FERROXCUBE DATA SHEET EP13/LP EP cores and accessories Supersedes data of February 2002 2004 Sep 01 Ferroxcube EP cores and accessories EP13/LP CORE SETS Effective core parameters SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 1.42 mm−1 Ve effective volume 501 mm3 Ie effective length 26.7 mm Ae effective area 18.8 mm2 Amin minimum area 14.9 mm2 m mass of core set ≈ 2.4 g 12.8 + 0 − 0.6 6.8 ± 0.15 7.18 ± 0.2 2.4 ± 0.1 4.5 + 0 − 0.3 9.7 + 0.6 −0 13 + 0 9 + 0.4 − 0.3 − 0 MFP009 Dimensions in mm. Fig. 1 EP13/LP core set. Core sets for general purpose transformers and power applications Clamping force for AL measurements, 30 ± 10 N. GRADE µe AL (nH) AIR GAP (µm) TYPE NUMBER 3C94 1400 ± 25 % ≈ 1580 ≈0 EP13/LP-3C94 3C96 1200 ± 25 % ≈ 1360 ≈0 EP13/LP-3C96 3F35 950 ± 25 % ≈ 1070 ≈0 EP13/LP-3F35 Core sets for filter applications Clamping force for AL measurements, 30 ± 10 N. GRADE 3B46 2004 Sep 01 AL (nH) 2000 ±25 % µe AIR GAP (µm) ≈ 2260 ≈0 701 TYPE NUMBER EP13/LP-3B46 Ferroxcube EP cores and accessories EP13/LP Core sets of high permeability grades Clamping force for AL measurements, 30 ± 10 N. GRADE 3E55 3E6 AL (nH) AIR GAP (µm) µe TYPE NUMBER 100 ± 3 % ≈ 113 ≈ 300 EP13/LP-3E55-A100 160 ± 3 % ≈ 181 ≈ 170 EP13/LP-3E55-A160 250 ± 5 % ≈ 282 ≈ 100 EP13/LP-3E55-A250 315 ± 5 % ≈ 356 ≈ 80 EP13/LP-3E55-A315 400 ± 8 % ≈ 452 ≈ 60 EP13/LP-3E55-A400 630 ± 15 % ≈ 712 ≈ 35 EP13/LP-3E55-A630 6000 + 40 / − 30 % ≈ 6780 ≈0 EP13/LP-3E55 6700 + 40 / − 30 % ≈ 7570 ≈0 EP13/LP-3E6 Properties of core sets under power conditions B (mT) at CORE LOSS (W) at H = 250 A/m; f = 10 kHz; T = 100 °C f = 100 kHz; ˆ = 100 mT; B T = 100 °C f = 100 kHz; ˆ = 200 mT; B T = 100 °C f = 500 kHz; B̂ = 50 mT; T = 100 °C f = 500 kHz; B̂ = 100 mT; T = 100 °C 3C94 ≥ 320 ≤ 0.04 ≤ 0.25 − − 3C96 ≥ 340 ≤ 0.03 ≤ 0.2 ≤ 0.16 − 3F35 ≥ 300 − − ≤ 0.06 ≤ 0.5 GRADE 2004 Sep 01 702 Ferroxcube EP cores and accessories EP13/LP BOBBINS AND ACCESSORIES Bobbins, winding data and other mounting parts are equal to those of “EP13”, but “area product” is different. Winding data and area product (for EP13/LP core) for 10-pins EP13/LP coil former NUMBER OF SECTIONS WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 1 13.6 7.6 23.8 256 CSH-EP13/LP-1S-10P 2 2 × 6.1 2 × 3.4 23.8 2 x 115 CSH-EP13/LP-2S-10P TYPE NUMBER Winding data and area product (for EP13/LP core) for EP13/LP coil former NUMBER OF SECTIONS MINIMUM WINDING AREA (mm2) NOMINAL WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) TYPE NUMBER 1 13.5 7.5 23.8 254 CSHS-EP13/LP-1S-10P-T MOUNTING PARTS General data ITEM Clamp REMARKS FIGURE phosphor bronze, tin (Sn) plated ; clamping force ≈ 32 N 2 0.35 0 11.6−0.2 0 12.2−0.2 14.5 0 12.4−0.2 6.9 MFW051 15.2 6.9 Dimensions in mm. Fig.2 Mounting clamp for EP13/LP. 2004 Sep 01 703 TYPE NUMBER CLM-EP13/LP Ferroxcube EP cores and accessories EP13/LP 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. 2004 Sep 01 704