Electronics Forum | Wed Aug 02 02:31:11 EDT 2006 | CHIPshooter
I have seen 0402 inductors that look identical to 0402 caps, come in embossed reels, but the pitch on the tape was 4mm. Im not saying they dont exist, but i have never seen an 0402 component come in an embossed tape with a pitch of 2mm. everything i
Electronics Forum | Wed Aug 09 04:06:47 EDT 2006 | Rob
Bourns is quite a high end name in the electronics industry & you usually pay a premium for percieved Swiss precision engineering. If your card is far east built it is much more likely to have an inductor on from Murata, Panasonic, or one of the Chi
Electronics Forum | Fri Nov 09 10:37:38 EST 2007 | devajj
We have started using QFN packages in large volume and are having problems with no-solders. We are using 6mil stencil with 1x1 paste print to pad. These also have thermal pads with thru vias that we reduce the stencil aperture by 1/4. Board also ha
Electronics Forum | Mon Nov 10 19:34:20 EST 2008 | snsmt
Hello all, As you know, i have slowly begun programming the philips topaz-x machine. For one board that i programmed, everytime i place a board threw the machine, the parts mount differently everytime. The part that I am trying to mount is an ind
Electronics Forum | Tue May 26 10:23:53 EDT 2009 | mun4o
hi, i am proccess eng solder wave process.I have problem with a PCB.There have ceramic SMD capacitor, SMD thermistor and SMD inductor 1uH.After reflow all is OK, but after SW these components are broken???The pin is separated from the body???the que
Electronics Forum | Tue Jan 18 18:12:27 EST 2011 | eadthem
Theres something to be said for having a machine operator or inspection person carry the board from the output to the oven. Id say about 1/2 of our issues are fixed/noticed in this simple step of transferring the board from the PNP to the oven. If
Electronics Forum | Mon Mar 03 07:15:24 EST 2014 | JB
Thanks for the reply, how do people handle different packages then if you can't add new ones? If we had a 1206 sized inductor, then a 1206 sized ferrite bead and so on, they would all have to be grouped under the same generic heading? e.g. Chip-R321
Electronics Forum | Fri Aug 15 12:40:49 EDT 2014 | davef
Hi Dave, We can help. Please ask this consultant to contact us directly. There are a number of possible reasons and we'll have many questions to get to the root cause. We are always happy to help solve customer problems. Thanks and Best Regard
Electronics Forum | Sat Sep 06 05:11:21 EDT 2014 | padmalathab
Hi Thanks for responding to my query. Our PCB Assembly consists of both SMD and THD components. Also,assembly will be done by machine as well as Hand soldering based on the requirement. I request you to suggest Poka yoka tool to read the value of
Electronics Forum | Thu Jan 29 11:46:40 EST 2015 | aj
Hi all, Long shot but worth a try, I am trying to identify ref: L1 Inductor which is on the back of the above mentioned cognex card ( green camera Dek GSX265 machine). Card functions fine but doesn't output any video - L1 is blown on the back whic
