EPX10 FERROXCUBE | Alldatasheet

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Supersedes data of September 2004 2008 Sep 01 FERROXCUBE EPX10 EPX cores and accessories

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EPX cores and accessories EPX10 CORE SETS Effective core parameters SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 1.45 mm −1 Ve effective volume 325 mm 3 Ie effective length 21.7 mm Ae effective area 15.0 mm 2 Amin minimum area 12.5 mm 2 m mass of core set ≈ 2.5 g MFP025 3.45 0 − 0.3 10.4 0 − 0.2 11.8 0 − 0.6 9.1+ 0.4 7.2+ 0.4 1.4 7.85 0 − 0.4 5.0 1.85 ± 0.1 Fig.1 EPX10 core set. Dimensions in mm. Core sets for general purpose transformers and power applications Clamping force for AL measurements, 30 ± 10 N. Core sets for filter applications Clamping force for AL measurements, 30 ± 10 N. GRADE A L (nH) µe AIR GAP (µm) TYPE NUMBER 3C94 1400 ± 25 % ≈ 1620 ≈0 EPX10-3C94 3C96 1250 ± 25 % ≈ 1440 ≈0 EPX10-3C96 3F35 950 ± 25 % ≈ 1100 ≈0 EPX10-3F35 GRADE A L (nH) µe AIR GAP (µm) TYPE NUMBER 3B46 1900 ± 25 % ≈ 2200 ≈0 EPX10-3B46

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EPX cores and accessories EPX10 Core sets of high permeability grades Clamping force for AL measurements, 30 ± 10 N. Properties of core sets under power conditions GRADE A L (nH) µe AIR GAP (µm) TYPE NUMBER 3E55 63 ± 3 % ≈ 73 ≈ 410 EPX10-3E55-A63 100 ± 3 % ≈ 115 ≈ 230 EPX10-3E55-A100 160 ± 3 % ≈ 185 ≈ 135 EPX10-3E55-A160 250 ± 5 % ≈ 288 ≈ 80 EPX10-3E55-A250 315 ± 5 % ≈ 363 ≈ 60 EPX10-3E55-A315 400 ± 8 % ≈ 462 ≈ 50 EPX10-3E55-A400 6000 + 40 / − 30 % ≈ 6920 ≈0 EPX10-3E55 3E6 6600 + 40 / − 30 % ≈ 7620 ≈0 EPX10-3E6 B (mT) at CORE LOSS (W) at GRADE H = 250 A/m; f = 10 kHz; T=1 0 0 °C f = 100 kHz; =1 0 0m T ; T = 100 °C f = 100 kHz; = 200 mT; T = 100 °C f=5 0 0k H z ; =5 0m T ; T = 100 °C f = 500 kHz; =1 0 0m T ; T = 100 °C 3C94 ≥ 320 ≤ 0.025 ≤ 0.16 −− 3C96 ≥ 340 ≤ 0.018 ≤ 0.13 ≤ 0.1 − Bˆ Bˆ Bˆ Bˆ

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EPX cores and accessories EPX10 DATA SHEET STATUS DEFINITIONS 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 DATA SHEET STATUS PRODUCT STATUS DEFINITIONS Preliminary specification Development This data sheet contains prelimin ary data. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. Product specification Production 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. STATUS INDICATION DEFINITION Prototype 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. Design-in These products are recommended for new designs. Preferred These products are recommended for use in current designs and are available via our sales channels. Support 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.