Power supply inductors - Page 3

roddyama · 2nd February 2004, 06:11 PM

Quote:

Originally posted by Magura

Does this mean that you add the inductance from one to the other and vice versa??

Magura

The value of the series two inductors will sum plus the amount of mutual inductance. Sorry I don't remember the calculation for the value of mutual inductance and would have to look in up when I gethome from work if this thread is cookin'.

sreten · 2nd February 2004, 06:18 PM

How can some of you think two inductors in parrallel have the same value as one ?

Its like saying series capacitors have the same value as one.

The obvious question is, if they are different values, which value ?

Get a grip,

sreten.

roddyama · 2nd February 2004, 06:25 PM

Quote:

Originally posted by sreten
How can some of you think two inductors in parrallel have the same value as one ?

Its like saying series capacitors have the same value as one.

The obvious question is, if they are different values, which value ?

Get a grip, sreten.

Yep. Your right. Sorry guys, brain fade.

Tim F · 2nd February 2004, 08:05 PM

Jason
I posted a thread recently (got no replies yet) looking for supplier for Erse Super-Q Inductors in Europe. They are also shown at http://www.partsexpress.com & I wonder if they would meet your needs. I know their not air core but NP seems happy with them for Alephs.
The company in Europe was something like interchinque & I did get a quote for shipping & it was not horrendous.
Hope this helps.
Tim F
PS Hows the Fet matching going?

Variac · 4th February 2004, 10:45 PM

I believe the Parts Express Erse inductors are listed as 16GA
Zalytron.com has Erse listed as 14 GA and 18 GA

So if Zalytron really have 14 and PE has 16 then Zalyttron is the way to go. Nelson specifically mentioned the ones at Zay.

4th February 2004, 10:45 PM	#25
Variac diyAudio Editor Join Date: Dec 2001 Location: San Francisco, USA	I believe the Parts Express Erse inductors are listed as 16GA Zalytron.com has Erse listed as 14 GA and 18 GA So if Zalytron really have 14 and PE has 16 then Zalyttron is the way to go. Nelson specifically mentioned the ones at Zay. __________________ Burning Amp Festival Sunday, October 28th, 2012 in S.F. We need Volunteers & sign-up's for what you're bringing!

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2nd February 2004, 06:18 PM	#22
sreten diyAudio Member Join Date: Nov 2003 Location: Brighton UK	How can some of you think two inductors in parrallel have the same value as one ? Its like saying series capacitors have the same value as one. The obvious question is, if they are different values, which value ? Get a grip, sreten.

2nd February 2004, 08:05 PM	#24
Tim F diyAudio Member Join Date: Jan 2003 Location: Buxton England	Jason I posted a thread recently (got no replies yet) looking for supplier for Erse Super-Q Inductors in Europe. They are also shown at http://www.partsexpress.com & I wonder if they would meet your needs. I know their not air core but NP seems happy with them for Alephs. The company in Europe was something like interchinque & I did get a quote for shipping & it was not horrendous. Hope this helps. Tim F PS Hows the Fet matching going?

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