FERROXCUBE DATA SHEET EFD30/15/9 EFD cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube EFD cores and accessories EFD30/15/9 CORES Effective core parameters SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 0.98 mm −1 Ve effective volume 4700 mm 3 Ie effective length 68.0 mm Ae effective area 69.0 mm 2 Amin minimum area 66.0 mm 2 m mass of core half ≈ 12 g handbook, halfpage 15 0.15 11.2 0.3 30 0.8 22.4 0.75 14.6 0.25 9.1 0.75 0.2 4.9 0.15 MGC183 Dimensions in mm. Fig.1 EFD30/15/9 core half. Core halves AL measured in combination with a non-gapped core half, clamping force for AL measurements 70 ±20 N. GRADE 3C90 3C94 AL (nH) AIR GAP (µm) µe TYPE NUMBER 160 ±3% ≈ 125 ≈ 690 EFD30/15/9-3C90-A160 250 ±3% ≈ 196 ≈ 390 EFD30/15/9-3C90-A250 315 ±5% ≈ 247 ≈ 290 EFD30/15/9-3C90-A315 400 ±8% ≈ 314 ≈ 210 EFD30/15/9-3C90-A400 630 ±10% ≈ 494 ≈ 120 EFD30/15/9-3C90-A630 2100 ±25% ≈ 1720 ≈0 160 ±3% ≈ 125 ≈ 690 EFD30/15/9-3C94-A160 250 ±3% ≈ 196 ≈ 390 EFD30/15/9-3C94-A250 315 ±5% ≈ 247 ≈ 290 EFD30/15/9-3C94-A315 400 ±8% ≈ 314 ≈ 210 EFD30/15/9-3C94-A400 630 ±10% ≈ 494 ≈ 120 EFD30/15/9-3C94-A630 2100 ±25% ≈ 1720 ≈0 EFD30/15/9-3C90 EFD30/15/9-3C94 3C95 2520 ±25% ≈ 1980 ≈0 EFD30/15/9-3C95 3C96 1900 ±25% ≈ 1560 ≈0 EFD30/15/9-3C96 2008 Sep 01 2 Ferroxcube EFD cores and accessories GRADE 3F3 3F35 3F4 3F45 EFD30/15/9 AL (nH) AIR GAP (µm) µe 160 ±3% ≈ 125 ≈ 690 TYPE NUMBER EFD30/15/9-3F3-A160 250 ±3% ≈ 196 ≈ 390 EFD30/15/9-3F3-A250 315 ±5% ≈ 247 ≈ 290 EFD30/15/9-3F3-A315 400 ±8% ≈ 314 ≈ 210 EFD30/15/9-3F3-A400 EFD30/15/9-3F3-A630 630 ±10% ≈ 494 ≈ 120 1900 ±25% ≈ 1560 ≈0 EFD30/15/9-3F3 1450 ±25% ≈ 1170 ≈0 EFD30/15/9-3F35 160 ±3% ≈ 125 ≈ 620 EFD30/15/9-3F4-A160 250 ±3% ≈ 196 ≈ 320 EFD30/15/9-3F4-A250 315 ±5% ≈ 247 ≈ 230 EFD30/15/9-3F4-A315 400 ±8% ≈ 314 ≈ 160 EFD30/15/9-3F4-A400 EFD30/15/9-3F4-A630 630 ±10% ≈ 494 ≈ 65 1000 ±25% ≈ 780 ≈0 EFD30/15/9-3F4 1000 ±25% ≈ 780 ≈0 EFD30/15/9-3F45 Properties of core sets under power conditions B (mT) at 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 3C90 ≥330 ≤ 0.50 ≤ 0.54 − − − 3C94 ≥330 − ≤ 0.43 − ≤ 2.6 − 3C95 ≥330 − − ≤ 2.77 ≤ 2.63 − GRADE f = 100 kHz; ˆ = 200 mT; B T = 100 °C f = 400 kHz; ˆ = 50 mT; B T = 100 °C 3C96 ≥340 − ≤ 0.32 − ≤ 2.0 ≤ 0.82 3F35 ≥300 − − − − ≤ 0.4 3F3 ≥315 − ≤ 0.54 − − ≤ 0.91 3F4 ≥300 − − − − − Properties of core sets under power conditions (continued) B (mT) at CORE LOSS (W) at H = 250 A/m; f = 25 kHz; T = 100 °C f = 500 kHz; ˆ = 50 mT; B f = 500 kHz; ˆ = 100 mT; B T = 100 °C f = 1 MHz; ˆ = 30 mT; B T = 100 °C f = 1 MHz; ˆ = 50 mT; B T = 100 °C f = 3 MHz; ˆ = 10 mT; B T = 100 °C 3C90 ≥330 − − − − − 3C94 ≥330 − − − − − 3C95 ≥330 − − − − − 3C96 ≥340 ≤ 1.7 − − − − 3F35 ≥300 ≤ 0.6 ≤ 4.5 − − − 3F3 ≥315 − − − − − 3F4 ≥300 − − ≤ 1.4 − ≤ 2.2 3F45 ≥300 − − ≤ 1.1 ≤ 4.0 ≤ 1.8 GRADE 2008 Sep 01 T = 100 °C 3 Ferroxcube EFD cores and accessories EFD30/15/9 COIL FORMERS General data PARAMETER SPECIFICATION Coil former material phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E167521 (M) Pin material copper-tin alloy (CuSn), tin (Sn) plated, see note 1 Maximum operating temperature 180 °C, “IEC 60085”, class H Resistance to soldering heat “IEC 60068-2-20” , Part 2, Test Tb, method 1B, 350 °C, 3.5 s Solderability “IEC 60068-2-20” , Part 2, Test Ta, method 1: 235 °C, 2 s 21.55 −0.2 16.4 −0.15 14.98 +0.1 12.55 12 max. −0.2 (20.1 min.) 5.23 +0.1 6.6 −0.15 1.3 ±0.15 3.6 ∅0.8 5 27.5 15 5 31.2 max. 25 CBW502 29.2 max. Dimensions in mm. Fig.2 EFD30/15/9 coil former; 12-pins. Winding data and area product for EFD30/15/9 coil former with 12-pins NUMBER OF SECTIONS WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 1 52.3 20.1 52.9 3610 Note 1. Also available with post-inserted pins. 2008 Sep 01 4 TYPE NUMBER CSH-EFD30-1S-12P(1) Ferroxcube EFD cores and accessories EFD30/15/9 MOUNTING PARTS General data ITEM REMARKS FIGURE stainless steel (CrNi); clamping force ≈35 N Clip handbook, halfpage 5 8 34 28.3 MGC185 5.5 Dimensions in mm. Fig.3 CLI-EFD30 mounting clip. 2008 Sep 01 5 3 TYPE NUMBER CLI-EFD30 Ferroxcube EFD cores and accessories EFD30/15/9 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 6