Electronics Forum: angle error (Page 1 of 3)

Die bonded at an angle in a QFN component

Electronics Forum | Wed Jul 15 08:36:41 EDT 2020 | dproldan

Using a X-Rays machine, we have noticed that one component we are using has the silicon die bonded at an angle in the package. Have you ever seen something like this? I'm not sure if it's intentional or a manufacturing error.

FUJI IP3 placing rotation error

Electronics Forum | Thu Jan 11 19:52:55 EST 2024 | travishemen

Check the top of the placing head. There are 3 screws around a piece that pops up when you push up on the nozzle. I had one once that was vibrating and causing the part to place slightly off angle. It is exposed to the vacuum used to pick the part

Press fit PEM insertion haloing

Electronics Forum | Mon Jan 12 09:44:00 EST 2015 | rgduval

Oh yeah, I've seen this before! Generally, if the hole sizes are correct (including plating), and the PEMs are within spec, we've found that this is most commonly caused by insufficient support of the PCB during insertion. If you can eliminate supp

CP643E, vision ststem alare

Electronics Forum | Thu May 26 05:46:14 EDT 2005 | ajaydoshi

What is the exact error message? or error code? Machine stop ramdonly. No error code if try to reset error it show T , turn power off. then turn off power . start again. set cam angle manually to origion & start. thanks ajay

FV 7100 micro/mini coil inductors

Electronics Forum | Wed Aug 01 02:17:00 EDT 2001 | djarvis

Anyone placing micro,mini,midi spring inductors (as can be seen on http://www.coilcraft.com) with an FV7100? I can get the little suckers to "test" all day long, but soon as I go into production mode the vision system rejects around 20%. I've tried c

Philips Comet Error E2 - Correction Data Error

Electronics Forum | Wed Dec 07 02:35:28 EST 2011 | mk15

Hi, I am looking for help with Error Philips Comet, Start Procedure -OK, INTIAL SERVO ORIGIN -OK, AUTORUNNING -OK, PCB START -OK, FIDUCIAL -OK, PICKUPCOMPONENT -OK, NEXT-ERROR E2 CORRECTION DATA ERROR(CORRECTION DATA IS NOT LOADED OR FAILED TO ADJU

4791 Problems

Electronics Forum | Fri May 28 15:03:34 EDT 2004 | jaytorres

Wierd thing happened today with the HSP4791. All the programs and component definitions were wiped out (luckily they are all backed up on the terminal). And since the air compressor was shut down today to change the oil in the compressor, the 4791

Wave soldering defects

Electronics Forum | Tue Dec 27 10:18:03 EST 2016 | anhsang38

Dear Pro, I want to confirm with you about conveyor speed. is 1m/s? We are using wave soldering but it is 1.2m/min, min not second. Pls, check it agian. The flux is not relative this error. It is relative no sodering, bridge. The solder bar is the

Can local fiducials improve BGA placement?

Electronics Forum | Thu Jun 07 07:11:41 EDT 2001 | stefwitt

8" ). For calculation of the theta angle, the global fiducials should be placed over the diagonal. Component recognition can be improved if your vision system has different light zones. The steep light should be turned off and the flat light turned

Vibro fider problem

Electronics Forum | Mon Apr 26 11:26:36 EDT 2004 | rob_thomas

Hi, why don't you call tech support of the manufacturer of your vibratory feeders.They will be able to help you.This is mostly a trial and error kind of adjustment and there are various "tricks" that I've noticed in various assembling plants (i.e. ke

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