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| FERROXCUBE DATA SHEET E55/28/25 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 0.239 52000 123 420 411 130 UNIT mm-1 mm3 mm mm2 mm2 g R < 0.6 andbook, halfpage E55/28/25 56.2 0 -2.1 37.5 +1.5 0 17.2 0 -0.5 +0.8 0 27.5 0.3 18.5 R3 25 0 -0.8 CBW069 Dimensions in mm. Fig.1 E55/28/25 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 23 37 58 73 93 147 1860 1100 1860 2300 23 37 58 73 93 147 1730 TOTAL AIR GAP (m) 10440 5520 3040 2240 1660 940 0 0 0 0 10440 5520 3040 2240 1660 940 0 TYPE NUMBER E55/28/25-3C90-E100 E55/28/25-3C90-E160 E55/28/25-3C90-E250 E55/28/25-3C90-E315 E55/28/25-3C90-E400 E55/28/25-3C90-E630 E55/28/25-3C90 E55/28/25-3C92 E55/28/25-3C94 E55/28/25-3C95 E55/28/25-3F3-E100 E55/28/25-3F3-E160 E55/28/25-3F3-E250 E55/28/25-3F3-E315 E55/28/25-3F3-E400 E55/28/25-3F3-E630 E55/28/25-3F3 400 8%(1) 8000 25% 5800 25% 8000 25% 9860 25% 100 250 315 630 5%(1) 5%(1) 5%(1) 10%(1) 160 5%(1) 400 8%(1) 7400 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 330 370 330 330 310 f = 25 kHz; B = 200 mT; T = 100 C 5.7 - - - - CORE LOSS (W) at f = 100 kHz; B = 100 mT; T = 100 C 7.3 4.8 4.8 - 6.6 f = 100 kHz; B = 200 mT; T = 25 C - - - 32.8 - f = 100 kHz; B = 200 mT; T = 100 C - 31 31 31.2 - E55/28/25 f = 400 kHz; B = 50 mT; T = 100 C - - - - 12.7 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 E55/28/25 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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