Electronics Forum | Thu May 31 15:33:03 EDT 2001 | Jesse Katzman
Thanks for the reply. I take it, then, you like using the SMTnet forums?
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 | 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 | Tue May 03 09:04:29 EDT 2016 | russwa
Hello Ermani, For support in India it is best you contact the regional support team. They can be reached at support.asia@vitechnology.com or +65 6747 6550. Thanks, Russ
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
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