EPX7

EPX7 FERROXCUBE | Alldatasheet

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Supersedes data of September 2004 2008 Sep 01 FERROXCUBE EPX7 EPX cores and accessories

2008 Sep 01 720

EPX cores and accessories EPX7 CORE SETS Effective core parameters SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 0.931 mm −1 Ve effective volume 255 mm 3 Ie effective length 15.4 mm Ae effective area 16.5 mm 2 Amin minimum area 14.5 mm 2 m mass of core set ≈ 2.1 g MFP001 9 0 − 0.4 1.7 ± 0.1 3.4 0 − 0.2 7.5 0 − 0.2 9.4 0 − 0.4 7.2+ 0.4 4.6+ 0.4 2.3 Fig.1 EPX7 core set. Dimensions in mm. Core sets for general purpose transformers and power applications Clamping force for AL measurements, 30 ± 10 N. Core sets for filter applications Clamping force for AL measurements, 30 ± 10 N. GRADE A L (nH) µe AIR GAP (µm) TYPE NUMBER 3C94 1950 ± 25 % ≈ 1440 ≈0 EPX7-3C94 3C96 1750 ± 25 % ≈ 1300 ≈0 EPX7-3C96 3F35 1400 ± 25 % ≈ 1040 ≈0 EPX7-3F35 GRADE A L (nH) µe AIR GAP (µm) TYPE NUMBER 3B46 2500 ± 25 % ≈ 1850 ≈0 EPX7-3B46

2008 Sep 01 721

EPX cores and accessories EPX7 Core sets of high permeability grades Clamping force for AL measurements, 30 ± 10 N. Properties under power conditions GRADE A L (nH) µe AIR GAP (µm) TYPE NUMBER 3E55 63 ± 3 % ≈ 47 ≈ 450 EPX7-3E55-A63 100 ± 3 % ≈ 74 ≈ 250 EPX7-3E55-A100 160 ± 3 % ≈ 119 ≈ 150 EPX7-3E55-A160 250 ± 5 % ≈ 185 ≈ 90 EPX7-3E55-A250 315 ± 5 % ≈ 233 ≈ 70 EPX7-3E55-A315 400 ± 8 % ≈ 296 ≈ 50 EPX7-3E55-A400 8400 + 40 / − 30 % ≈ 6220 ≈0 EPX7-3E55 3E6 9300 + 40 / − 30 % ≈ 6890 ≈0 EPX7-3E6 GRADE B (mT) at CORE LOSS (W) at H = 250 A/m; f = 10 kHz; T=1 0 0 °C f = 100 kHz; =1 0 0m T ; T = 100 °C f = 100 kHz; = 200 mT; T = 100 °C f=5 0 0k H z ; =5 0m T ; T = 100 °C f = 500 kHz; =1 0 0m T ; T = 100 °C 3C96 ≥ 340 ≤ 0.015 ≤ 0.1 ≤ 0.08 − Bˆ Bˆ Bˆ Bˆ

2008 Sep 01 722

EPX cores and accessories EPX7 COIL FORMERS General data Winding data and area product for 8-pads EPX7 coil former PARAMETER SPECIFICATION Coil former material Sumikon PM9630 (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E41429(M) Pin material copper-tin alloy (CuSn), nickel flash, gold plated Maximum operating temperature 180 °C, “IEC 60085”, class H 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 NUMBER OF SECTIONS WINDING AREA (mm2) NOMINAL WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) TYPE NUMBER 1 3.64 3.4 23.3 60.1 CSHS-EPX7-1S-8P-T 7.1 0 − 0.2 4.55 0 − 0.15 3.45+ 0.15 5.95+ 0.15 0.6 9.4 0 − 0.2 11 ref. 3.1 min. 0.3 ± 0.05 10.7 ± 0.2 12.4 ± 0.2 7.05 0 − 0.15 4.5 0 − 0.1 2 8.6 2.5

1.2 MFP010

− 0.5 7.5 ± 0.1 0.6 0.8 Fig.2 EPX7 coil former: 8-pads, 2 mm pad distance. Dimensions in mm.

2008 Sep 01 723

EPX cores and accessories EPX7 General data CSHS-EPX7-1S-8P PARMETER SPECIFICATION Coil former material Sumikon PM9630 (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E41429(M) Pin material copper-tin alloy (CuSn), nickel flash, gold plated Maximum operating temperature 180 °C, “IEC 60085”, class H 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 Winding data and area product for 8-pads EPX7 coil former NUMBER OF SECTIONS MINIMUM WINDING AREA (mm2) NOMINAL WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) TYPE NUMBER 1 3.64 3.4 23.3 60.1 CSHS-EPX7-1S-8P 7.1 0 − 0.2 4.55 0 − 0.15 3.45+ 0.15 5.95+ 0.15 0.6 2.54 7.62 9.4 0 − 0.2 11 ref. 3.1 min. 0.3 ± 0.05 10.7 ± 0.2 12.4 ± 0.2 7.05 0 − 0.15 4.5 0 − 0.1 2.54 8.6 2.5

1.2 MFP013

− 0.5 7.5 ± 0.1 0.8 0.8 Fig.3 EPX7 coil former: 8-pads, 2.54 mm pad distance. Dimensions in mm.

2008 Sep 01 724

EPX cores and accessories EPX7 MOUNTING PARTS General data ITEM REMARKS FIGURE TYPE NUMBER Mounting clamp stainless steel (CrNi); to be used in combination with CSHS-EPX7-1S-8P or CSHS-EPX7-1S-8P-T

4 CLM-EPX7

9 ±0.1 6.5 ±0.15 0.3 ±0.05 10.5 ±0.2 6 ±0.15 ±0.1 9.4 ±0.2 ±0.2 MFW052 Fig.4 Mounting clamp CLM-EPX7. Dimensions in mm.

2008 Sep 01 725

EPX cores and accessories EPX7 DATA SHEET STATUS DEFINITIONS 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 DATA SHEET STATUS PRODUCT STATUS DEFINITIONS Preliminary specification Development This data sheet contains prelimin ary 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. 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.