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| FERROXCUBE DATA SHEET EFD12/6/3.5 EFD cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube EFD cores and accessories CORES Effective core parameters 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 2.50 325 28.5 11.4 10.7 0.9 UNIT mm-1 mm3 mm mm2 mm2 g 3.5 0.1 0.2 12.5 0.3 9 0.25 5.4 0.15 handbook, halfpage EFD12/6/3.5 4.55 6.2 0.15 0.1 2 0.1 CBW268 Dimensions in mm. Fig.1 EFD12/6/3.5 core half. Core sets Clamping force for AL measurements, 15 5 N. GRADE 3C90 AL (nH) 40 5% 63 8% 100 10% 825 25% 3C94 40 5% 63 8% 100 10% 825 25% 3C96 3F3 750 25% 40 5% 63 8% 100 10% 700 25% 3F35 3F4 550 25% 40 5% 63 8% 100 10% 380 25% 3F45 380 25% e 80 125 200 1610 80 125 200 1610 1460 80 125 200 1370 1070 80 125 200 730 730 AIR GAP (m) 540 290 160 0 540 290 160 0 0 540 290 160 0 0 500 260 130 0 0 TYPE NUMBER EFD12/6/3.5-3C90-A40-S EFD12/6/3.5-3C90-A63-S EFD12/6/3.5-3C90-A100-S EFD12/6/3.5-3C90-S EFD12/6/3.5-3C94-A40-S EFD12/6/3.5-3C94-A63-S EFD12/6/3.5-3C94-A100-S EFD12/6/3.5-3C94-S EFD12/6/3.5-3C96-S EFD12/6/3.5-3F3-A40-S EFD12/6/3.5-3F3-A63-S EFD12/6/3.5-3F3-A100-S EFD12/6/3.5-3F3-S EFD12/6/3.5-3F35-S EFD12/6/3.5-3F4-A40-S EFD12/6/3.5-3F4-A63-S EFD12/6/3.5-3F4-A100-S EFD12/6/3.5-3F4-S EFD12/6/3.5-3F45-S 2008 Sep 01 630 Ferroxcube EFD cores and accessories Properties of core sets under power conditions B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 C 320 320 340 300 315 250 f = 100 kHz; B = 100 mT; T = 100 C 0.036 0.029 0.022 - 0.04 CORE LOSS (W) at f = 100 kHz; B = 200 mT; T = 100 C - 0.2 0.15 - - - f = 400 kHz; B = 50 mT; T = 100 C - - 0.06 0.03 0.065 - EFD12/6/3.5 f = 500 kHz; B = 50 mT; T = 100 C - - 0.12 0.045 - - 3C90 3C94 3C96 3F35 3F3 3F4 Properties of core sets under power conditions (continued) B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 C 320 320 340 300 315 250 250 f = 500 kHz; B = 100 mT; T = 100 C - - - 0.35 - - - CORE LOSS (W) at f = 1 MHz; B = 30 mT; T = 100 C - - - - - 0.095 0.075 f = 1 MHz; B = 50 mT; T = 100 C - - - - - - 0.28 f = 3 MHz; B = 10 mT; T = 100 C - - - - - 0.15 0.12 3C90 3C94 3C96 3F35 3F3 3F4 3F45 2008 Sep 01 631 Ferroxcube EFD cores and accessories COIL FORMERS General data ITEM Coil former material Solder pad material Maximum operating temperature Resistance to soldering heat Solderability SPECIFICATION EFD12/6/3.5 liquid crystal polymer (LCP), glass reinforced, flame retardant in accordance with "UL 94V-0" ; UL file number E83005(M) copper-tin alloy (CuSn), tin (Sn) plated 155 C, "IEC 60085", class F "IEC 60068-2-20" , Part 2, Test Tb, method 1B, 350 C, 3.5 s "IEC 60068-2-20", Part 2, Test Ta, method 1: 235 C, 2 s handbook, full pagewidth 1.8 0 8.65 0.15 0 6.55 0.1 5.7 0.05 0 6.2 0.1 max 0 8.7 0.15 (7.65 min) 2.8 0.1 2.2 0 3.1 0.3 12.5 0.8 3 9 13.7 max 0.3 1.8 13.4 0 16 0.3 2 0.2 3 Dimensions in mm. MGC341 Fig.2 EFD12/6/3.5 coil former (SMD); 8-solder pads. Winding data and area product for EFD12/6/3.5 coil former (SMD) with 8-solder pads NUMBER OF SECTIONS 1 NUMBER OF SOLDER PADS 8 MINIMUM WINDING AREA (mm2) 6.5 MINIMUM WINDING WIDTH (mm) 7.65 AVERAGE LENGTH OF TURN (mm) 18.6 AREA PRODUCT Ae x Aw (mm4) 74.1 TYPE NUMBER CPHS-EFD12-1S-8P-Z 2008 Sep 01 632 Ferroxcube EFD cores and accessories MOUNTING PARTS General data ITEM Clamp REMARKS stainless steel (CrNi); clamping force 20 N FIGURE 3 EFD12/6/3.5 TYPE NUMBER CLM-EFD12 14 -0.3 10.5 12.5 0.2 9.4 handbook, full pagewidth 2.5 12 -0.3 4 11.5 CBW496 Dimensions in mm. Fig.3 EFD12/6/3.5 mounting clamp. 2008 Sep 01 633 Ferroxcube EFD cores and accessories DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS Preliminary specification Product specification PRODUCT STATUS Development DEFINITIONS EFD12/6/3.5 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 01 634 |
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