Electronics Forum | Fri Jul 21 11:56:30 EDT 2006 | CKH
Hi Folk, i encounter some components mounted in the different Orientaion (Wrong Orientation). i am puzzle on this.... All these components come in Tape & Reel form. i can only deduce that the Component Wrong Orientation might come from its origina
Electronics Forum | Tue Apr 01 09:46:26 EDT 2008 | patsama_n
Thank you for kindness advice. From the result of IC after pass the reflow process. The color of letter will change to similar color of material compound of IC. Then when we inspection by AOI machine, we have many problem about high fault reject rate
Electronics Forum | Mon Aug 23 03:12:57 EDT 2010 | grahamcooper22
Possible route causes of bridging on fine pitch ICs are; too much paste (stencil aperture wrong), poor print quality (paste smudges during printing), pcb pads not flat depending on the solderable coating, paste has poor cold slump properties, too muc
Electronics Forum | Sun Jul 23 18:04:51 EDT 2006 | mika
4. There is a possibility that your company have more than one vendor for a specific component (same partnumber for you but different mfg. part nr). Let say that it is a red led and this itself could be somewhat tricky to order: Red led is as most of
Electronics Forum | Sun Sep 12 10:51:04 EDT 1999 | K.T
| | | | | | | Hello: | | | | | | | We are using a Heller 1500S reflow oven to solder surface mount parts. Just within the last two weeks, the larger I.C.'s are moving while going through the oven. The parts are checked for placement before put
Electronics Forum | Wed Sep 08 15:16:50 EDT 1999 | Jason Gregory
| | | Hello: | | | We are using a Heller 1500S reflow oven to solder surface mount parts. Just within the last two weeks, the larger I.C.'s are moving while going through the oven. The parts are checked for placement before putting into the ov
Electronics Forum | Wed Sep 08 17:34:26 EDT 1999 | Earl Moon
| | | | Hello: | | | | We are using a Heller 1500S reflow oven to solder surface mount parts. Just within the last two weeks, the larger I.C.'s are moving while going through the oven. The parts are checked for placement before putting into th
Electronics Forum | Wed Sep 08 20:26:30 EDT 1999 | Jackie Hsieh
| | | | | Hello: | | | | | We are using a Heller 1500S reflow oven to solder surface mount parts. Just within the last two weeks, the larger I.C.'s are moving while going through the oven. The parts are checked for placement before putting int
Electronics Forum | Mon Jan 29 08:18:48 EST 2007 | mika
Hi Sami, A little more detailed information would be good,as it perhaps makes it easier for us to point you in the right direction of the root cause of your problem. And then you should fix that, rather than tweaking your programs around. 1. What typ
Electronics Forum | Wed Sep 08 21:32:46 EDT 1999 | Jason Nipper
| | | | | | Hello: | | | | | | We are using a Heller 1500S reflow oven to solder surface mount parts. Just within the last two weeks, the larger I.C.'s are moving while going through the oven. The parts are checked for placement before putting
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