EP7-3E6 Ferroxcube

FERROXCUBE DATA SHEET EP7 EP cores and accessories Supersedes data of September 2004 2008 Sep 01Ferroxcube EP cores and accessories EP7 CORE SETS Effective core parameters 0 SYMBOL PARAMETER VALUE UNIT handbook, halfpage 3.4 0.2 1 (I/A) core factor (C1) 1.45 mm 0 3 V effective volume 165 mm 6.5 e 0.3 1.7 0.1 I effective length 15.5 mm e 2 0.4 A effective area 10.7 mm e 7.2 0 2 A minimum area 8.55 mm min m mass of core set 1.4 g 0 0.4 7.5 5 0.2 0 0 MGC333 9.4 0.4 Dimensions in mm. Fig.1 EP7 core set. Core sets for filter applications Clamping force for A measurements, 20 10 N. L A AIR GAP L GRADE TYPE NUMBER e (nH) (m) 3B46 1500 25% 1730 0 EP7-3B46 Core sets for general purpose transformers and power applications Clamping force for A measurements, 20 10 N. L A TOTAL AIR GAP L GRADE TYPE NUMBER e (nH) (m) 3C81 25 3% 29 880 EP7-3C81-E25 40 3% 46 480 EP7-3C81-A40 63 3% 73 270 EP7-3C81-A63 100 3% 115 150 EP7-3C81-A100 160 5% 184 90 EP7-3C81-A160 1300 25% 1500 0EP7-3C81 3C91 1300 25% 1500 0EP7-3C91 3C94 25 3% 29 880 EP7-3C94-E25 40 3% 46 480 EP7-3C94-A40 63 3% 73 270 EP7-3C94-A63 100 3% 115 150 EP7-3C94-A100 160 5% 184 90 EP7-3C94-A160 1200 25% 1380 0EP7-3C94 2008 Sep 01 675