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Bobbins

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MinorityCarrier
Sun Feb 21 2010, 12:26AM Print
MinorityCarrier Registered Member #2123 Joined: Sat May 16 2009, 03:10AM
Location: Bend, Oregon
Posts: 312
I have a bunch of plastic bobbins I'm getting rid of (see photo). These are for pot-core inductors. Free for the asking, first come first serve, send a private message to claim.



1266711608 2123 FT0 Img 1938
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Arcstarter
Sun Feb 21 2010, 12:36AM
Arcstarter Registered Member #1225 Joined: Sat Jan 12 2008, 01:24AM
Location: Beaumont, Texas, USA
Posts: 2253
Just curious, does it seem any of these would fit somewhat tightly on an LOPT core? Not tight, but close enough to the core to have little leakage inductance. They would be glued together it looks like. Depending on the shipping cost, i may be interested.
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rp181
Sun Feb 21 2010, 12:58AM
rp181 Registered Member #1062 Joined: Tue Oct 16 2007, 02:01AM
Location:
Posts: 1529
diameter of the largest ones you have (around 10 of them)?
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MinorityCarrier
Sun Feb 21 2010, 04:33AM
MinorityCarrier Registered Member #2123 Joined: Sat May 16 2009, 03:10AM
Location: Bend, Oregon
Posts: 312
Jeez, alright. The bobbin ID's are 9.6mm, 11.7mm, 13.7mm, and 16.5mm. I think they're industry standard dimensions, look them up on Ferroxcube. Anyway, the two largest fit quite snug on E-cores that I have, as illustrated in photo below. I wouldn't be surprised if the others fit on smaller E-cores.



1266726445 2123 FT84441 Img 1941
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