 2, 2024 Wet Based Stencil Cleaning or Dry Wipe Stencil Cleaning For automatic under-stencil cleaning there are many cleaning methods including dry vacuum cleaning, and wet dry vacuum cleaning. ... S.A Oct 1, 2024 Reduce Glare During Assembly We have a problem with excessive glare during hand assembly operations, particularly when placing components by hand, and ... P.W. Sep 30, 2024 BGA Component Cleaning Spec Is there a standard or or specification covering requirements for BGA cleaning after rework? ... E.C. Sep 27, 2024 Exposed Copper Defect Is exposed copper considered a class 3 defect per IPC-610 or J-STD documents? ... J.U. Sep 26, 2024 How To Reduce Solder Joint Voids in QFN Components What techniques and methods can we use regarding our solder paste stencil design to reduce or eliminate solder ... H.C. Sep 25, 2024 How Do You Calculate Solder Paste Volume? I have a connector with 6 rectangular mounting tabs. The tabs are 1.5 mm x 0.6 mm. How ... F.G. Sep 24, 2024 Solder Mask Thickness Tolerance Our standard PCB fabrication drawing indicates solder mask of 0.8mil thickness. If this is an acceptable standard note, ... J.L. Sep 23, 2024 Calculating PCB Hole Diameters Our bare boards are typically .065" thick. How can we calculate the hole diameter for connector pins if ... P.N. |
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