ERSE Inductors

levon · 21st March 2004, 05:49 PM

I need to build a BSC filter for my Fostex FE206E drivers in ML TL Enclosures. From PartsExpress I got all the necessery parts but ERSE 3 mH Inductors (out of stock). Now I wonder Is this the only Inductor recomended to make this filter or could I use some other type; aircore.....
If I can? which one? Is there somebody who could recomend some alternative. I am a bit anxious to hear the difference.

Thanks, Levon

sreten · 22nd March 2004, 08:52 PM

As far as I'm aware you can certainly use an air cored inductor.

Given the low Q of the FE206E going for low DCR is not needed.

So you could use any decent aircored inductor, choice is really
dependant on DCR, plenty of alternatives at Parts Express.

sreten.

Svante · 22nd March 2004, 09:17 PM

I agree with Sreten.

leadbelly · 22nd March 2004, 09:19 PM

I disagree with sreten but I agree with Svante

Svante · 22nd March 2004, 09:55 PM

Sorry, I disagree.

454Casull · 22nd March 2004, 11:23 PM

How about we agree to disagree?

21st March 2004, 05:49 PM	#1
levon diyAudio Member Join Date: Mar 2004 Location: Ljubljana	ERSE Inductors I need to build a BSC filter for my Fostex FE206E drivers in ML TL Enclosures. From PartsExpress I got all the necessery parts but ERSE 3 mH Inductors (out of stock). Now I wonder Is this the only Inductor recomended to make this filter or could I use some other type; aircore..... If I can? which one? Is there somebody who could recomend some alternative. I am a bit anxious to hear the difference. Thanks, Levon

22nd March 2004, 09:17 PM	#3
Svante diyAudio Member Join Date: Feb 2004 Location: Stockholm	I agree with Sreten. __________________ Simulate loudspeakers: Basta! Simulate the baffle step: The Edge

22nd March 2004, 09:19 PM	#4
leadbelly diyAudio Member Join Date: Dec 2002 Location: Calgary, Alberta	I disagree with sreten but I agree with Svante __________________ Aerodynamics are for people who can't build engines. Enzo Ferrari

22nd March 2004, 09:55 PM	#5
Svante diyAudio Member Join Date: Feb 2004 Location: Stockholm	Sorry, I disagree. __________________ Simulate loudspeakers: Basta! Simulate the baffle step: The Edge

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22nd March 2004, 08:52 PM	#2
sreten diyAudio Member Join Date: Nov 2003 Location: Brighton UK	As far as I'm aware you can certainly use an air cored inductor. Given the low Q of the FE206E going for low DCR is not needed. So you could use any decent aircored inductor, choice is really dependant on DCR, plenty of alternatives at Parts Express. sreten.

22nd March 2004, 11:23 PM	#6
454Casull diyAudio Member Join Date: Jan 2004 Location: Toronto, ON, Canada	How about we agree to disagree?

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