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	180 responses 27,389 views 0 reactions	Last Post by Slydder 09-05-2025, 09:05 AM
Sticky: How to Recondition (Reform) Electrolytic Capacitors and Why by momaka Started by momaka, 11-22-2015, 10:16 PM	138 responses 100,979 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 577,229 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 622,000 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 326,913 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 124,594 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 76,390 views 0 reactions	Last Post by andrewsawesomr 09-13-2023, 08:03 PM
Capacitor brand identification by j_pu Started by j_pu, 11-08-2019, 12:06 PM	5 responses 2,529 views 0 reactions	Last Post by Haidilao 01-13-2020, 11:33 PM
Just when you thought polymers gave a PC eternal life! - The GX745 SFF Calamity! by Topcat Started by Topcat, 09-29-2019, 11:14 AM	36 responses 5,982 views 0 reactions	Last Post by elbrute 01-11-2020, 11:40 PM
ESR Data by cosmarchy Started by cosmarchy, 01-03-2020, 10:16 AM	2 responses 1,931 views 0 reactions	Last Post by PeteS in CA 01-03-2020, 01:52 PM
Indentifying caps on Biostar 945gz Micro775 se by topgun Started by topgun, 09-06-2010, 08:25 AM	15 responses 6,196 views 0 reactions	Last Post by RJARRRPCGP 12-31-2019, 07:11 PM
Request for service manual LEM Hemc LH630 by llonen Started by llonen, 12-30-2019, 06:03 PM	4 responses 1,666 views 0 reactions	Last Post by llonen 12-31-2019, 02:17 AM
Samsung LE52M86BD 52" faulty BN44-00150B PSU by Escribblings Started by Escribblings, 12-21-2019, 11:13 PM	5 responses 2,447 views 0 reactions	Last Post by Hitto 12-30-2019, 08:06 AM
Panasonic FJ/FL genuine or not? by kItE80 Started by kItE80, 01-12-2014, 11:00 AM	26 responses 7,613 views 0 reactions	Last Post by momaka 12-09-2019, 06:32 PM
Which voltage is this 1uF Matsushita film capacitor? by Hitto Started by Hitto, 12-09-2019, 02:54 PM	2 responses 1,673 views 0 reactions	Last Post by Hitto 12-09-2019, 05:18 PM
Mitre Saw start capacitor by pintglass Started by pintglass, 12-08-2019, 02:30 PM	3 responses 2,137 views 0 reactions	Last Post by sam_sam_sam 12-08-2019, 04:15 PM
Rubycon series MHZ ? by linuxguru Started by linuxguru, 09-12-2009, 10:26 AM	5 responses 4,070 views 0 reactions	Last Post by Uranium-235 12-07-2019, 12:19 PM
What value is this capacitor? by roadrash Started by roadrash, 11-24-2019, 11:45 AM	9 responses 2,625 views 0 reactions	Last Post by stj 12-06-2019, 02:19 PM
Tumble Dryer start capacitor by pintglass Started by pintglass, 11-28-2019, 03:21 PM	34 responses 3,904 views 0 reactions	Last Post by pintglass 12-01-2019, 08:12 AM
Component Identification Help Please by Nevillet Started by Nevillet, 11-29-2019, 04:54 AM	2 responses 1,531 views 0 reactions	Last Post by Nevillet 11-29-2019, 12:12 PM
SMD caps - any way of telling which is ground? by JonathanAnon Started by JonathanAnon, 11-17-2019, 01:35 PM	5 responses 2,185 views 0 reactions	Last Post by budm 11-26-2019, 10:30 AM
Are Rubycon YXJ for SMPS or not? by John843883 Started by John843883, 11-08-2019, 03:42 PM	2 responses 2,338 views 0 reactions	Last Post by momaka 11-14-2019, 06:18 PM
What are the best caps for AC coupling a video signal? by Y. Signal Started by Y. Signal, 11-06-2019, 07:16 AM	5 responses 1,846 views 0 reactions	Last Post by Y. Signal 11-06-2019, 05:32 PM
Different capacitors in the sassi and different values in the schematic ! by Lef de art Started by Lef de art, 11-03-2019, 04:22 PM	10 responses 2,243 views 0 reactions	Last Post by Lef de art 11-06-2019, 03:04 PM
New Asrock 775i65g 3.0 with Chemi-con KZG caps - replace now or wait? by xenphor Started by xenphor, 10-17-2019, 08:10 PM	8 responses 3,171 views 0 reactions	Last Post by Per Hansson 10-21-2019, 05:08 AM
Why this UPS is using 1200V IGBTs ? by SistMaticZ Started by SistMaticZ, 10-08-2019, 10:16 AM	43 responses 6,281 views 0 reactions	Last Post by SistMaticZ 10-16-2019, 06:42 AM
370 VAC 80/7.5 Flow A/C Cap? by Bishop Started by Bishop, 10-06-2019, 12:56 PM	6 responses 2,556 views 0 reactions	Last Post by Bishop 10-12-2019, 08:22 PM
Help. I'm a newbie. by Ravenous Started by Ravenous, 12-03-2003, 06:20 PM	8 responses 5,603 views 0 reactions	Last Post by Logistics 10-10-2019, 02:59 PM
Macintosh polymer recap & ESR considerations by JDW. Started by JDW., 05-15-2019, 11:48 PM	29 responses 6,999 views 0 reactions	Last Post by JDW. 10-04-2019, 02:51 AM
'lytics class action by Curious.George Started by Curious.George, 09-30-2019, 09:50 AM	7 responses 2,176 views 0 reactions	Last Post by Curious.George 10-02-2019, 01:54 AM
Component ID and Replacement by StephenU Started by StephenU, 08-28-2019, 06:22 AM	12 responses 2,773 views 0 reactions	Last Post by stj 09-09-2019, 08:04 AM
Nichicon RS Series capacitors by Windows-95 Started by Windows-95, 01-06-2011, 10:40 PM	9 responses 7,578 views 0 reactions	Last Post by stj 09-01-2019, 02:26 AM
Capacitor Identification by yz250f_spud Started by yz250f_spud, 08-28-2019, 01:00 PM	8 responses 1,971 views 0 reactions	Last Post by R_J 08-28-2019, 08:20 PM
Replacing five pin caps by patrickblue Started by patrickblue, 08-24-2019, 12:31 PM	2 responses 2,044 views 0 reactions	Last Post by patrickblue 08-25-2019, 05:30 AM
Surface mount fuse ID by sansonet Started by sansonet, 08-20-2019, 06:03 PM	1 response 1,810 views 0 reactions	Last Post by sansonet 08-23-2019, 11:47 AM
MSI custom FPCAP's capacitors? by kevin! Started by kevin!, 08-19-2019, 02:48 PM	4 responses 2,458 views 0 reactions	Last Post by kevin! 08-22-2019, 06:53 AM
Finding a replacement cap for my snap in capacitor by Labradorpunk Started by Labradorpunk, 08-13-2019, 11:02 AM	4 responses 1,742 views 0 reactions	Last Post by sam_sam_sam 08-15-2019, 03:55 AM
Capacitors with Inside-out Vents by RukyCon Started by RukyCon, 08-11-2019, 11:27 PM	3 responses 1,801 views 0 reactions	Last Post by Dak666 08-13-2019, 02:54 AM
First Timer - Mystery capacitor identification by Retrogator Started by Retrogator, 07-11-2019, 10:24 AM	22 responses 5,774 views 0 reactions	Last Post by patrickblue 08-12-2019, 01:06 PM
Question about bipolar electrolytics by Cap_search Started by Cap_search, 07-22-2019, 02:45 AM	12 responses 2,370 views 0 reactions	Last Post by redwire 07-31-2019, 12:21 PM
Nippon Chemi-Con 3300uF 10x25mm? by abyse Started by abyse, 06-18-2019, 06:01 AM	21 responses 5,358 views 0 reactions	Last Post by ChaosLegionnaire 07-29-2019, 03:09 PM
Capacitor(s) Identification by Chillums Started by Chillums, 07-01-2019, 07:10 AM	13 responses 2,612 views 0 reactions	Last Post by Chillums 07-26-2019, 03:05 AM
Help with capacitor substitution for a DVR by hitokage Started by hitokage, 07-14-2019, 12:45 AM	10 responses 2,475 views 0 reactions	Last Post by stj 07-23-2019, 09:11 AM
Capacitor ID numbers by Madasirrah Started by Madasirrah, 07-19-2019, 12:46 PM	3 responses 1,689 views 0 reactions	Last Post by stj 07-19-2019, 03:47 PM
Question about SMD Crystal and proper capacitor placement / pin connections by EasyGoing1 Started by EasyGoing1, 07-11-2019, 02:19 AM	20 responses 6,259 views 0 reactions	Last Post by mariushm 07-18-2019, 01:21 PM
Strange fault by auditheman Started by auditheman, 07-05-2019, 05:10 AM	6 responses 4,883 views 0 reactions	Last Post by promoocodes0 07-18-2019, 02:21 AM
Z97X-UD3H Power Cycling by mgrharry Started by mgrharry, 07-01-2019, 01:17 PM	4 responses 2,156 views 0 reactions	Last Post by mgrharry 07-11-2019, 10:10 AM

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