E71/33/32-3F3 Ferroxcube

FERROXCUBE DATA SHEET E71/33/32 E cores and accessories Supersedes data of September 2004 2008 Sep 01Ferroxcube E cores and accessories E71/33/32 CORE SETS Effective core parameters handbook, halfpage 70.5 1 +1.5 SYMBOL PARAMETER VALUE UNIT 48 0 0 1 (I/A) core factor (C1) 0.218 mm 22 0.7 3 V effective volume 102000 mm e +0.7 I effective length 149 mm 21.9 e 0 0 2 33.2 A effective area 683 mm 0.5 e 2 A minimum area 676 mm min m mass of core half 260 g 0 32 0.8 CBW077 Dimensions in mm. Fig.1 E71/33/32 core half. Core halves A measured in combination with a non-gapped core half, clamping force for A measurements 60 20 N, unless stated L L otherwise. A TOTAL AIR GAP L GRADE TYPE NUMBER e (nH) (m) (1) 3C90 100 5% 17 17800 E71/33/32-3C90-E100 (1) 160 5% 28 9620 E71/33/32-3C90-E160 (1) 250 5% 43 5280 E71/33/32-3C90-E250 (1) 315 5% 55 3900 E71/33/32-3C90-E315 (1) 400 8% 69 2860 E71/33/32-3C90-E400 (1) 630 10% 109 1620 E71/33/32-3C90-E630 10800 25% 1880 0 E71/33/32-3C90 3C92 8000 25% 1390 0 E71/33/32-3C92 3C94 10800 25% 1880 0 E71/33/32-3C94 3C95 13330 25% 2315 0 E71/33/32-3C95 (1) 3F3 100 5% 17 17800 E71/33/32-3F3-E100 (1) 160 5% 28 9620 E71/33/32-3F3-E160 (1) 250 5% 43 5280 E71/33/32-3F3-E250 (1) 315 5% 55 3900 E71/33/32-3F3-E315 (1) 400 8% 69 2860 E71/33/32-3F3-E400 (1) 630 10% 109 1620 E71/33/32-3F3-E630 10000 25% 1740 0 E71/33/32-3F3 Note 1. Measured in combination with an equal gapped core half. 2008 Sep 01 2