E32-3C90

FERROXCUBE DATA SHEET E32/16/9 E cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube E cores and accessories CORE SETS Effective core parameters SYMBOL Σ(I/A) Ve Ie Ae Amin m PARAMETER core factor (C1) effective volume effective length effective area minimum area mass of core half VALUE 0.894 6180 74 83 83 ≈ 16 UNIT mm−1 mm3 mm mm2 mm2 g R2.5 handbook, halfpage E32/16/9 32 22.7 +0.9 −0.7 +1.2 0 0 9.5 −0.6 11.2 +0.6 0 16.4 0 −0.4 9.5 0 −0.7 CBW039 Dimensions in mm. Fig.1 E32/16/9 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) 100 ±5%(1) 160 ±5%(1) 250 ±5% 315 ±5% 400 ±8% 630 ±15% 2500 ±25% 3C92 3C94 3C96 1850 ±25% 2500 ±25% 2300 ±25% µe ≈ 71 ≈ 114 ≈ 177 ≈ 223 ≈ 284 ≈ 447 ≈ 1 770 ≈ 1320 ≈ 1 770 ≈ 1630 TOTAL AIR GAP (µm) ≈ 1600 ≈ 860 ≈ 480 ≈ 360 ≈ 260 ≈ 150 ≈0 ≈0 ≈0 ≈0 TYPE NUMBER E32/16/9-3C90-E100 E32/16/9-3C90-E160 E32/16/9-3C90-A250 E32/16/9-3C90-A315 E32/16/9-3C90-A400 E32/16/9-3C90-A630 E32/16/9-3C90 E32/16/9-3C92 E32/16/9-3C94 E32/16/9-3C96 2008 Sep 01 399 Ferroxcube E cores and accessories E32/16/9 GRADE 3F3 AL (nH) 100 ±5%(1) 160 ±5%(1) 250 ±5% 315 ±5% 400 ±8% 630 ±15% 2300 ±25% µe ≈ 71 ≈ 114 ≈ 177 ≈ 223 ≈ 284 ≈ 447 ≈ 1 630 ≈ 1210 TOTAL AIR GAP (µm) ≈ 1600 ≈ 860 ≈ 480 ≈ 360 ≈ 260 ≈ 150 ≈0 ≈0 TYPE NUMBER E32/16/9-3F3-E100 E32/16/9-3F3-E160 E32/16/9-3F3-A250 E32/16/9-3F3-A315 E32/16/9-3F3-A400 E32/16/9-3F3-A630 E32/16/9-3F3 E32/16/9-3F35 3F35 1. 1700 ±25% AL measured in combination with a equal gapped core half. Properties of core sets under power conditions B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 °C ≥330 ≥370 ≥330 ≥340 ≥320 ≥300 f = 25 kHz; ˆ B = 200 mT; T = 100 °C ≤ 0.65 − − − − − CORE LOSS (W) at f = 100 kHz; ˆ B = 100 mT; T = 100 °C ≤ 0.7 ≤ 0.55 ≤ 0.55 ≤ 0.43 ≤ 0.75 − f = 100 kHz; ˆ B = 200 mT; T = 100 °C − ≤ 3.2 ≤ 3.2 ≤ 2.5 − − f = 400 kHz; ˆ B = 50 mT; T = 100 °C − − − − ≤ 1.3 − 3C90 3C92 3C94 3C96 3F3 3F35 Properties of core sets under power conditions (continued) B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 °C ≥330 ≥370 ≥330 ≥340 ≥320 ≥300 f = 500 kHz; ˆ B = 50 mT; T = 100 °C − − − ≤ 2.3 − ≤ 0.83 CORE LOSS (W) at f = 500 kHz; ˆ B = 100 mT; T = 100 °C − − − − − ≤ 6.5 f = 1 MHz; ˆ B = 30 mT; T = 100 °C − − − − − − f = 3 MHz; ˆ B = 10 mT; T = 100 °C − − − − − − 3C90 3C92 3C94 3C96 3F3 3F35 2008 Sep 01 400 Ferroxcube E cores and accessories COIL FORMER General data for 12-pins E32/16/9 coil former PARAMETER Coil former material Pin material Maximum operating temperature Resistance to soldering heat Solderability SPECIFICATION E32/16/9 polyamide (PA6.6), glass reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E41871(M) copper-tin alloy (CuSn), tin (Sn) plated 130 °C, “IEC 60085”, class B “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 1.3 handbook, full pagewidth 25.5 22.4 0 −0.3 +0.15 0 5.08 11.5 ±0.1 9.8 +0.2 0 23.85 max. 2.5 3.5 20.2 min. 21.8 ±0.1 29.55 max. Dimensions in mm. ∅0.8 32.2 min. CBW040 2 Fig.2 E32/16/9 coil former; 12-pins. Winding data and area product for 12-pins E32/16/9 coil former NUMBER OF SECTIONS 1 WINDING AREA (mm2) 97 MINIMUM WINDING WIDTH (mm) 20.2 AVERAGE LENGTH OF TURN (mm) 60 AREA PRODUCT Ae x Aw (mm4) 8050 TYPE NUMBER CPH-E32/16/9-1S-12P 2008 Sep 01 401 Ferroxcube E cores and accessories DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS Preliminary specification Product specification PRODUCT STATUS Development DEFINITIONS E32/16/9 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 01 402