pot cores (5678261721) part number: 5678261721 78 pot core set pot cores have found application in all types of inductive devices. the core configuration provides a high degree of self- shielding. it also facilitates gapping to enhance utility for a variety of magnetic designs. pot cores can be supplied with the center post gapped to a mechanical dimension or an a l value. catalog drawing 3d model weight indicated is per pair or set. weight: 20.000 (g) chart legend l/ a ?: ?core constant,??? l e ?: ?effective path length,??? a e ?: ?effective cross- sectional area,??? v e ?: ?effective core volume a l ?: ?inductance factor ? explanation of part numbers: digits 1 & 2 = product class and 3 & 4 = material grade. electrical properties a l (nh) 4800 25% ae(cm 2 ) 0.867 l/ a(cm -1 ) 4.4 l e (cm) 3.8 v e (cm 3 ) 3.31 a min (cm 2 ) 0.74 a l value is measured at 1 khz, b < 10 gauss. fair- rite products corp.?? ? ??one commercial row, wallkill, new york 12589-0288 888-324-7748 ?? ? ?? 845-895-2055 ?? ? ?? fax: 845-895-2629 ?? ? ?? ferrites@fair- rite.com ?? ? ??www.fair- rite.com dim mm mm tol nominal inch inch misc. a 25.5 0.50 1.004 _ b 8.05 0.15 0.317 _ c 17.2 0.50 0.677 _ d 5.65 0.20 0.222 _ e 21.6 0.40 0.85 _ f 11.1 0.30 0.437 _ g 4.15 0.50 0.163 _ h 5.4 0.25 0.213 _
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