E42/21/15-3C90 Ferroxcube

FERROXCUBE DATA SHEET E42/21/15 E cores and accessories Supersedes data of September 2004 2008 Sep 01Ferroxcube E cores and accessories E42/21/15 CORE SETS 0 Effective core parameters 43 1.7 handbook, halfpage +1.4 29.5 VALU 0 SYMBOL PARAMETER UNIT 0 E 12.2 0.5 1 (I/A) core factor (C1) 0.548 mm 3 V effective volume 17300 mm e +0.6 R 0.6 14.8 I effective length 97.0 mm 0 e 21 0.2 2 A effective area 178 mm e 2 A minimum area 175 mm min m mass of core half 44 g R2 0 15.2 0.6 CBW048 Dimensions in mm. Fig.1 E42/21/15 core half. Core halves A measured in combination with a non-gapped core half, clamping force for A measurements 40 20 N, unless stated L L otherwise. A TOTAL AIR GAP L GRADE TYPE NUMBER e (nH) (m) (1) 3C81 100 5% 43 3960 E42/21/15-3C81-E100 (1) 160 5% 69 2060 E42/21/15-3C81-E160 (1) 250 5% 108 1140 E42/21/15-3C81-E250 315 5% 137 850 E42/21/15-3C81-A315 400 8% 173 630 E42/21/15-3C81-A400 630 15% 273 360 E42/21/15-3C81-A630 5300 25% 2300 0 E42/21/15-3C81 (1) 3C90 100 5% 43 3960 E42/21/15-3C90-E100 (1) 160 5% 69 2060 E42/21/15-3C90-E160 (1) 250 5% 108 1140 E42/21/15-3C90-E250 315 5% 137 850 E42/21/15-3C90-A315 400 8% 173 630 E42/21/15-3C90-A400 630 15% 273 360 E42/21/15-3C90-A630 3950 25% 1710 0 E42/21/15-3C90 3C91 5300 25% 2300 0 E42/21/15-3C91 3C92 3100 25% 1350 0 E42/21/15-3C92 3C94 4100 25% 1780 0 E42/21/15-3C94 2008 Sep 01 407