FERROXCUBE DATA SHEET EP10 EP cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube EP cores and accessories EP10 CORE SETS Effective core parameters SYMBOL PARAMETER VALUE Σ(I/A) core factor (C1) 1.70 mm −1 Ve effective volume 215 mm 3 Ie effective length 19.3 mm Ae effective area 11.3 mm 2 Amin minimum area 8.55 mm 2 m mass of core set ≈ 2.8 g 3.3 ± 0.15 handbook, halfpage UNIT 7.6 ± 0.2 1.8 ± 0.13 ;;; ;;; ;;; 9.4 ± 0.2 10.2 ± 0.2 7.4 ± 0.2 MBG177 11.5 ± 0.3 Dimensions in mm. Fig.1 EP10 core set. Core sets for filter applications Clamping force for AL measurements, 30 ±10 N. GRADE 3B46 AL (nH) 1400 ±25% AIR GAP (µm) µe ≈ 1890 ≈0 TYPE NUMBER EP10-3B46 Core sets for general purpose transformers and power applications Clamping force for AL measurements, 30 ±10 N. GRADE 3C81 3C91 3C94 2008 Sep 01 TOTAL AIR GAP (µm) AL (nH) µe 25 ±3% ≈ 34 ≈1010 EP10-3C81-E25 40 ±3% ≈ 54 ≈ 530 EP10-3C81-A40 TYPE NUMBER 63 ±3% ≈ 86 ≈ 290 EP10-3C81-A63 100 ±3% ≈ 136 ≈ 160 EP10-3C81-A100 160 ±5% ≈ 217 ≈ 90 EP10-3C81-A160 1200 ±25% ≈ 1630 ≈0 EP10-3C81 1200 ±25% ≈ 1630 ≈0 EP10-3C91 25 ±3% ≈ 34 ≈1010 EP10-3C94-E25 40 ±3% ≈ 54 ≈ 530 EP10-3C94-A40 63 ±3% ≈ 86 ≈ 290 EP10-3C94-A63 100 ±3% ≈ 136 ≈ 160 EP10-3C94-A100 160 ±5% ≈ 217 ≈ 90 EP10-3C94-A160 1140 ±25% ≈ 1550 ≈0 684 EP10-3C94 Ferroxcube EP cores and accessories AL (nH) GRADE 3C96 3F3 3F35 EP10 TOTAL AIR GAP (µm) µe 1000 ±25% ≈ 1350 ≈0 TYPE NUMBER EP10-3C96 25 ±3% ≈ 34 ≈1010 EP10-3F3-E25 40 ±3% ≈ 54 ≈ 530 EP10-3F3-A40 63 ±3% ≈ 86 ≈ 290 EP10-3F3-A63 100 ±3% ≈ 136 ≈ 160 EP10-3F3-A100 160 ±5% ≈ 217 ≈ 90 EP10-3F3-A160 1000 ±25% ≈1360 ≈0 EP10-3F3 800 ±25% ≈1090 ≈0 EP10-3F35 Core sets of high permeability grades Clamping force for AL measurements, 30 ±10 N. AL (nH) µe AIR GAP (µm) 3E27 3400 ± 25% ≈ 4630 ≈0 EP10-3E27 3E5 4800 +40/−30% ≈ 6530 ≈0 EP10-3E5 3E55 4800 +40/−30% ≈ 6530 ≈0 EP10-3E55 3E6 5400 +40/−30% ≈ 7340 ≈0 EP10-3E6 GRADE TYPE NUMBER 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 ≥315 ≤ 0.043 − − − 3C91 ≥315 − 3C94 ≥320 − 3C96 ≥340 3F3 3F35 GRADE ≤ 0.08 (1) − ≤ 0.019 ≤ 0.1 − − ≤ 0.014 ≤ 0.08 ≤ 0.035 ≥315 − ≤ 0.025 − ≤ 0.045 ≥300 − − − ≤ 0.02 0.014(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 3C81 ≥315 − − − − 3C91 ≥315 − − − − 3C94 ≥320 − − − − GRADE 2008 Sep 01 685 Ferroxcube EP cores and accessories EP10 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 ≤ 0.07 − − − 3F35 ≥300 ≤ 0.025 ≤ 0.2 − − 3F3 ≥315 − − − − GRADE Note 1. Measured at 60 °C. 2008 Sep 01 686 Ferroxcube EP cores and accessories EP10 COIL FORMER General data CSH-EP10-1S-8P PARAMETER SPECIFICATION Coil former material phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E41429(M) Pin material copper clad steel, tin (Sn) 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 handbook, full pagewidth 12.4 max. 0 9 − 0.1 0 4.8 − 0.1 7.1 0 − 0.1 1 5.6 min. 3.6 + 0.1 0 0.65 + 0.1 0 0.65 2 2.5 1.8 5 2.54 0.45 CBW417 7.62 11.2 max. 5.08 7.62 Dimensions in mm. Fig.2 EP10 coil former: 8-pins. Winding data and area product for 8-pins EP10 coil former NUMBER OF SECTIONS WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 1 11.4 5.6 21.5 129 2008 Sep 01 687 TYPE NUMBER CSH-EP10-1S-8P Ferroxcube EP cores and accessories EP10 General data CSH-EP10-2S-8P PARAMETER SPECIFICATION Coil former material phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E41429 (M) Pin material copper-clad steel, tin (Sn) plated Maximum operating temperature 155 °C, “IEC 60085”, class F 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 7 ±0.1 11.1 max. (5.4 min.) 8.9 ±0.1 3.6 +0.05 0.7 0.7 0.45 1 ±0.15 handbook, full pagewidth ∅4.9 −0.1 9.9 max. 2.55 0.9 3.4 2.5 ∅0.6 7.5 11.1 max. 2.5 CBW503 7.5 Dimensions in mm. Fig.3 EP10 coil former. Winding data and area product for EP10 coil former NUMBER OF SECTIONS MINIMUM WINDING AREA (mm2) NOMINAL WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 2 2 × 4.8 2 × 2.6 21.6 2 x 54.2 2008 Sep 01 688 TYPE NUMBER CSH-EP10-2S-8P Ferroxcube EP cores and accessories EP10 General data CSHS-EP10-1S-8P-T PARAMETER SPECIFICATION Coil former material phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E41429 (M) Pin material copper-clad steel, tin (Sn) plated Maximum operating temperature 155 °C, “IEC 60085”, class F 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 9 −0.1 4.8 −0.1 7.1 −0.1 3.55 +0.1 5.5 min. 2.8 handbook, full pagewidth 9.2 max. 0.7 0.35 8.5 9.6 1.8 13.3 max. 2.5 1.8 2.5 7.5 CBW504 11.6 max. Dimensions in mm. Fig.4 EP10 coil former. Winding data and area product for EP10 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 11.3 5.5 21.5 128 2008 Sep 01 689 TYPE NUMBER CSHS-EP10-1S-8P-T 1.6 Ferroxcube EP cores and accessories EP10 MOUNTING PARTS General data ITEM REMARKS FIGURE TYPE NUMBER Clasp copper-nickel-zinc alloy (nickel silver) 5 CLA-EP10 Spring copper-nickel-zinc alloy (nickel silver) 6 SPR-EP10 Clip stainless steel (CrNi); clamping force ≈27 N 7 CLI-EP10 16 handbook, halfpage 2.5 handbook, halfpage 4.8 6.3 12.7 0.4 TYP. 2.5 9.25 9.7 0.3 TYP. 1 12.0 CBW420 6.4 CBW419 Dimensions in mm. Dimensions in mm. Fig.5 Mounting clasp CLA-EP10. Fig.6 Mounting spring SPR-EP10. 11.8 + 0.2 0 5.8 handbook, halfpage 12 9.7 0 − 0.3 CBW421 0.25 5 Dimensions in mm. Fig.7 Mounting clip CLI-EP10. 2008 Sep 01 690 Ferroxcube EP cores and accessories EP10 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 01 691