EPX10-3C94

FERROXCUBE DATA SHEET EPX10 EPX cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube EPX cores and accessories CORE SETS Effective core parameters SYMBOL Σ(I/A) Ve Ie Ae Amin m PARAMETER core factor (C1) effective volume effective length effective area minimum area mass of core set VALUE 1.45 325 21.7 15.0 12.5 ≈ 2.5 UNIT mm −1 mm 3 mm mm 2 mm 2 g 5.0 + 0.4 9.1 0 7.85 0 − 0.4 1.4 1.85 ± 0.1 0 − 0.3 EPX10 3.45 10.4 0 − 0.2 + 0.4 7.2 0 0 11.8− 0.6 Dimensions in mm. MFP025 Fig.1 EPX10 core set. Core sets for general purpose transformers and power applications Clamping force for AL measurements, 30 ± 10 N. GRADE 3C94 3C96 3F35 AL (nH) 1400 ± 25 % 1250 ± 25 % 950 ± 25 % µe ≈ 1620 ≈ 1440 ≈ 1100 AIR GAP (µm) ≈0 ≈0 ≈0 TYPE NUMBER EPX10-3C94 EPX10-3C96 EPX10-3F35 Core sets for filter applications Clamping force for AL measurements, 30 ± 10 N. GRADE 3B46 AL (nH) 1900 ± 25 % µe ≈ 2200 AIR GAP (µm) ≈0 TYPE NUMBER EPX10-3B46 2008 Sep 01 737 Ferroxcube EPX cores and accessories Core sets of high permeability grades Clamping force for AL measurements, 30 ± 10 N. GRADE 3E55 AL (nH) 63 ± 3 % 100 ± 3 % 160 ± 3 % 250 ± 5 % 315 ± 5 % 400 ± 8 % 6000 + 40 / − 30 % 3E6 6600 + 40 / − 30 % µe ≈ 73 ≈ 115 ≈ 185 ≈ 288 ≈ 363 ≈ 462 ≈ 6920 ≈ 7620 AIR GAP (µm) ≈ 410 ≈ 230 ≈ 135 ≈ 80 ≈ 60 ≈ 50 ≈0 ≈0 EPX10 TYPE NUMBER EPX10-3E55-A63 EPX10-3E55-A100 EPX10-3E55-A160 EPX10-3E55-A250 EPX10-3E55-A315 EPX10-3E55-A400 EPX10-3E55 EPX10-3E6 Properties of core sets under power conditions B (mT) at GRADE 3C94 3C96 3F35 H = 250 A/m; f = 10 kHz; T = 100 °C ≥ 320 ≥ 340 ≥ 300 f = 100 kHz; ˆ B = 100 mT; T = 100 °C ≤ 0.025 ≤ 0.018 − CORE LOSS (W) at f = 100 kHz; ˆ B = 200 mT; T = 100 °C ≤ 0.16 ≤ 0.13 − f = 500 kHz; ˆ B = 50 mT; T = 100 °C − ≤ 0.1 ≤ 0.04 f = 500 kHz; ˆ B = 100 mT; T = 100 °C − − ≤ 0.3 2008 Sep 01 738 Ferroxcube EPX cores and accessories DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS Preliminary specification Product specification PRODUCT STATUS Development DEFINITIONS EPX10 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 01 739