Electronics Forum | Sun Apr 25 08:06:47 EDT 2021 | pradeep14
Presently we are facing wrong loading of zener diode components in SMT Line. * In the particular product, we have two different part numbers of zener diode but the package and color code is same.Only the voltage is different is there in between two p
Electronics Forum | Mon Apr 26 18:45:32 EDT 2021 | rgduval
I've had the most success in a check/double-check set up. Most people will tell you that it's labor intensive, and they're not wrong. However, I suspect that those people have never had to manually change two components on a thousand boards at a sh
Electronics Forum | Tue Nov 15 16:07:39 EST 2022 | corusak
Hello everyone, I am working on a very low cost, small and basic vending machine ($300) with wooden cabinet for small neighborhood stores. As you may know, it is necessary to properly protect the components to prevent users from trying to steal money
Electronics Forum | Mon Jan 10 03:10:19 EST 2000 | H.J.Zwier
Hi Robert, Try looking at www.marsport.demon.co.uk/smd/ This site contains a list of html files with all marking codes known at this moment. Your example of a transistor with marking code 8A can be a 3V3 zener diode or a npn general purpose transi
Electronics Forum | Mon Aug 22 09:27:20 EDT 2005 | javi
The list is not yet completed but I picked few different component that our supplier are not able to get in Lead-Free or problem to get leadtime: Mfg Part : Zener Diodes BZG03 - MFG : Phillips Mfg Part : PME271Y447M - MFG: Evox-Rifa Mfg Part : LMC606
Electronics Forum | Fri Nov 21 12:12:44 EST 2014 | joe98375
On average there are about 3 parts per board that get hand placed (x24 is 72 parts per panel). One of these parts is a big 1W resistor that cannot fit on our axial machine. We also have a Zener Diode that needs to be hand placed because its leads are
Electronics Forum | Mon Aug 22 10:01:17 EDT 2005 | rlackey
The list is not yet completed but I picked few > different component that our supplier are not > able to get in Lead-Free or problem to get > leadtime: Mfg Part : Zener Diodes BZG03 - MFG : > Phillips Mfg Part : PME271Y447M - MFG: > Evox-Rifa Mf
Electronics Forum | Wed Nov 16 05:12:36 EST 2011 | bobpan
A couple of things i would try: 1. Does function 30 give you a nozzle height that is repeatable. The number should be around 200.....+/- 20 or so. 2. I would change the z-rod because the spring could be worn out and when the vacuum turns on....it ca
Electronics Forum | Mon Dec 22 14:52:18 EST 2008 | wrongway
We run our process like that all the time paste then glue we use same profile as if we were just reflowing paste once in a while we have A plastic bodied part that has that problem we asume it was some mold relase still on the part basicly comtamena
Electronics Forum | Sun Apr 09 23:17:24 EDT 2006 | greatexpectations
Cmiller: Includes, caps diodes IC resistors, zener TR (does that help?) Just getting my feet wet here.