Prototype quantities of Planar cores

I am looking for some planar cores for prototype. Is there a good source of these? Mouser and Digikey don't really have what i want. I want a round leg with about 2.5cm^2 area.

I prefer one of the suppliers that cater power supply people. I used to know them all, but have been away from this for quite a while.

Reply to
Yzordderrex
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torsdag den 28. juni 2018 kl. 20.41.20 UTC+2 skrev Yzordderrex:

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Reply to
Lasse Langwadt Christensen

I am looking for cores - not the assembled transformer.

Reply to
Yzordderrex

Try these people:

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John Larkin         Highland Technology, Inc 
picosecond timing   precision measurement  
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John Larkin

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Reply to
sea moss

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Element 14 has stocks of a limited number of parts. Specialist suppliers tend to stock more - I had one I liked in Germany, but they probably wouldn't be of much use to you.

If you are likely to make a lot more of whatever it is yoy are prototyping, it's worth asking to the manufacturer directly for free samples.

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Bill Sloman, Sydney
Reply to
bill.sloman

2.5cm^2 is a big part. A round center leg isn't really an advantage in larger planar structures, where winding breadth is a restriction.

EQ41 ECW41 ER41/7.6/32 ER51/10/38

44308 44310 45810 E43/10/28 E58/11/38 PEE58 - PEI58

You'll probably have to be more specific about part numbers, or poential shapes and materials, to come up with low volume supply sources.

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RL

Reply to
legg

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