You are correct. I posted this this pic because it had a lot of SMD caps on it but I also see the epoxy tantalum caps on some of the other boards I have, but not this one.Quote:
Originally Posted by TantalumRecycling
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You are correct. I posted this this pic because it had a lot of SMD caps on it but I also see the epoxy tantalum caps on some of the other boards I have, but not this one.Quote:
Originally Posted by TantalumRecycling
CCRcameron, By looking at the pic, (last one) I'd say those are what I call can capacitors or electrolytic caps. The negative marks is the tattletale. "Thank you Wiki"
http://upload.wikimedia.org/wikipedi...-Al-Elcaps.jpg
http://upload.wikimedia.org/wikipedi...ular-chips.jpg
Try a little "demolition test" on #7 & #9 and for that matter any you question on them being Tantalum cap. If you take a large pair of channel locks and squeeze the cap and it easily makes a impression or dent, more than likely not Tantalum. This info I learned from reading the old post of a long time member who knows a thing or two about Tantalum caps. Also with these caps try your magnet, all of the tantalum caps I have found have magnetic properties. So do a lot of the leads on a lot of other caps. As Mechanic said most, if not all of these look like electrolytic caps. The man that runs this thread will have to tell yes or no on the specifics of what he buys.One thing I should clarify, use the "channel lock test" only on the metal caps, if you do that on the epoxy/plastic one your only going to make a mess!
None of these are Tantalum - Except for possibly number 7 please take a clearer picture and send back.Quote:
Originally Posted by CCRcameron
I could not of said it better myself - If you try the "Demolition Test" and it bends or pops open then it is 99% an Aluminum Electrlytic Capacitor.Quote:
Originally Posted by bigburtchino
All Tantalum capacitors have a magnetic strip in between the Tantalum and the capacitance charge - That is correct.
No none of these are Tantalum.Quote:
Originally Posted by CCRcameron
Not even 1 and 2? :-(Quote:
Originally Posted by TantalumRecycling
What do you call the bean-looking things that are tan and blue? And how much per pound?
Did you mean this type of Capacitors? These are Epoxy Tantalum Capacitors and they are $25/LbQuote:
Originally Posted by scalemomma
Unfortunately NO - They are too big to be Tantalum Capacitors most likely they are Aluminum.Quote:
Originally Posted by CCRcameron
Please take a better picture of number 7 - I am pretty sure these are Tantalum Capacitors.
Hi I just wanted to take time and thank you for the thread which is very informative, helpful and also to leave some feedback. I sent Ronald approximately 13lbs of mixed tanti's and within one week( much quicker than the other guy ;);) ) they emailed me their results with weights on each type I had and my total $$$. I was then notified that my check was in the mail. It arrived today. THANK YOU!!! It was a very pleasant experience and I will definitely be giving them all my TA capacitor business.
Cheers,
Andre
Thank you very much for your business! We highly appreciate it!.Quote:
Originally Posted by CTscrapman
Tantalum Epoxy Capacitors -- Delivery February 13 2015
I find it odd that most of the caps you show are new. Are they factor seconds that can't be used?
This is one of the best threads i have read on this site. Very informative. Thank you to everyone for the pictures and questions and a special thanks to Tantalum Recycling for answering all questions. This is why this forum is the best!!
The reason we took pictures of those capacitors are because they were the cleanest we wiped the capacitors to make a clear shot of the labels. But, most of all green Tantalum Capacitors are not produced anymore and we have not seen such great looking Green Capacitors for at least 6-7 Years now.Quote:
Originally Posted by Abuilder
If you look closely at the bag 97% of the material does not have leads attached to them - These capacitors were clipped off of boards and are now heading for recycling. Please look at the zoomed picture!
Thank you!Quote:
Originally Posted by junksable
New shipment Tantalum Wet Capacitors February 13 2015
First and Second picture are Tantalum Wet Capacitors mixed with Hermetic Tantalum Capacitors - and the last pictures of after sorting at our facility.