FERROXCUBE DATA SHEET E32/16/9 E cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube E cores and accessories E32/16/9 CORE SETS Effective core parameters SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 0.894 mm−1 Ve effective volume 6180 mm3 Ie effective length 74 mm Ae effective area 83 mm2 Amin minimum area 83 mm2 m mass of core half ≈ 16 g 32 handbook, halfpage +0.9 −0.7 +1.2 0 0 9.5 −0.6 22.7 11.2 +0.6 0 16.4 0 −0.4 R2.5 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) TOTAL AIR GAP (µm) µe TYPE NUMBER 100 ±5%(1) ≈ 71 ≈ 1600 E32/16/9-3C90-E100 160 ±5%(1) ≈ 114 ≈ 860 E32/16/9-3C90-E160 250 ±5% ≈ 177 ≈ 480 E32/16/9-3C90-A250 315 ±5% ≈ 223 ≈ 360 E32/16/9-3C90-A315 400 ±8% ≈ 284 ≈ 260 E32/16/9-3C90-A400 630 ±15% ≈ 447 ≈ 150 E32/16/9-3C90-A630 2500 ±25% ≈ 1770 ≈0 E32/16/9-3C90 3C92 1850 ±25% ≈ 1320 ≈0 E32/16/9-3C92 3C94 2500 ±25% ≈ 1770 ≈0 E32/16/9-3C94 3C96 2300 ±25% ≈ 1630 ≈0 E32/16/9-3C96 2008 Sep 01 399 Ferroxcube E cores and accessories AL (nH) µe 100 ±5%(1) ≈ 71 GRADE 3F3 1. ±5%(1) TOTAL AIR GAP (µm) TYPE NUMBER ≈ 1600 E32/16/9-3F3-E100 ≈ 114 ≈ 860 E32/16/9-3F3-E160 250 ±5% ≈ 177 ≈ 480 E32/16/9-3F3-A250 315 ±5% ≈ 223 ≈ 360 E32/16/9-3F3-A315 160 3F35 E32/16/9 400 ±8% ≈ 284 ≈ 260 E32/16/9-3F3-A400 630 ±15% ≈ 447 ≈ 150 E32/16/9-3F3-A630 2300 ±25% ≈ 1630 ≈0 E32/16/9-3F3 1700 ±25% ≈ 1210 ≈0 E32/16/9-3F35 AL measured in combination with a equal gapped core half. 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 3C90 ≥330 ≤ 0.65 3C92 ≥370 − 3C94 ≥330 − 3C96 ≥340 3F3 ≥320 3F35 ≥300 GRADE f = 100 kHz; ˆ = 100 mT; B T = 100 °C f = 100 kHz; ˆ = 200 mT; B T = 100 °C f = 400 kHz; ˆ = 50 mT; B T = 100 °C ≤ 0.7 − − ≤ 0.55 ≤ 3.2 − ≤ 0.55 ≤ 3.2 − − ≤ 0.43 ≤ 2.5 − − ≤ 0.75 − ≤ 1.3 − − − − 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 T = 100 °C f = 500 kHz; ˆ = 100 mT; B T = 100 °C f = 1 MHz; ˆ = 30 mT; B T = 100 °C f = 3 MHz; ˆ = 10 mT; B T = 100 °C 3C90 ≥330 − − − − 3C92 ≥370 − − − − 3C94 ≥330 − − − − 3C96 ≥340 ≤ 2.3 − − − 3F3 ≥320 − − − − 3F35 ≥300 ≤ 0.83 ≤ 6.5 − − GRADE 2008 Sep 01 400 Ferroxcube E cores and accessories E32/16/9 COIL FORMER General data for 12-pins E32/16/9 coil former PARAMETER SPECIFICATION Coil former material polyamide (PA6.6), glass reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E41871(M) Pin material copper-tin alloy (CuSn), tin (Sn) plated Maximum operating temperature 130 °C, “IEC 60085”, class B 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 1.3 25.5 22.4 0 −0.3 handbook, full pagewidth 9.8 +0.2 0 11.5 ±0.1 +0.15 0 5.08 23.85 max. 2.5 3.5 ∅0.8 20.2 min. 21.8 ±0.1 32.2 min. CBW040 29.55 max. 2 Dimensions in mm. 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 WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 1 97 20.2 60 8050 2008 Sep 01 401 TYPE NUMBER CPH-E32/16/9-1S-12P Ferroxcube E cores and accessories E32/16/9 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 01 402