Electronics Forum | Wed Jan 14 14:58:21 EST 2004 | Gilroy Misquita
I would like to know if there is an International standard for BGA and QFP polarity in trays for pick and place. How are these components placed on trays and is there a polarity of the tray itself? Please feel free to send me an email or reply on t
Electronics Forum | Wed Jan 14 18:33:21 EST 2004 | ex maintain leader
qfp tray one corner on the holder is 45 degree cutted there is the pin 1 bga also one corner is different in the tray at tape packaging I'm not sure, I have seen diferent comissions belong supliers
Electronics Forum | Fri Jan 16 07:48:29 EST 2004 | Mika
We usually program the components in the component database with pin 1 in the lower left corner. Then in the feeder database we set the component orientaion to 270 deg for Tray feeders(turn the tray in the feeder 180 deg) and "tube" feeders. For tape
Electronics Forum | Fri Feb 06 03:56:47 EST 2004 | JaMi Smith
BGAs and QFPs packaged in Trays are oriented with Pin 1 or corner A1 oriented towards the Pin 1 identifier on one corner of the Tray, which is usually identified by a chamfered corner. The Trays themselves are usually governed by JEDEC Registered Ou
Electronics Forum | Thu Jan 15 12:55:03 EST 2004 | James
Polarity in tape and reel is usually always on the bottom left side. And that is correct for the trays, they have a corner taken out where the polarity goes. Hope that helps........
Electronics Forum | Wed May 23 11:14:17 EDT 2001 | Steven Sicard
Hi There Just set your Tray Pickup X and Y to -1. This way, the PTF wont reject your tray but you will need to remove manually the empty tray. It's a little bit longer but you wont have any broken pieces. Seeya! Steven
Electronics Forum | Fri Nov 09 14:30:17 EST 2001 | vickt
FYI...Universal has software that "senses" if parts are present in the PTF trays or not. With some upgraded s/w your dumping would be over
Electronics Forum | Tue Jun 19 09:02:34 EDT 2001 | Steven Sicard
Hi Does some1 have or know a website that would give me a list of tray definition (Size, Rows/Cols, Nest) so that I could use to help me with a PTF? Thanks!
Electronics Forum | Mon Dec 05 09:14:14 EST 2022 | peterm
Invoke. The PTF Setup Procedure dialog box displays. 4. Select Product. The Select Product File dialog box displays. 5. Select the same product used in the Open PTF Teach Product section above. 6. Enter the Slot number for the PTF and select Full
Electronics Forum | Tue Jan 03 15:31:51 EST 2023 | griinder
I use a DTF instead of PTF, but one thing I wondered reading this...Which pocket do you designate as "First Pocket" for your tray in your Feeder.db? Could this be affecting the XY position being returned by the machine? For DTF I use upper left. Shou
