Electronics Forum: backside (Page 1 of 6)

qfp's on backside

Electronics Forum | Fri Apr 02 09:26:15 EST 1999 | Carol Brumfield

Does anybody put QFP's on the backsides of boards? Can they be reflowed without falling off? Do you use adhesive?

Re: qfp's on backside

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

Re: qfp's on backside

Electronics Forum | Wed Apr 07 14:43:27 EDT 1999 | Dick Casagrande

| | 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. | | Scot

Re: qfp's on backside

Electronics Forum | Fri Apr 02 11:32:09 EST 1999 | Bob Willis

| Does anybody put QFP's on the backsides of boards? Can they be reflowed without falling off? Do you use adhesive? | Yes you can reflow them upside down either by Double Sided Reflow or by Simultanous Double Sided Reflow. Many Asian companies wav

Wave soldering smt components

Electronics Forum | Tue Dec 14 13:39:16 EST 1999 | KA

Hello Everyone! I have encountered a situation where I have surface mount components on the backside of the board and I need to wave all the through hole leads on the backside as well. Can this be done? I thought of the possibility of adhering the

Back-side 150p SMD connector

Electronics Forum | Fri Feb 28 13:41:24 EST 2003 | ksfacinelli

Thanks for the info Russ.....

Back-side 150p SMD connector

Electronics Forum | Fri Feb 28 13:11:55 EST 2003 | russ

one more thing, have you checked out the ability to just hand solder by drag technique? This can be the fastest easiest way sometimes. Russ

VCD 8 6241 loosing 5 volts supply

Electronics Forum | Fri Jan 29 12:59:47 EST 2010 | remullis

Something on the 5v side is pulling it down. I would check every thing associated with the harness you are disconnecting. Your shorting somewhere! Don't have a schematic in front of me. Also look for leads getting into the backside of your connecto

Headers and SMT

Electronics Forum | Tue Sep 29 10:53:42 EDT 2015 | marlyn

Hey there fellow people with SMT issues... What's the proper procedure for soldering through-hole headers on the back-side of the PCB (pins poking out on same side as SMT parts)? ( Yes - I did the SMT side first and am now faced with LOTS of pin-poin

QFN84 Solder Printing Issue (QFN with Inner LGA Pad)

Electronics Forum | Fri Dec 01 15:22:46 EST 2017 | kojotssss

Recommended land and solder pattern says: VIA wall plating, via holes should be tented with solder mask on the backside and filled with solder. Solutions at this moment ? Thanks for all :)

  1 2 3 4 5 6 Next

backside searches for Companies, Equipment, Machines, Suppliers & Information