{"id":8420,"date":"2013-08-26T10:59:40","date_gmt":"2013-08-26T17:59:40","guid":{"rendered":"http:\/\/rustybolt.info\/wordpress\/?p=8420"},"modified":"2013-08-30T00:48:30","modified_gmt":"2013-08-30T07:48:30","slug":"2013-08-26-fair-rite-ft37-43-toroid-cores-on-ebay","status":"publish","type":"post","link":"https:\/\/rustybolt.info\/wordpress\/?p=8420","title":{"rendered":"2013-08-26 Fair-Rite FT37-43 Toroid Cores On Ebay"},"content":{"rendered":"<p>I found these <a href=\"http:\/\/www.ebay.com\/itm\/Lot-of-8-Toroid-FT3743-Ferrite-Core-\/111144496193\"><strong>Fair-Rite toroid cores on eBay<\/strong><\/a> for $3.49 (U.S.) and $2.07 shipping.\u00a0 The quantity is eight, so it works out to about 70 cents apiece.\u00a0 This is nowhere as cheap as Mouser, but for a small quantity it seems like a fair price.\u00a0 These should make adequate Joule Thief cores with about 12 inches or 300 mm of 24 AWG (0.5 mm) solid insulated wire for each winding.\u00a0 I haven&#8217;t purchased any yet, but from my past experiences with Fair-Rite cores similar to this, they did a good job.\u00a0 If this auction expires and the link is no longer valid, do a search on eBay for\u00a0 FT37-43 cores.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I found these Fair-Rite toroid cores on eBay for $3.49 (U.S.) and $2.07 shipping.\u00a0 The quantity is eight, so it works out to about 70 cents apiece.\u00a0 This is nowhere as cheap as Mouser, but for a small quantity it seems like a fair price.\u00a0 These should make adequate Joule Thief cores with about 12<a href=\"https:\/\/rustybolt.info\/wordpress\/?p=8420\"> <\/p>\n<p> (Read More&#8230;)<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[74,78],"tags":[],"class_list":["post-8420","post","type-post","status-publish","format-standard","hentry","category-electronic-components","category-inductors"],"_links":{"self":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8420"}],"version-history":[{"count":4,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8420\/revisions"}],"predecessor-version":[{"id":8426,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/8420\/revisions\/8426"}],"wp:attachment":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}