hey, ive got one of these power supplies in a tp-link 16 port enterprise router, it has 3 bulging teapo 2200uF 16V caps on the output and still produces 3.3v with no load (albeit with a horrible whining noise). when i plug it into the switch however it (the switch) power cycles and the power supply drops to .6 volts. i was wondering what would be good replacement capacitors for these teapo ones (Pictures coming soon, when my phone charges)
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Re: Hunt-Key HDZ0111-3A
I recommend Chemi-Con KY, KZM or if you can get them, Chemi-Con KZN.My first choice in quality Japanese electrolytics is Nippon Chemi-Con, which has been in business since 1931... the quality of electronics is dependent on the quality of the electrolytics. -
Re: Hunt-Key HDZ0111-3A
wheres the best place to buy them? RS components sells some russian brand... jaycar sells shit etc...Comment
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Re: Hunt-Key HDZ0111-3A
http://australia.rs-online.com/web/p...itors/0374837/
They're 12.5mm dia, so you might have to squeeze them in place to make them fit as the teapos are likely 10mm dia.
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Re: Hunt-Key HDZ0111-3A
Use Panny FK. They're just as reliable, if not more so, and they offer a 2200uF 16V cap in 10mm diameter.
http://australia.rs-online.com/web/p...itors/0571606/
I use those all the time when replacing those 10mm teapo caps.Last edited by c_hegge; 06-26-2013, 05:46 PM.I love putting bad caps and flat batteries in fire and watching them explode!!
No wonder it doesn't work! You installed the jumper wires backwards
Main PC: Core i7 3770K 3.5GHz, Gigabyte GA-Z77M-D3H-MVP, 8GB Kingston HyperX DDR3 1600, 240GB Intel 335 Series SSD, 750GB WD HDD, Sony Optiarc DVD RW, Palit nVidia GTX660 Ti, CoolerMaster N200 Case, Delta DPS-600MB 600W PSU, Hauppauge TV Tuner, Windows 7 Home Premium
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Less jewellery, more gold into electrotech industry!
Half of the computer problems is caused by bad contacts 
Exclusive caps, meters and more!Hardware Insights - power supply reviews and more!Comment
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Re: Hunt-Key HDZ0111-3A
^ Usually those Teapo caps have over 1750 ripple thoughComment
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Re: Hunt-Key HDZ0111-3A
Assuming the Teapos are SC series (which are most common in PSUs), they are rated for 1780mA. The Panny FKs have 2140mA.I love putting bad caps and flat batteries in fire and watching them explode!!
No wonder it doesn't work! You installed the jumper wires backwards
Main PC: Core i7 3770K 3.5GHz, Gigabyte GA-Z77M-D3H-MVP, 8GB Kingston HyperX DDR3 1600, 240GB Intel 335 Series SSD, 750GB WD HDD, Sony Optiarc DVD RW, Palit nVidia GTX660 Ti, CoolerMaster N200 Case, Delta DPS-600MB 600W PSU, Hauppauge TV Tuner, Windows 7 Home Premium
Office PC: HP ProLiant ML150 G3, 2x Xeon E5335 2GHz, 4GB DDR2 RAM, 120GB Intel 530 SSD, 2x 250GB HDD, 2x 450GB 15K SAS HDD in RAID 1, 1x 2TB HDD, nVidia 8400GS, Delta DPS-650BB 650W PSU, Windows 7 ProComment
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Re: Hunt-Key HDZ0111-3A
I am gonna repeat myself but I think that's too much. For 10 W PSU for sure…Less jewellery, more gold into electrotech industry! Half of the computer problems is caused by bad contacts
Exclusive caps, meters and more!Hardware Insights - power supply reviews and more!Comment
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Re: Hunt-Key HDZ0111-3A
I gathered that. I was just saying that the RS are only 30mA off, which is not enough to worry about. Panny FK aren't that hard to find in this country. Both major online distributors (RS and element14) carry them.I love putting bad caps and flat batteries in fire and watching them explode!!
No wonder it doesn't work! You installed the jumper wires backwards
Main PC: Core i7 3770K 3.5GHz, Gigabyte GA-Z77M-D3H-MVP, 8GB Kingston HyperX DDR3 1600, 240GB Intel 335 Series SSD, 750GB WD HDD, Sony Optiarc DVD RW, Palit nVidia GTX660 Ti, CoolerMaster N200 Case, Delta DPS-600MB 600W PSU, Hauppauge TV Tuner, Windows 7 Home Premium
Office PC: HP ProLiant ML150 G3, 2x Xeon E5335 2GHz, 4GB DDR2 RAM, 120GB Intel 530 SSD, 2x 250GB HDD, 2x 450GB 15K SAS HDD in RAID 1, 1x 2TB HDD, nVidia 8400GS, Delta DPS-650BB 650W PSU, Windows 7 ProComment
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Re: Hunt-Key HDZ0111-3A
I had to end up buying the s.t caps from jaycar D:
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Re: Hunt-Key HDZ0111-3A
is it particularly concerning that after replacing the caps the supply makes a hissing noise? my thought is the primary cap is dead too... thoughts? the primary cap looks fine but it is a cheap jamiconComment
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Re: Hunt-Key HDZ0111-3A
Or they can very well also be too low ESR. Have anone paid attention to what I have said? That is 3A 3,3V PSU! Usually there is like 330 uF *total* for such output and here are three big caps.Less jewellery, more gold into electrotech industry! Half of the computer problems is caused by bad contacts
Exclusive caps, meters and more!Hardware Insights - power supply reviews and more!Comment
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Re: Hunt-Key HDZ0111-3A
when i fired it up with no load before the recap it made a similar whine... but idk...Comment
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Re: Hunt-Key HDZ0111-3A
Try loading it, sometimes it whistles if there is no load. You haven't posted any inside images so we don't know whether there are minimum load resistors. But I doub't it, or if so, than only very small as it's completely passive…Less jewellery, more gold into electrotech industry! Half of the computer problems is caused by bad contacts
Exclusive caps, meters and more!Hardware Insights - power supply reviews and more!Comment
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Re: Hunt-Key HDZ0111-3A
it does it with load and no load, pitch jus changesComment
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Re: Hunt-Key HDZ0111-3A
330uF for a ~10W psu sounds low! But certain psu are designed like that.
The whine could be normal then. However, it is worth it to replace any little electrolytic capacitors, they could be causing the whine. Again, it could just be a loose winding, vibrating around.Muh-soggy-kneeComment
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