Electronics Forum: cap (Page 1 of 121)

ceramic cap crack

Electronics Forum | Fri Jun 25 05:34:40 EDT 2010 | ppcbs

Hi iv40 Try with NIC ceramic capacitor that was tested in wet process. We hav succeed with these cap after we found some failure with Kemet ceramic Cap which tested in dry test process while manufacturing.

Film cap losing capacitance?

Electronics Forum | Wed Sep 23 07:51:28 EDT 2015 | kkay

We have been experiencing an issue where our Panasonic film caps on a board are losing their rated capacitance. We are well within their recommended reflow specs and no other operation exposes the part to a temp of more than 160°C. The caps will read

ceramic cap cracking

Electronics Forum | Thu Feb 03 04:55:21 EST 2005 | Dougs

OK, component wide portion runs with the conveyor, so really both sides should heat and cool at the same rate. The crack is at the termination between end cap and ceramic body and run vertically up the end cap, so when we remove the cap it comes of

Murata cap wetting issues

Electronics Forum | Tue Apr 17 10:22:16 EDT 2001 | tom g

Has anyone out there had solder joint wetting issues with Murata ceramic chip caps, in particular with Alpha UP78 no-clean paste? We are finding that changing either the paste or the vendor corrects this problem. If so, please advise your solution(

Murata cap wetting issues

Electronics Forum | Tue Apr 17 21:19:31 EDT 2001 | davef

Curious. Tell us more about: * Murata solderability protection * Solderability protection on the caps used to replace the Muratas * Reflow profile used with each of the two pastes * Differences in the two pastes

Chip cap markings

Electronics Forum | Wed Dec 17 12:48:15 EST 1997 | Mike Cox

I need information on how to interpret the markings on ceramic chip caps. IE: a3 = .01uf etc. Any info on a source would be great Mike Cox

Re: Chip cap markings

Electronics Forum | Thu Dec 18 04:31:24 EST 1997 | Robert Cass

I need information on how to interpret the markings on ceramic chip caps. IE: a3 = .01uf etc. Any info on a source would be great Mike Cox Check the supplier they should have laser marking tables A4, AE

ceramic cap crack

Electronics Forum | Sat Jun 19 00:49:17 EDT 2010 | mun4o

Hi all, lately ofen I have problem with cracked ceramic capacitors.We use 0805 and 0603 cap. Samsung.ICT measure diferent capacity of nominal.If I tray to desoldering component , then component cracked.I think , that the reason is the moisture in com

ceramic cap crack

Electronics Forum | Mon Jun 21 02:15:03 EDT 2010 | ppcbs

We also encountered the crack case in multi layer Ceramic Cap,0603 after touch up. Most failure were on the terminals. Previously, we used 0805 instead 0603.that time, failure were very few.

ceramic cap crack

Electronics Forum | Fri Jun 25 08:38:37 EDT 2010 | mun4o

Thanks, Dennis. That is a good idea, but I have problem :) - our logistic department lookig for cheap components...What other mnfg of cap you use? Regards,

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