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EP7-3C94 Dataheets PDF



Part Number EP7-3C94
Manufacturers Ferroxcube
Logo Ferroxcube
Description EP Cores and Accessories
Datasheet EP7-3C94 DatasheetEP7-3C94 Datasheet (PDF)

FERROXCUBE DATA SHEET EP7 EP cores and accessories Supersedes data of September 2004 2008 Sep 01 Free Datasheet http://www.datasheet4u.com/ Ferroxcube EP cores and accessories CORE SETS Effective core parameters SYMBOL Σ(I/A) Ve Ie Ae Amin m PARAMETER core factor (C1) effective volume effective length effective area minimum area mass of core set VALUE 1.45 165 15.5 10.7 8.55 ≈ 1.4 UNIT mm −1 mm 3 mm mm 2 mm 2 g 0 7.5 0.2 0 6.5 0.3 1.7 0.1 handbook, halfpage EP7 0 3.4 0.2 MGC333 ;;; ;;; .

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FERROXCUBE DATA SHEET EP7 EP cores and accessories Supersedes data of September 2004 2008 Sep 01 Free Datasheet http://www.datasheet4u.com/ Ferroxcube EP cores and accessories CORE SETS Effective core parameters SYMBOL Σ(I/A) Ve Ie Ae Amin m PARAMETER core factor (C1) effective volume effective length effective area minimum area mass of core set VALUE 1.45 165 15.5 10.7 8.55 ≈ 1.4 UNIT mm −1 mm 3 mm mm 2 mm 2 g 0 7.5 0.2 0 6.5 0.3 1.7 0.1 handbook, halfpage EP7 0 3.4 0.2 MGC333 ;;; ;;; ;;; 7.2 0.4 0 0 9.4 0.4 5 0.4 0 Dimensions in mm. Fig.1 EP7 core set. Core sets for filter applications Clamping force for AL measurements, 20 ±10 N. GRADE 3B46 AL (nH) 1500 ±25% µe ≈ 1730 AIR GAP (µm) ≈0 TYPE NUMBER EP7-3B46 Core sets for general purpose transformers and power applications Clamping force for AL measurements, 20 ±10 N. GRADE 3C81 AL (nH) 25 ±3% 40 ±3% 63 ±3% 100 ±3% 160 ±5% 1300 ±25% 3C91 3C94 1300 ±25% 25 ±3% 40 ±3% 63 ±3% 100 ±3% 160 ±5% 1200 ±25% 2008 Sep 01 µe ≈ 29 ≈ 46 ≈ 73 ≈115 ≈184 ≈ 1500 ≈ 1500 ≈ 29 ≈ 46 ≈ 73 ≈115 ≈184 ≈ 1380 675 TOTAL AIR GAP (µm) ≈ 880 ≈ 480 ≈ 270 ≈ 150 ≈ 90 ≈0 ≈0 ≈ 880 ≈ 480 ≈ 270 ≈ 150 ≈ 90 ≈0 TYPE NUMBER EP7-3C81-E25 EP7-3C81-A40 EP7-3C81-A63 EP7-3C81-A100 EP7-3C81-A160 EP7-3C81 EP7-3C91 EP7-3C94-E25 EP7-3C94-A40 EP7-3C94-A63 EP7-3C94-A100 EP7-3C94-A160 EP7-3C94 F r e e D a t a s h e e t h t t p Ferroxcube EP cores and accessories EP7 GRADE 3C96 3F3 AL (nH) 1120 ±25% 25 ±3% 40 ±3% 63 ±3% 100 ±3% 160 ±5% 1000 ±25% µe ≈ 1290 ≈ 29 ≈ 46 ≈ 73 ≈ 115 ≈ 184 ≈ 1150 ≈ 980 TOTAL AIR GAP (µm) ≈0 ≈ 880 ≈ 480 ≈ 270 ≈ 150 ≈ 90 ≈0 ≈0 TYPE NUMBER EP7-3C96 EP7-3F3-E25 EP7-3F3-A40 EP7-3F3-A63 EP7-3F3-A100 EP7-3F3-A160 EP7-3F3 EP7-3F35 3F35 850 ±25% Core sets of high permeability grades Clamping force for AL measurements, 20 ±10 N. GRADE 3E27 3E5 3E55 3E6 AL (nH) 3400 ± 25% 5200 +40/−30% 5200 +40/−30% 5800 +40/−30% µe ≈ 3920 ≈ 5990 ≈ 5990 ≈ 6680 TYPE NUMBER EP7-3E27 EP7-3E5 EP7-3E55 EP7-3E6 2008 Sep 01 676 Free Datasheet http://www.datasheet4u.com/ Ferroxcube EP cores and accessories Properties of core sets under power conditions B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 °C ≥320 ≥320 ≥320 ≥340 ≥320 ≥315 f = 25 kHz; ˆ = 200 mT; B T = 100 °C ≤ 0.04 − − − − − CORE LOSS (W) at f = 100 kHz; ˆ = 100 mT; B T = 100 °C − ≤ 0.11(1) ≤ 0.014 ≤ 0.011 − ≤ 0.02 f = 100 kHz; ˆ = 200 mT; B T = 100 °C − ≤ 0.06 (1) ≤ 0.08 ≤ 0.06 − − EP7 f = 400 kHz; ˆ = 50 mT; B T = 100 °C − − − ≤ 0.025 ≤ 0.015 ≤ 0.035 3C81 3C91 3C94 3C96 3F35 3F3 Properties of core sets under power conditions (continued) B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 °C ≥320 ≥320 ≥320 ≥340 ≥320 ≥315 f = 500 kHz; ˆ = 50 mT; B T = 100 °C − − − ≤ 0.055 ≤ 0.02 − CORE LOSS (W) at f = 500 kHz; ˆ = 100 mT; B T = 100 °C − − − − ≤ 0.15 − f = 1 MHz; ˆ = 30 mT; B T = 100 °C − − − − − − f = 3 MHz; ˆ = 10 mT; B T = 100 °C − − − − − − 3C81 3C91 3C94 3C96 3F35 3F3 Note 1. Measured at 60 °C. 2008 Sep 01 677 Free Datasheet http://www.datasheet4u.com/ Ferroxcube EP cores and accessories COIL FORMERS General data PARAMETER Coil former material Pin material Maximum operating temperature Resistance to soldering heat Solderability SPECIFICATION EP7 phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E41429(M) copper clad steel, tin (Sn) plated 180 °C, “IEC 60085”, class H “IEC 60068-2-20” , Part 2, Test Tb, method 1B, 350 °C, 3.5 s “IEC 60068-2-20”, Part 2, Test Ta, method 1, 235 °C, 2 s 10.7 max. 7 −0.1 0.6 4.85 0.5 0.6 1 ±0.15 handbook, full pagewidth 1.9 2.1 ∅3.5 −0.05 ∅4.4 −0.1 5.08 1.25 4.45 CBW507 ∅1 ∅0.5 8.5 max. 2.54 Dimensions in mm. Fig.2 EP7 coil former: 4-pins. Winding data and area product for 4-pins EP7 coil former NUMBER OF SECTIONS 2 WINDING AREA (mm2) 2 × 1.75 NOMINAL WINDING WIDTH (mm) 2 × 1.45 AVERAGE LENGTH OF TURN (mm) 17.9 AREA PRODUCT Ae x Aw (mm4) 2 x 18.7 TYPE NUMBER CSH-EP7-2S-4P-TA 2008 Sep 01 678 Free Datasheet http://www.datasheet4u.com/ Ferroxcube EP cores and accessories General data CSH-EP7-1S-6P-B PARMETER Coil former material Pin material Maximum operating temperature Resistance to soldering heat Solderability SPECIFICATION EP7 phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E41429(M) copper clad steel, tin (Sn) plated 180 °C, “IEC 60085”, class H “IEC 60068-2-20” , Part 2, Test Tb, method 1B, 350 °C, 3.5 s “IEC 60068-2-20”, Part 2, Test Ta, method 1, 235 °C, 2 s handbook, full pagewidth 0 −0.1 0 4.4 −0.1 7 1 4.85 3.5 +0.05 0 0.6 0.6 +0.15 0 1.9 2 1 5.08 ∅1 10.7 max. 0.45 8.5 max. 2.54 CBW260 Dimensions in mm. Fig.3 EP7 coil former: 6-pins. Winding data and area product for 4 and 6-pins EP7 coil former NUMBER OF SECTIONS 1 1 MINIMUM WINDING AREA (mm2) 4.3 4.3 NOMINAL WINDING WIDTH (mm) 3.4 3.4 AVERAGE LENGTH OF TURN (mm) 17.7 17.7 AREA PRODUCT Ae x Aw (mm4) 46.0 46.0 TYPE NUMBER CSH-EP7-1S-6P-BZ CSH-EP7-1S-4P-BZ 2008 Sep 01 679 Free D.


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