Electronics Forum | Fri Apr 23 14:14:49 EDT 1999 | Chrys Shea
| Hi everybody, | | I would like to bench mark the quality out of our wave soldering m/c as far as DPPM levels are concerned. Can somebody provide me with some figures at their site or anywhere else for the same. | | Thanks | Upinder | ====== | We
Electronics Forum | Tue Dec 15 06:07:53 EST 2009 | joelinacio
I need to know what is the sot-23-5 in the dmm fluke 189 with the code t6g. It is wired with the com conector.
Electronics Forum | Thu Feb 04 20:15:57 EST 2016 | lordorica
I don't own a laser printer right now. I sent samples to some vendors and I couldn't read the codes. Have pictures of 2D codes on white solder mask? Thanks
Electronics Forum | Wed Mar 07 20:37:38 EST 2001 | davef
I agree. The bar coded label you use should not be affected by the solder mask of the board. The label should have sharp contrast between the segments of the code to modulate the returned light and allow the reader to discriminate between light and
Electronics Forum | Wed Jan 27 20:18:42 EST 2016 | lordorica
Trying to find a laser marking machine. Thing is that most of my pcbs have white solder mask, so the when trying to read the 2D code is difficult due to the lack of contrast. Any idea? a different technology? regards
Electronics Forum | Wed Apr 02 15:35:27 EDT 2008 | jdengler
Our AOI machine can save various views of the same part number since we all know that different manufacturers will mark parts differently, some manufacturers vary their own marks. We get parts from the same manufacturer but different date codes that
Electronics Forum | Tue Jan 20 04:43:33 EST 2015 | gragal
I need to replace a device which is in a 6-pin package which looks like SOT 23-6 / SC-74 style. The markings are D102/ 214B (D102 above 214B). I have checked numerous references to no avail. I think that the device is a comparator or op-amp with V
Electronics Forum | Thu Mar 08 09:38:35 EST 2001 | blnorman
We've been using pre-printed labels on our PCB's for years, with 8 - 10 hours a week down time associated with them. Last October we put a CO2 laser marker on one of our lines. In 6 months we've had a total of 30 minutes down time. We use a 2D b
Electronics Forum | Mon Nov 19 18:58:28 EST 2007 | jmelson
On big chips, we use a tape printing device, I think it is a Brother PT1750. We have a small device, though, that is in an SO8 package, and the only thing we've come up with is to scratch a product letter code and the program date with a stylus. Th
Electronics Forum | Mon Jun 29 06:21:08 EDT 2009 | hishamuddinjohari
Please help me to find the following transistor. Marking code AJZ 438 Package style SOT223
