FERROXCUBE DATA SHEET E19/8/9 E cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube E19/8/9 (813E343) E cores and accessories CORE SETS Effective core parameters SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 0.960 mm−1 Ve effective volume 1650 mm3 Ie effective length 39.9 mm Ae effective area 41.3 mm2 Amin minimum area 41.1 mm2 m mass of core half ≈ 4.0 g 19.05 ±0.38 handbook, halfpage 14.33 ±0.3 4.75 ±0.13 5.69 ±0.13 8.05 ±0.13 8.71 ±0.13 CBW014 Dimensions in mm. Fig.1 E19/8/9 core half. Core halves AL measured in combination with a non-gapped core half, clamping force for AL measurements, 20 ±10 N, unless otherwise stated. GRADE 3C81 µe 63 ±5%(1) ≈ 48 ≈ 1280 E19/8/9-3C81-E63 100 ±8%(1) ≈ 77 ≈ 700 E19/8/9-3C81-E100 ≈123 ≈ 390 E19/8/9-3C81-A160 160 ±8% 3C90 TYPE NUMBER 250 ±15% ≈ 192 ≈ 220 E19/8/9-3C81-A250 315 ±15% ≈ 242 ≈ 170 E19/8/9-3C81-A315 2740 ±25% ≈ 2680 ≈0 ±5%(1) ≈ 48 ≈ 1300 E19/8/9-3C90-E63 100 ±8%(1) ≈ 77 ≈ 700 E19/8/9-3C90-E100 ≈123 ≈ 380 E19/8/9-3C90-A160 63 160 ±8% 3C91 TOTAL AIR GAP (µm) AL (nH) E19/8/9-3C81 250 ±15% ≈ 192 ≈ 220 E19/8/9-3C90-A250 315 ±15% ≈ 240 ≈170 E19/8/9-3C90-A315 2150 ±25% ≈ 2100 ≈0 E19/8/9-3C90 2740 ±25% ≈ 2680 ≈0 E19/8/9-3C91 3C92 1640 ±25% ≈ 1250 ≈0 E19/8/9-3C92 3C94 2150 ±25% ≈ 2100 ≈0 E19/8/9-3C94 3C96 1830 ±25% ≈ 1410 ≈0 E19/8/9-3C96 2008 Sep 01 342 Ferroxcube E19/8/9 (813E343) E cores and accessories AL (nH) µe 63 ±5%(1) ≈ 48 GRADE 3F3 TYPE NUMBER ≈ 1300 E19/8/9-3F3-E63 ≈ 77 ≈ 700 E19/8/9-3F3-E100 160 ±8% ≈123 ≈ 380 E19/8/9-3F3-A250 250 ±15% ≈ 192 ≈ 220 E19/8/9-3F3-A315 E19/8/9-3F3-A400 100 3F35 ±8%(1) TOTAL AIR GAP (µm) 315 ±15% ≈ 240 ≈170 1830 ±25% ≈ 1410 ≈0 E19/8/9-3F3 1490 ±25% ≈ 1150 ≈0 E19/8/9-3F35 Note 1. Measured in combination with an equal gapped core half, clamping force for AL measurements, 20 ±10 N. Core halves of high permeability grades Clamping force for AL measurements, 20 ±10 N. AL (nH) µe AIR GAP (µm) 4250 ±25% ≈ 3270 ≈0 GRADE 3E27 TYPE NUMBER E19/8/9-3E27 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 = 100 °C f = 400 kHz; ˆ = 50 mT; B T = 100 °C 3C81 ≥320 ≤ 0.4 − − − 3C90 ≥320 ≤ 0.17 ≤ 0.18 − − GRADE 3C91 ≥320 − 3C92 ≥370 − ≤ ≤ 0.14 ≤ 0.85 − 3C94 ≥320 − ≤ 0.14 ≤ 0.85 − 3C96 ≥340 − ≤ 0.11 ≤ 0.68 − 3F3 ≥320 − ≤ 0.18 − ≤ 0.31 3F35 ≥300 − − − − 0.11 (1) ≤ 0.68(1) − 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 3C96 ≥340 ≤ 0.6 − − − 3F3 ≥315 − − − − 3F35 ≥300 ≤ 0.22 ≤ 1.7 − − GRADE Note 1. Measured at 60 °C. 2008 Sep 01 343 Ferroxcube E19/8/9 (813E343) E cores and accessories COIL FORMER General data for E19/8/9 coil former PARAMETER SPECIFICATION Coil former material polyamide (PA6.6), glass reinforced, flame retardant in accordance with “UL 94V-2”; UL file number E41938(M) Maximum operating temperature 105 °C, “IEC 60085”, class A handbook, full pagewidth 13.85 max. 11.05 max. 5.85 10 4.8 min. 17.9 8.75 max. min. 9.8 CBW015 Dimensions in mm. Fig.2 E19/8/9 coil former. Winding data and area product for E19/8/9 coil former NUMBER OF SECTIONS MINIMUM WINDING AREA (mm2) NOMINAL WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 1 39.7 10 45.2 1640 2008 Sep 01 344 TYPE NUMBER CP-E19/8/9-1S Ferroxcube E19/8/9 (813E343) E cores and accessories 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 01 345