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| FERROXCUBE DATA SHEET E80/38/20 E cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube E cores and accessories CORE SETS Effective core parameters handbook, halfpage E80/38/20 80 1.6 59.1 min. 19.8 0.4 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 0.470 72300 184 392 392 180 UNIT mm-1 mm3 mm mm2 mm2 g 28.2 0.3 38.1 0.3 19.8 0.4 CBW078 Dimensions in mm. Fig.1 E80/38/20 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) 250 315 400 5%(1) 5%(1) 8%(1) e 37 60 93 118 149 235 1890 1350 1890 2510 37 60 93 118 149 235 1710 2 TOTAL AIR GAP (m) 10800 5540 2900 2120 1540 860 0 0 0 0 10800 5540 2900 2120 1540 860 0 TYPE NUMBER E80/38/20-3C90-E100 E80/38/20-3C90-E160 E80/38/20-3C90-E250 E80/38/20-3C90-E315 E80/38/20-3C90-E400 E80/38/20-3C90-E630 E80/38/20-3C90 E80/38/20-3C92 E80/38/20-3C94 E80/38/20-3C95 E80/38/20-3F3-E100 E80/38/20-3F3-E160 E80/38/20-3F3-E250 E80/38/20-3F3-E315 E80/38/20-3F3-E400 E80/38/20-3F3-E630 E80/38/20-3F3 630 10%(1) 5070 25% 3C92 3C94 3C95 3F3 3600 25% 5070 25% 6730 25% 100 160 250 400 630 5%(1) 5%(1) 5%(1) 8%(1) 10%(1) 315 5%(1) 4590 25% 2008 Sep 01 Ferroxcube E cores and accessories Note 1. Measured in combination with an equal gapped core half. 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; = 200 mT; B T = 100 C 7.2 - - - - f = 100 kHz; B = 100 mT; T = 100 C 10 7.5 7.5 - 9.0 CORE LOSS (W) at f = 100 kHz; B = 200 mT; T = 25 C - - - 45.5 - f = 100 kHz; B = 200 mT; T = 100 C - 45 45 43.4 - E80/38/20 f = 400 kHz; B = 50 mT; T = 100 C - - - - 15.4 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 E80/38/20 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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