Electronics Forum | Mon Feb 14 14:46:42 EST 2005 | russ
We use Samsung and our 24mm feeders have 8,12,16,and 20mm pitch settings. I have found 20mm pitch quite common. My favorite is yhe 12 on 12 our feeders don't support that, we have to put them up on 16mm feeders our cycle them 3 times on a 4mm pitch
Electronics Forum | Tue Feb 15 07:07:58 EST 2005 | bobpan
The mirae machine does have the setting for 20mm pitch....it can be set on the machine software but i dont believe its on the offline software.. thanks
Electronics Forum | Tue Feb 15 10:21:19 EST 2005 | gregp
Any tape--any pitch. On our C5 platform every part number (in your database) has a package type assigned to it. The package type contains the information about the pitch and component orientation. When you load the feeder you scan the part number-
Electronics Forum | Sun Feb 13 14:22:17 EST 2005 | griinder
Has anyone ever ran into a 20mm pitch on a 24mm tape and reel. Our software doesnt have a setting for 20mm. we found a way around it, but i was curious as to how common this pitch is, and if other software or feeders have a 20mm setting.
Electronics Forum | Tue Feb 15 04:07:17 EST 2005 | Rob
Yes we have come across 24x20, & we have a couple of feeders set up for it, & no it's not that common a part but you can't be the only Mirae user who has ever tried. What do Mirae have to say?
Electronics Forum | Mon Jun 07 20:06:45 EDT 1999 | Frank
Thanks for the clarification! So in generic settings what are the normally the components with the smallest pitch? Will a machine with 20 mil capability handle almost anything? | | I was wondering what measurements are used to define pitch? | | |
Electronics Forum | Mon Jun 07 22:30:28 EDT 1999 | Dave F
| | | I was wondering what measurements are used to define pitch? | | | | | Frank: John's correct with the most common definition, but there can be others, depending on your perspective. TTYL Dave F | | | | Pitch. The center-to-center spacing b
Electronics Forum | Mon Jun 15 05:09:47 EDT 2020 | compit
This is not calibrated - it is set with a screw. Send a model or photo.
Electronics Forum | Thu Jun 16 08:31:15 EDT 2005 | jh0n!
The most part I have the most difficulty with is a 16mil QFN. We found that reducing stencil thickness to 4mil, and reducing aperatures for the IC by 20%, and setting local fiducials to the IC helped immensely. We used to get 75% or more bridged ou
Electronics Forum | Thu Jun 16 09:13:46 EDT 2005 | russ
We use a 5 mil for 16mil pitch QFPs, Make sure that the stencil has been polished. Type 3 paste. We have used lead free no-clean, lead no-clean, and water soluble lead pastes for these packages. We set the printer for a slow stroke .7 in/min. wi
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