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#1 |
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diyAudio Member
Join Date: Jul 2003
Location: Dona paula, Goa
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I have these old saved capacitors. They r 680µF/250V, and 20KHz IEff is mentioned on the body. Does it mean these capacitors can handle ripple of 20 KHz. How good r they as filter for a power amp.
Gajanan Phadte |
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#2 |
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diyAudio Member
Join Date: Nov 2009
Location: Pune
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ahh... even google had no answer
__________________
There is always a first time.... |
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#3 |
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diyAudio Member
Join Date: May 2007
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Perhaps intended for SMPS use? Ripple current rating does depend on ripple frequency.
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#4 |
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diyAudio Member
Join Date: Jul 2003
Location: Dona paula, Goa
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But one thing is sure. They sound good. I have connected them in parallel to the existing 20000µF/63V Elna+16400µF/175V Nichicon (IIRC).
After connecting these 680s, the amp has become musical. Was a bit dull before. Gajanan Phadte They r made by Phillips if that mis of any use. Last edited by gmphadte; 10th January 2012 at 03:27 AM. Reason: added last line |
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