Electronics Forum | Thu May 28 15:43:41 EDT 2020 | globalpowerproducts
I have a part I am trying to get my assembleon emerald xi to see and I am having trouble. Any help building this part would be greatly appreciated. Laird 451-00002 https://www.digikey.com/products/en?keywords=776-451-00002dkr-nd
Electronics Forum | Fri May 29 16:36:56 EDT 2020 | dwl
The Datasheet should be sufficient to show that the past is RoHS complaint. If you're trying to satisfy a quality auditor that doesn't really understand PCB assembly, you could try requesting a statement letter from the past manufacturer stating th
Electronics Forum | Thu Jun 04 09:40:38 EDT 2020 | kasia
Hi everyone, Im currently working on little bit old SMT machines (Europlacer) and I have problem with nozzles , everytime when I want to run a program I got information "26 nozzle not picked or error of detection". I restarted machine, checked the
Electronics Forum | Tue Jun 23 05:52:15 EDT 2020 | ameenullakhan
Hi dave, Thanks for the input. your valuable feedback always help. which method is better Spindle or T-bar. IPC TM 650 have are considered as standard methods. 1. T bar 2. Spindle. since we have never used it. we are bit confused. Which would be
Electronics Forum | Wed Jun 10 16:19:04 EDT 2020 | zgulkhan
I've built SMT pick and place machine at home .. please have look https://www.youtube.com/watch?v=FrGPu49nKsw I want to add vision system to it using C# any help or hint may highly be appreciated (please don't mind my english) thanks...
Electronics Forum | Thu Jun 11 14:09:43 EDT 2020 | emeto
Awesome machine! For grabbing the image and addressing camera quick you should get a camera with card and eventually application software. These are industrial and more expensive. 1394 interface is very common interface for the industry. Once you hav
Electronics Forum | Fri Jun 12 21:36:04 EDT 2020 | SMTA-Josh
Has anyone had an issue with changing from a HASL surface finish to a LF HASL finish if it is still being used in a leaded process? Also we are having issues with the planarity on the fiducials with the HASL finish. Are there any suggestions or ch
Electronics Forum | Sun Jun 14 03:02:14 EDT 2020 | kylehunter
We did a batch of boards with lead free HASL that we thought was leaded. Using standard leaded paste worked, but we did have some wetting issues. The issues were resolved when switching back to leaded HASL. Can't speak to your specific fiducial issu
Electronics Forum | Mon Jun 15 16:51:05 EDT 2020 | emeto
Tin/Lead has 183C melting point and probably around 220 peak temperature at reflow. Tin has 232C melting point. I would assume that based on this information you would understand why intermetallic joint is questionable. Go to any flat finish. HASL wi
Electronics Forum | Tue Jun 16 18:03:41 EDT 2020 | rsatmech
Thanks for your response. Shorts are happening in different locations(Not same pad repeated) .kindly note these are happening one in 10kThat's the challenge to understand the exact issue. Only one short. Vias - i will check and updated. Yes it's
