Electronics Forum | Thu Jun 30 05:08:41 EDT 2005 | saddo
wanna know part no. ! Marking on top-side "GVH", 6 pins very small IC. I guess it is a kind of switch for Tx/Rx. Anybody seen "GVH" ?
Electronics Forum | Wed Jul 20 17:23:19 EDT 2005 | davef
IPC-2222 - Sectional Design Standard For Printed Board For Organic Printed Boards, Table 9-3 � Plated Through Hole Diameter To Lead Diameter Relationships will give you the standard information you require.
Electronics Forum | Tue Aug 09 13:44:48 EDT 2005 | mtd
The solder on the rest of the board looks good. There are no large components around these parts. We check the profile using a KIC and it met the recommendations of the solder paste manufacturer. I have not did a dip test of the board or components.
Electronics Forum | Wed Aug 31 11:40:24 EDT 2005 | stepheniii
I just had a "how could I have forgotten" moment. By any chance are these double sided boards and the cracked components are on the fist side? If so support pin placement could be the problem. In case more info would be good.
Electronics Forum | Mon Sep 26 16:48:32 EDT 2005 | PWH
Are you using masking? Conformal coat will de-wet (no pin holes usually, though) due to masking tape adjacent to affected areas if the tape glue chemistry isn't compatible with the conformal coat.
Electronics Forum | Tue Oct 11 14:58:52 EDT 2005 | vikkaraja
You do not need to buy any special cable for this purpose. Fuji normally has 2 pins connector attached at the end of each equipment. Now if you do not have those connectors, you can just buy some 2 to 4 conductor cable from your local electronic supp
Electronics Forum | Mon Oct 31 01:52:44 EST 2005 | milroyperera
Hi, I`m having some troubles with reflow soldering RQFP-208 pin IC with 0.5mm pitch. The profile is done according the solder paste supplier specs but still this RQFP is shifting in the reflow process. What could be the cause of this and what would
Electronics Forum | Mon Nov 14 02:39:39 EST 2005 | lantech
Hello all! Our test adapter have not a plate, which close test probes. We want to do a plate with through holes for test probes and holes for guiding and centring pins. We want to order a making this one. Adapter is MTS180. Thanks.
Electronics Forum | Tue Dec 13 13:01:24 EST 2005 | bobpan
We use a conveyor before our oven and put a footswitch on it to send the next board or jump the pins so that it just sends the board depending on delay needed.
Electronics Forum | Thu Dec 29 12:35:53 EST 2005 | james
Has anyone else had problems with the space saver stencils and frames. The stencil tends to bow in the middle when clamped. These are the frames with only 2 pins to hold the stencil in place. Thanks for any advice
.gif)
