Electronics Forum | Wed Nov 20 16:30:43 EST 2002 | Gris
Hi Here is an recent article on compatibility of Sn/Pb paste with Sn/Bi component finish ? Can somebody who is intrested help with what the contents are ? Thanks http://www.denso.co.jp/DTR/vol6_no2/dissertation13.pdf
Electronics Forum | Fri Nov 22 23:50:00 EST 2002 | GSW
Hi, Europeon mandate has been passed to enforce lead free from June 2006 i guess. The japanese manufacturers have long implemented lead free and most of the component manufacturers have already gone lead free. I will post more specific links later.
Electronics Forum | Fri Nov 22 23:50:10 EST 2002 | GSW
Hi, Europeon mandate has been passed to enforce lead free from June 2006 i guess. The japanese manufacturers have long implemented lead free and most of the component manufacturers have already gone lead free. I will post more specific links later.
Electronics Forum | Thu Dec 12 13:37:33 EST 2002 | gregoryyork
Have you considered the plating of the component could be Pb free as this generally wont be liquidus until 232C typically. seeing more and more of these unmarked components coming through so worth checking latest batch of problems on unmarked QFP's a
Electronics Forum | Mon Dec 16 15:12:05 EST 2002 | sueph
I made a small bean bag from 100% cotton filled with rice, to hold down small resistors that wanted to tilt over solder wave. It worked fairly well as long as I didn't try to take it off the components to soon, as sometimes they would want to stick
Electronics Forum | Wed Dec 18 14:08:18 EST 2002 | trynders
I have used these bean bags for several years now. They work great for holding down odd formed components during the wave process. I use the cotton ESD smock material and cut out what ever size I need. Works Great!.
Electronics Forum | Fri Dec 20 09:01:27 EST 2002 | russ
Greetings, Does anybody out there have any experience with 0306 capacitors (not 0603). I am trying to find a pad design for this component. I have searched the archives to no avail. The component is .06 long by .03 wide with .007" solder terminat
Electronics Forum | Mon Dec 23 09:59:25 EST 2002 | jonfox
Typically 1% resistors indicate the decimal position with an "R" 22R1 most likely means 22.1 ohm. Again the best answer is to go to the manufacturer's website to learn how to properly identify the particular component. The ones that really confuse
Electronics Forum | Mon Dec 23 09:59:32 EST 2002 | jonfox
Typically 1% resistors indicate the decimal position with an "R" 22R1 most likely means 22.1 ohm. Again the best answer is to go to the manufacturer's website to learn how to properly identify the particular component. The ones that really confuse
Electronics Forum | Mon Dec 23 13:44:46 EST 2002 | Paul Black
Does anyone have a tried-and-true method to account for machine losses of SMT parts? I remember reading an article once that stated that 5% - 10% of components of certain sizes are known to be lost during placement, and I know some CM's overplan by 5
