E20-3F35

FERROXCUBE DATA SHEET E20/10/5 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 1.37 1340 42.8 31.2 25.2 ≈ 4.0 UNIT mm−1 mm3 mm mm2 mm2 g R ≤ 0.5 handbook, halfpage E20/10/5 0 −1.1 +0.8 12.8 0 0 5.2 −0.4 20.7 6.3 +0.4 0 10 ±0.2 R1 5.3 CBW016 0 −0.4 Dimensions in mm. Fig.1 E20/10/5 core half. Core halves Clamping force for AL measurements, 20 ±10 N. GRADE 3C90 AL (nH) 63 ±5% 100 ±8% 160 ±8% 250 ±15% 315 ±15% 1500 ±25% 3C92 3C94 3C96 3F3 1170 ±25% 1500 ±25% 1400 ±25% 63 ±5% 100 ±8% 160 ±8% 250 ±15% 315 ±15% 1400 ±25% 3F35 1060 ±25% µe ≈ 69 ≈109 ≈175 ≈ 273 ≈ 344 ≈1640 ≈1280 ≈1640 ≈1530 ≈ 69 ≈ 109 ≈175 ≈ 273 ≈ 344 ≈1530 ≈1160 AIR GAP (µm) ≈ 950 ≈ 510 ≈ 280 ≈160 ≈120 ≈0 ≈0 ≈0 ≈0 ≈ 950 ≈ 510 ≈ 280 ≈160 ≈120 ≈0 ≈0 TYPE NUMBER E20/10/5-3C90-A63 E20/10/5-3C90-A100 E20/10/5-3C90-A160 E20/10/5-3C90-A250 E20/10/5-3C90-A315 E20/10/5-3C90 E20/10/5-3C92 E20/10/5-3C94 E20/10/5-3C96 E20/10/5-3F3-A63 E20/10/5-3F3-A100 E20/10/5-3F3-A160 E20/10/5-3F3-A250 E20/10/5-3F3-A315 E20/10/5-3F3 E20/10/5-3F35 2008 Sep 01 347 Ferroxcube E cores and accessories Core halves of high permeability grades Clamping force for AL measurements, 20 ±10 N. GRADE 3C11 3E27 AL (nH) 2600 ±25% 2800 ±25% µe ≈ 2 840 ≈ 2870 AIR GAP (µm) ≈0 ≈0 E20/10/5 TYPE NUMBER E20/10/5-3C11 E20/10/5-3E27 Properties of core sets under power conditions B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 °C ≥330 ≥370 ≥320 ≥340 ≥320 ≥300 f = 25 kHz; ˆ B = 200 mT; T = 100 °C ≤ 0.15 − − − − − CORE LOSS (W) at f = 100 kHz; ˆ B = 100 mT; T = 100 °C ≤ 0.17 ≤ 0.13 ≤ 0.13 ≤ 0.1 ≤ 0.16 − f = 100 kHz; ˆ B = 200 mT; T = 100 °C − ≤ 0.7 ≤ 0.7 ≤ 0.56 − − f = 400 kHz; ˆ B = 50 mT; T = 100 °C − − − − ≤ 0.28 − 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 ≥320 ≥340 ≥320 ≥300 f = 500 kHz; ˆ B = 50 mT; T = 100 °C − − − ≤ 0.5 − ≤ 0.18 CORE LOSS (W) at f = 500 kHz; ˆ B = 100 mT; T = 100 °C − − − − − ≤ 1.4 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 01 348 Ferroxcube E cores and accessories COIL FORMER General data for 6-pins E20/10/5 coil former PARAMETER Coil former material Pin material Maximum operating temperature Resistance to soldering heat Solderability SPECIFICATION E20/10/5 polyamide (PA6.6), glass reinforced, flame retardant in accordance with “UL 94HB” ; 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 7 0 −0.2 ∅0.9 12.6 ±0.1 10.8 min. 3.5 1.3 +0.15 0 handbook, full pagewidth 12.7 7 0 5.3 max. −0.2 min. 10 1 4.5 CBW274 5 ±0.3 10 12.7 max. Dimensions in mm. Fig.2 E20/10/5 coil former; 8-pins. Winding data and area product for 8-pins E20/10/5 coil former NUMBER OF SECTIONS 1 WINDING AREA (mm2) 28.6 MINIMUM WINDING WIDTH (mm) 10.8 AVERAGE LENGTH OF TURN (mm) 38.7 AREA PRODUCT Ae x Aw (mm4) 892 TYPE NUMBER CPV-E20/10/5-1S-6P 2008 Sep 01 349 Ferroxcube E cores and accessories COIL FORMER General data for 8-pins E20/10/5 coil former PARAMETER Coil former material Pin material Maximum operating temperature Resistance to soldering heat Solderability SPECIFICATION E20/10/5 phenolformaldehyde (PF), glass reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E167521(M) copper-tin alloy (CuSn), tin (Sn) plated 180 °C, “IEC 60085”, class H “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 handbook, full pagewidth 12.5 0 −0.2 7 ±0.1 5.5 +0.1 0 0 −0.2 (10.6 min.) 0 0.7 −0.1 12.2 5.08 12.5 max. 1.8 +0.1 0 5.5 +0.18 0 3.2 0.8 ±0.02 17.6 max. 17.6 max CBW017 1.3 +0.15 0 Dimensions in mm. Fig.3 E20/10/5 coil former; 8-pins. Winding data and area product for 8-pins E20/10/5 coil former NUMBER OF SECTIONS 1 WINDING AREA (mm2) 27 MINIMUM WINDING WIDTH (mm) 10.6 AVERAGE LENGTH OF TURN (mm) 38 AREA PRODUCT Ae x Aw (mm4) 842 TYPE NUMBER CSH-E20/10/5-1S-8P 2008 Sep 01 350 Ferroxcube E cores and accessories MOUNTING PARTS General data and ordering information ITEM Clasp Spring REMARKS copper-zinc alloy (CuZn), nickel (Ni) plated copper-tin alloy (CuSn), nickel (Ni) plated FIGURE 4 5 E20/10/5 TYPE NUMBER CLA-E20/10/5 SPR-E20/10/5 handbook, full pagewidth 10.5 ±0.1 0.8 ±0.1 5.6 +0.2 0 2 ±0.1 2.5 ±0.1 3.9 ±0.1 4.6 ±0.1 20.9 ±3 1.5 0 −0.2 18.7 ±0.1 3 ±0.2 CBW018 3 ±0.2 1.5 ±0.1 1 ±0.1 21.8 ± 0.2 1 ±0.1 10.2 ±0.2 1.1 0 −0.2 0.2 ±0.05 0.3 ±0.02 16.2 ±0.2 20.9 +0.2 0 Dimensions in mm. Fig.4 E20/10/5 clasp. 6.4 ±0.1 5.5 0 −0.1 8.7 0.6 1.8 21.8 ±0.2 0.9 CBW019 2.2 0 −0.15 Dimensions in mm. Fig.5 E20/10/5 spring. 2008 Sep 01 351 Ferroxcube E cores and accessories DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS Preliminary specification Product specification PRODUCT STATUS Development DEFINITIONS E20/10/5 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 01 352