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| FERROXCUBE DATA SHEET E71/33/32 E cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube E cores and accessories CORE SETS Effective core parameters SYMBOL (I/A) Ve Ie Ae Amin m PARAMETER core factor (C1) effective volume effective length effective area minimum area mass of core half VALUE 0.218 149 683 676 260 UNIT mm-1 mm mm2 mm2 g handbook, halfpage E71/33/32 70.5 1 48 +1.5 0 0 22 -0.7 +0.7 0 0 33.2 -0.5 102 000 mm3 21.9 32 0 -0.8 CBW077 Dimensions in mm. Fig.1 E71/33/32 core half. Core halves AL measured in combination with a non-gapped core half, clamping force for AL measurements 60 20 N, unless stated otherwise. GRADE 3C90 AL (nH) 100 5%(1) 160 5%(1) 250 315 630 3C92 3C94 3C95 3F3 5%(1) 5%(1) 10%(1) e 17 28 43 55 69 109 1880 1390 1880 2315 17 28 43 55 69 109 1740 TOTAL AIR GAP (m) 17800 9620 5280 3900 2860 1620 0 0 0 0 17800 9620 5280 3900 2860 1620 0 TYPE NUMBER E71/33/32-3C90-E100 E71/33/32-3C90-E160 E71/33/32-3C90-E250 E71/33/32-3C90-E315 E71/33/32-3C90-E400 E71/33/32-3C90-E630 E71/33/32-3C90 E71/33/32-3C92 E71/33/32-3C94 E71/33/32-3C95 E71/33/32-3F3-E100 E71/33/32-3F3-E160 E71/33/32-3F3-E250 E71/33/32-3F3-E315 E71/33/32-3F3-E400 E71/33/32-3F3-E630 E71/33/32-3F3 400 8%(1) 10800 25% 8000 25% 10800 25% 13330 25% 100 250 315 630 5%(1) 5%(1) 5%(1) 10%(1) 160 5%(1) 400 8%(1) 10000 25% Note 1. Measured in combination with an equal gapped core half. 2008 Sep 01 2 Ferroxcube E cores and accessories Properties of core sets under power conditions B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 C 320 370 320 320 320 f = 25 kHz; B = 200 mT; T = 100 C 12 - - - - f = 100 kHz; B = 100 mT; T = 100 C 16.5 11.5 11.5 - 14 CORE LOSS (W) at f = 100 kHz; B = 200 mT; T = 25 C - - - 73.4 - f = 100 kHz; B = 200 mT; T = 100 C - 60 60 69.4 - E71/33/32 f = 400 kHz; B = 50 mT; T = 100 C - - - - 29 3C90 3C92 3C94 3C95 3F3 2008 Sep 01 3 Ferroxcube E cores and accessories DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS Preliminary specification Product specification PRODUCT STATUS Development DEFINITIONS E71/33/32 This data sheet contains preliminary data. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. This data sheet contains final specifications. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. Production DISCLAIMER Life support applications These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Ferroxcube customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Ferroxcube for any damages resulting from such application. PRODUCT STATUS DEFINITIONS STATUS Prototype Design-in Preferred Support INDICATION DEFINITION These are products that have been made as development samples for the purposes of technical evaluation only. The data for these types is provisional and is subject to change. These products are recommended for new designs. These products are recommended for use in current designs and are available via our sales channels. These products are not recommended for new designs and may not be available through all of our sales channels. Customers are advised to check for availability. 2008 Sep 01 4 |
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