EEVblog Electronics Community Forum
General => General Technical Chat => Topic started by: RedNeckEngineer on June 10, 2012, 04:26:54 pm
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Hey guys, I just bought a few SMD parts from Newark. They came in a nice a labeled anti static package with MFR #'s and a description on it. I took out the parts and the numbers and letters aren't even close to matching. If I got them missed up somehow or Newark accidentally mislabeled and sent the wrong part. Is there a way to ID the part? The part is labeled ADS1115IDGST on the package. The part it self has 11BOG1 on the top and 11BWL3F on the bottom. Thanks, Red
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The TI page (http://www.ti.com/product/ads1115) for the part lists, if you click through to the 'specific part marking lookup', a top-side marking of BOGI -- the preceding '11' appears to be a January 2011 date code. So sounds like they're the right part -- frequently the markings on smaller packages bear little, if any, similarity to the actual part number.
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I see like most of the SOT23 packages i have, have labellings match the last 4 numbers and digits in the part name
Like a Zener i have that is MMBZ5221BLT1G is only written as 1BL :P
Search the number you got on the package on farnell and see if it turns up
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Thanks for the help. Its seems there should be a way to link the real part number and the one the on the package, some kind of Nomenclature. If there isn't, I can see why, It would make it a lot harder to reverse engineer a finished product not know exactly whats in there. I guess you better trust your supplier, because if they mess up it's going to suck really bad.