General Capacitor Questions & Issues

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Sticky: Post help identifying capacitors here by Uranium-235 Started by Uranium-235, 10-19-2022, 06:04 PM	177 responses 27,062 views 0 reactions	Last Post by stevesg 07-29-2025, 06:16 AM
Sticky: How to Recondition (Reform) Electrolytic Capacitors and Why by momaka Started by momaka, 11-22-2015, 10:16 PM	138 responses 100,805 views 0 reactions	Last Post by momaka 07-02-2025, 08:05 AM
Sticky: List of Bad Cap Manufacturers by willawake Started by willawake, 01-16-2005, 03:22 PM	384 responses 576,455 views 0 reactions	Last Post by RUllER 01-04-2025, 10:41 AM
Sticky: The Hall of Shame - Badcaps Photo Montage by willawake Started by willawake, 02-06-2005, 05:50 AM	1,046 responses 620,803 views 0 reactions	Last Post by Cartel 12-19-2023, 11:38 AM
Sticky: The GOOD Capacitors Thread!! by Topcat Started by Topcat, 02-03-2005, 12:16 PM	200 responses 326,601 views 0 reactions	Last Post by Andr_ 11-23-2023, 09:40 AM
Sticky: This is Why You NEVER Ignore Bad Capacitors! by Topcat Started by Topcat, 06-25-2004, 07:47 PM	77 responses 124,502 views 0 reactions	Last Post by ICLEAF123 11-09-2023, 08:48 PM
Sticky: Cap Datasheet Depot by Uranium-235 Started by Uranium-235, 11-20-2012, 11:26 PM	86 responses 76,338 views 0 reactions	Last Post by andrewsawesomr 09-13-2023, 08:03 PM
Is this capacitor any good??? by Sinnyone Started by Sinnyone, 08-28-2023, 11:24 AM	5 responses 986 views 0 reactions	Last Post by R_J 08-29-2023, 09:34 AM
RELAND SUN 6.3v 3300uf Low or High ESR? by Oldschool297 Started by Oldschool297, 08-14-2023, 04:32 AM	4 responses 2,611 views 0 reactions	Last Post by Per Hansson 08-15-2023, 09:19 AM
Please teach me how to find datasheets to obsolete caps by CdDvdFlash Started by CdDvdFlash, 08-12-2023, 12:29 PM	8 responses 1,080 views 0 reactions	Last Post by momaka 08-14-2023, 03:21 PM
Replacing caps in an old speaker system. Should I use a higher value here? by Delicieuxz Started by Delicieuxz, 06-25-2023, 08:27 PM	9 responses 1,904 views 0 reactions	Last Post by andrewsawesomr 08-13-2023, 11:49 PM
Korea Chemi-con by jhjove Started by jhjove, 08-05-2023, 06:33 PM	9 responses 1,105 views 0 reactions	Last Post by japlytic 08-06-2023, 06:11 PM
KZG 6.3v 820uf replacement by 73buick Started by 73buick, 04-05-2016, 06:10 PM	18 responses 9,279 views 0 reactions	Last Post by savannasanders 07-27-2023, 04:47 AM
Polycom formerly Obihai Obi202 VoIP Adapter - Capacitor Replacement Recommendations by Almighty1 Started by Almighty1, 04-22-2023, 04:06 AM	10 responses 4,836 views 0 reactions	Last Post by Almighty1 07-23-2023, 10:29 PM
Are these 1000uF 10v Topmay capacitors from eBay ok? by awdrifter Started by awdrifter, 07-07-2023, 02:15 AM	11 responses 2,275 views 0 reactions	Last Post by AleXis6 07-17-2023, 04:55 AM
What is this component, looks like a cap by DanPoka Started by DanPoka, 07-14-2023, 10:01 AM	4 responses 1,057 views 0 reactions	Last Post by eccerr0r 07-15-2023, 06:43 AM
Meaning of "Not For New Designs" by Junkrepair Started by Junkrepair, 06-24-2023, 12:34 PM	4 responses 2,165 views 0 reactions	Last Post by stj 07-01-2023, 07:19 AM
Spot welder capacitor blew up by shanedev93 Started by shanedev93, 06-21-2023, 01:02 PM	14 responses 2,248 views 0 reactions	Last Post by shanedev93 06-27-2023, 12:44 PM
Calculating ESR from tan delta -- tan delta's dependence on capacitance by Junkrepair Started by Junkrepair, 06-12-2023, 02:45 PM	7 responses 3,905 views 0 reactions	Last Post by Junkrepair 06-23-2023, 04:14 PM
LG TV recall re. bad X-class capacitors by japlytic Started by japlytic, 05-05-2023, 05:44 PM	12 responses 2,509 views 0 reactions	Last Post by eccerr0r 06-21-2023, 01:51 PM
Caps and how to find one to replace by edith Started by edith, 06-11-2023, 05:00 PM	3 responses 1,987 views 0 reactions	Last Post by edith 06-12-2023, 06:55 AM
Finding replacements for Su'scon caps by mildew Started by mildew, 01-08-2017, 01:53 PM	9 responses 6,559 views 0 reactions	Last Post by stj 06-06-2023, 01:41 PM
why is my problem fixed when I ground caps? by looxuser Started by looxuser, 06-04-2023, 03:36 PM	1 response 1,017 views 0 reactions	Last Post by petehall347 06-04-2023, 05:45 PM
What type of cap is this? by Electronic Santa Started by Electronic Santa, 05-06-2023, 08:41 AM	3 responses 1,306 views 0 reactions	Last Post by petehall347 06-03-2023, 03:00 PM
Okay to use 6.3V caps on 3.3V line of PC PSU? by em132 Started by em132, 05-30-2023, 03:41 PM	9 responses 3,440 views 0 reactions	Last Post by momaka 06-02-2023, 10:05 PM
Samxon capacitor esr by GEARELECTRONICS Started by GEARELECTRONICS, 05-29-2023, 07:26 AM	2 responses 1,411 views 0 reactions	Last Post by redwire 05-29-2023, 01:29 PM
Picking caps for Antec SU-380 by ajdrenter Started by ajdrenter, 05-13-2023, 10:40 AM	7 responses 2,540 views 0 reactions	Last Post by AleXis6 05-26-2023, 03:27 PM
How do I read this Capacitor or where do I buy this one by kiransband Started by kiransband, 05-22-2023, 06:38 PM	5 responses 1,206 views 0 reactions	Last Post by stj 05-23-2023, 03:31 PM
alp10a 40vdc 6800uf by rooprob Started by rooprob, 05-19-2023, 02:54 PM	2 responses 1,120 views 0 reactions	Last Post by stj 05-19-2023, 04:14 PM
Aluminum SMD capacitor replacement by LeBeauLuc Started by LeBeauLuc, 05-08-2023, 09:30 AM	1 response 1,169 views 0 reactions	Last Post by dilldressing 05-15-2023, 04:01 AM
Ibanez Delay Rack Re-Cap by MeanStreets Started by MeanStreets, 05-11-2023, 03:32 PM	5 responses 1,588 views 0 reactions	Last Post by MeanStreets 05-13-2023, 02:53 PM
Heathkit IO-4205 Power Supply Caps by eryjus Started by eryjus, 05-10-2023, 11:21 AM	3 responses 1,610 views 0 reactions	Last Post by eryjus 05-10-2023, 03:05 PM
Replacement of Chemi-Con KZG with Rubycon ZLJ by blub0815 Started by blub0815, 05-07-2023, 11:28 AM	3 responses 1,623 views 0 reactions	Last Post by blub0815 05-10-2023, 11:16 AM
silver dip capacitors by wozzie Started by wozzie, 05-06-2023, 04:03 PM	6 responses 1,383 views 0 reactions	Last Post by wozzie 05-10-2023, 02:54 AM
How would you test after recapping a VRM? by keldeo Started by keldeo, 04-30-2023, 04:34 AM	4 responses 1,406 views 0 reactions	Last Post by keldeo 05-08-2023, 08:22 PM
jwco by spiros.p Started by spiros.p, 05-03-2023, 07:57 AM	2 responses 1,228 views 0 reactions	Last Post by spiros.p 05-03-2023, 09:43 PM
JCCON caps by Rugon Started by Rugon, 03-23-2023, 02:28 AM	7 responses 9,802 views 0 reactions	Last Post by RotatingNut 05-02-2023, 03:43 PM
Fake Caps in Xbox 360 by Galraedia Started by Galraedia, 02-04-2023, 09:55 PM	6 responses 2,447 views 0 reactions	Last Post by momaka 04-27-2023, 07:12 AM
What to replace an unobtainable bipolar elctrolytic? by Amminadabz Started by Amminadabz, 03-26-2023, 04:12 PM	5 responses 1,486 views 0 reactions	Last Post by bestsystem 04-25-2023, 09:46 PM
Lesser of 3 evils? by slerner Started by slerner, 02-05-2023, 12:21 AM	8 responses 1,476 views 0 reactions	Last Post by betterwound 04-24-2023, 02:23 AM
Bad Caps affect on time / clock functions by Use2bavolvo Started by Use2bavolvo, 02-13-2023, 06:59 PM	2 responses 950 views 0 reactions	Last Post by betterwound 04-24-2023, 02:22 AM
Caps dimensions by Askic Started by Askic, 04-22-2023, 05:06 AM	1 response 908 views 0 reactions	Last Post by AleXis6 04-22-2023, 01:08 PM
Is it safe to ship electrolytic caps by air? by slerner Started by slerner, 02-19-2023, 01:11 AM	4 responses 1,471 views 0 reactions	Last Post by antelopeharm 04-20-2023, 09:30 PM
Panasonic TH-46PZ850u Bad MC201 Capacitor by MajorSkeptic Started by MajorSkeptic, 09-25-2014, 03:36 PM	14 responses 8,697 views 0 reactions	Last Post by momaka 03-26-2023, 04:33 PM
Do capacitors have maximum allowed amps rating? by LearningToRepair Started by LearningToRepair, 04-11-2021, 10:42 AM	10 responses 2,607 views 0 reactions	Last Post by jackjofi 03-26-2023, 03:26 AM
White Compound on Electrolytic Caps by paulstevens Started by paulstevens, 01-31-2023, 09:41 PM	6 responses 1,448 views 0 reactions	Last Post by alexhopkins 03-21-2023, 08:34 PM
2700uF instead of 3300uF by Satdude Started by Satdude, 02-12-2023, 06:23 PM	4 responses 2,817 views 0 reactions	Last Post by Behemot 03-10-2023, 09:55 AM

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