FERROXCUBE DATA SHEET E42/17/12 E cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube E cores and accessories E42/17/12 CORE SETS Effective core parameters 40.6 ±0.65 handbook, halfpage SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 0.517 mm−1 Ve effective volume 11500 mm3 Ie effective length 77.0 mm Ae effective area 149 mm2 Amin minimum area 142 mm2 m mass of core half ≈ 30 g 28.6 min. 12.45 ±0.25 10.4 min 16.6 ±0.2 12.4 ±0.3 CBW045 Dimensions in mm. Fig.1 E42/17/12 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 3C81 µe 100 ±5%(1) ≈ 41 ≈ 3000 E41/17/12-3C81-E100 160 ±5%(1) ≈ 66 ≈ 1620 E41/17/12-3C81-E160 ±5%(1) ≈ 103 ≈ 920 E41/17/12-3C81-E250 250 3C90 TOTAL AIR GAP (µm) AL (nH) TYPE NUMBER 315 ±5% ≈ 130 ≈ 690 E41/17/12-3C81-A315 400 ±8% ≈ 164 ≈ 520 E41/17/12-3C81-A400 630 ±15% ≈ 259 ≈ 300 E41/17/12-3C81-A630 5370 ±25% ≈ 2210 ≈0 100 ±5%(1) ≈ 41 ≈ 3000 E41/17/12-3C90-E100 160 ±5%(1) ≈ 66 ≈ 1620 E41/17/12-3C90-E160 ±5%(1) E41/17/12-3C81 ≈ 103 ≈ 920 E41/17/12-3C90-E250 315 ±5% ≈ 130 ≈ 690 E41/17/12-3C90-A315 400 ±8% ≈ 164 ≈ 520 E41/17/12-3C90-A400 E41/17/12-3C90-A630 250 630 ±15% ≈ 259 ≈ 300 4100 ±25% ≈ 1670 ≈0 E41/17/12-3C90 3C91 5370 ±25% ≈ 2210 ≈0 E41/17/12-3C91 3C92 3300 ±25% ≈ 1360 ≈0 E41/17/12-3C92 3C94 4100 ±25% ≈ 1670 ≈0 E41/17/12-3C94 3C95 5370 ±25% ≈ 2210 ≈0 E41/17/12-3C95 2008 Sep 01 62 Ferroxcube E cores and accessories AL (nH) µe 100 ±5%(1) GRADE 3F3 E42/17/12 TOTAL AIR GAP (µm) TYPE NUMBER ≈ 41 ≈ 3000 E41/17/12-3F3-E100 ±5%(1) ≈ 66 ≈ 1620 E41/17/12-3F3-E160 250 ±5%(1) ≈ 103 ≈ 920 E41/17/12-3F3-E250 315 ±5% ≈ 130 ≈ 690 E41/17/12-3F3-A315 160 400 ±8% ≈ 164 ≈ 520 E41/17/12-3F3-A400 630 ±15% ≈ 259 ≈ 300 E41/17/12-3F3-A630 3575 ±25% ≈ 1470 ≈0 E41/17/12-3F3 Note 1. Measured in combination with an equal gapped core half, clamping force for AL measurements, 40 ±20 N. 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 B = 200 mT; T = 100 °C f = 100 kHz; ˆ = 100 mT; B T = 100 °C f = 100 kHz; ˆ = 200 mT; B T = 25 °C f = 100 kHz; ˆ = 200 mT; B T = 100 °C f = 400 kHz; ˆ = 50 mT; B T = 100 °C 3C81 ≥320 ≤ 2.4 − − − − 3C90 ≥320 ≤ 1.3 ≤ 1.45 − − − GRADE 3C91 ≥320 − 3C92 ≥370 − ≤ ≤ 1.1 − ≤ 6.4 − 3C94 ≥320 − ≤ 1.1 − ≤ 6.4 − 3C95 ≥320 − − ≤ 7.25 ≤ 6.9 − 3F3 ≥320 − ≤ 1.4 − − ≤ 2.2 0.85 (1) − Note 1. Measured at 60 °C. 2008 Sep 01 63 ≤ 5.1(1) − Ferroxcube E cores and accessories E42/17/12 COIL FORMERS General data for E41/17/12 coil former without pins 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 130 °C, “IEC 60085”, class B 20.35 max. handbook, full pagewidth 18.65 28.3 max. 12.8 min. 14.5 CBW046 Dimensions in mm. Fig.2 E41/17/12 coil former. Winding data and area product for E41/17/12 coil former without pins NUMBER OF SECTIONS MINIMUM WINDING AREA (mm2) NOMINAL WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 1 120 18.6 79.6 17900 2008 Sep 01 64 TYPE NUMBER CP-E41/17/12-1S Ferroxcube E cores and accessories E42/17/12 General data for 12-pins E41/17/12 coil former PARAMETER SPECIFICATION Coil former material polyamid (PA66), glass reinforced, flame retardant in accordance with “UL 94HB”; UL file number E41938 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 20.7 28.1 max. 13.1 max. 18.7 28.7 14.7 0.25 4.3 0.64 5.1 (1) 6.35 24.13 45.21 29.2 2.4 min. CBW047 (1) one place only Dimensions in mm. Fig.3 E41/17/12 coil former; 12-pins. Winding data and area product for 12-pins E41/17/12 coil former NUMBER OF SECTIONS MINIMUM WINDING AREA (mm2) NOMINAL WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 1 114 18 81.2 17000 2008 Sep 01 65 TYPE NUMBER CPH-E41/12-1S-12PD-Z Ferroxcube E cores and accessories E42/17/12 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 66