Electronics Forum | Fri Apr 02 10:55:00 EST 1999 | Scott McKee
| Does anybody put QFP's on the backsides of boards? Can they be reflowed without falling off? Do you use adhesive? | I've seen QFP's on the backside and yes, they need glued prior to reflow - just a couple of drops on the corners. Scott
Electronics Forum | Tue Oct 30 06:20:58 EDT 2007 | aj
Hi All, I would appreciate some advise with regard to Leadfree settings for a 5 zone reflow oven. I have a 35mm square BGA 672 pin on board. I am struggling to get the Delta T down to 2 degrees C . I have 5 Thermocuples drilled up from the bottom a
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. Calibration System Calibration Platform Standards: 0.1mg Electronic Scale, Scale, Ceramic Plate, Mechanical Height Detection, Vacuum Cleaning, Gluing Cup Industry: • Underfill • Led lens • Pin encapsulation • Conformal coating
