FERROXCUBE DATA SHEET E36/21/12 E cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube E cores and accessories E36/21/12 CORE SETS Effective core parameters SYMBOL PARAMETER VALUE Σ(I/A) core factor (C1) 0.762 mm−1 Ve effective volume 12160 mm3 Ie effective length 96 mm Ae effective area 126 mm2 Amin minimum area 121 mm2 m mass of core half ≈ 31 g 36 ±0.7 handbook, halfpage UNIT +1.2 0 10.2 0 −0.5 24.5 handbook, halfpage 15.75 +0.6 0 21.75 12 0 −0.4 0 −0.6 CBW560 Dimensions in mm. Fig.1 E36/21/12 core half. Core halves AL measured in combination with a non-gapped core half, clamping force for AL measurements, 40 ±20 N, unless stated otherwise. GRADE 3C90 AL (nH) µe 100 ±5%(1) ≈ 61 ≈ 2720 E36/21/12-3C90-E100 ±5%(1) TOTAL AIR GAP (µm) TYPE NUMBER ≈ 97 ≈ 1400 E36/21/12-3C90-E160 250 ±5% ≈ 152 ≈ 770 E36/21/12-3C90-A250 315 ±5% ≈ 191 ≈ 570 E36/21/12-3C90-A315 400 ±8% ≈ 243 ≈ 420 E36/21/12-3C90-A400 630 ±15% ≈ 382 ≈ 230 E36/21/12-3C90-A630 2650 ±25% ≈ 1610 ≈0 160 E36/21/12-3C90 Note 1. Measured in combination with an equal gapped core half, clamping force for AL measurements, 40 ±20 N. Properties of core sets under power conditions B (mT) at GRADE 3C90 2008 Sep 01 CORE LOSS (W) at H = 250 A/m; f = 25 kHz; T = 100 °C f = 25 kHz; ˆ = 200 mT; B T = 100 °C f = 100 kHz; ˆ = 100 mT; B T = 100 °C f = 100 kHz; ˆ = 200 mT; B T = 25 °C f = 100 kHz; ˆ = 200 mT; B T = 100 °C ≥330 ≤ 1.4 ≤ 1.5 − − 398 Ferroxcube E cores and accessories E36/21/12 DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS PRODUCT STATUS DEFINITIONS Preliminary specification Development 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. 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. 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 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. 2008 Sep 01 399