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in search of EMI filter caps with high inpput ac voltage rat

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roofingboom

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I am in search of 600-750VAC rated EMI filter caps. Looking for .1uF capacitance!
If you have seen any around with this votlage rating please let me know. The highest ac i could find was 440vac.
Thanks a ton
Also if anyone has literature on good emi filter design process please post

THanks for you help!
 

dfullmer

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Re: in search of EMI filter caps with high inpput ac voltage

Hi,

Are you concerned with regulatory compliance? I guess the question is do you need them to be X2 type caps? Have you considered running a couple sets of the 440 vac caps in series to get the voltage stand off?

dfullmer
 

roofingboom

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Re: in search of EMI filter caps with high inpput ac voltage

yeas i have to meet lots of UL requirments as well as pass sruge and pulse testing
i will look for .2uF caps if they make them
so i can series em
 

dfullmer

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Re: in search of EMI filter caps with high inpput ac voltage

I have been battling the UL,CSA,CE,GS,ETL,IEC,TUV....... thing myself for decades now. I feel your pain. Hope things go well.

good luck

dfullmer
 

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