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FERROXCUBE
DATA SHEET
EP13 EP cores and accessories
Supersedes data of September 2004 2008 Sep 01
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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 1.24 472 24.2 19.5 14.9 ≈ 4.7 UNIT mm−1 mm3 mm mm2 mm2 g
0 13 0.3
handbook, halfpage
EP13
0 4.5 0.3
0 9 0.4
2.4 0.1
MGC186
;;; ;;; ;;;
9.7 0.6 0 0 12.8 0.6
9
0.4 0
Dimensions in mm.
Fig.1 EP13 core set.
Core sets for filter applications Clamping force for AL measurements, 30 ±10 N. GRADE 3B46 AL (nH) 2150 ±25% µe ≈ 2090 AIR GAP (µm) ≈0 TYPE NUMBER EP13-3B46
Core sets for general purpose transformers and power applications Clamping force for AL measurements, 30 ±10 N. GRADE 3C81 AL (nH) 40 ±3% 63 ±3% 100 ±3% 160 ±3% 250 ±5% 1700 ±25% 3C91 3C94 1700 ±25% 40 ±3% 63 ±3% 100 ±3% 160 ±3% 250 ±5% 1650 ±25% 2008 Sep 01 µe ≈ 40 ≈ 62 ≈ 99 ≈ 158 ≈ 247 ≈ 1680 ≈ 1680 ≈ 40 ≈ 62 ≈ 99 ≈ 158 ≈ 247 ≈ 1630 693 TOTAL AIR GAP (µm) ≈ 1000 ≈ 540 ≈ 300 ≈ 170 ≈ 100 ≈0 ≈0 ≈ 1000 ≈ 540 ≈ 300 ≈ 170 ≈ 100 ≈0 TYPE NUMBER EP13-3C81-E40 EP13-3C81-A63 EP13-3C81-A100 EP13-3C81-A160 EP13-3C81-A250 EP13-3C81 EP13-3C91 EP13-3C94-E40 EP13-3C94-A63 EP13-3C94-A100 EP13-3C94-A160 EP13-3C94-A250 EP13-3C94
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AL (nH) 1500 ±25% 40 ±3% 63 ±3% 100 ±3% 160 ±3% 250 ±5% 1325 ±25% 3F35 1100 ±25% TOTAL AIR GAP (µm) ≈0 ≈ 1000 ≈ 540 ≈ 300 ≈ 170 ≈ 100 ≈0 ≈0
EP13
GRADE 3C96 3F3
µe ≈ 1480 ≈ 40 ≈ 62 ≈ 99 ≈ 158 ≈ 247 ≈ 1310 ≈ 1090
TYPE NUMBER EP13-3C96 EP13-3F3-E40 EP13-3F3-A63 EP13-3F3-A100 EP13-3F3-A160 EP13-3F3-A250 EP13-3F3 EP13-3F35
Core sets of high permeability grades Clamping force for AL measurements, 30 ±10 N. GRADE 3E27 3E5 3E55 AL (nH) 4600 ± 25% 7000 +40/-30% 100 ±3% 160 ±3% 250 ±5% 315 ±5% 400 ±8% 630 ±15% 7000 +40/-30% 3E6 8500 +40/-30% µe ≈ 4540 ≈ 6900 ≈ 99 ≈ 158 ≈ 247 ≈ 311 ≈ 395 ≈ 622 ≈ 6900 ≈ 8400 AIR GAP (µm) ≈0 ≈0 ≈ 310 ≈ 180 ≈ 110 ≈ 80 ≈ 65 ≈ 40 ≈0 ≈0 TYPE NUMBER EP13-3E27 EP13-3E5 EP13-3E55-A100 EP13-3E55-A160 EP13-3E55-A250 EP13-3E55-A315 EP13-3E55-A400 EP13-3E55-A630 EP13-3E55 EP13-3E6
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Properties of core sets under power conditions B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 °C ≥315 ≥315 ≥320 ≥340 ≥300 ≥315 f = 25 kHz; ˆ = 200 mT; B T = 100 °C ≤ 0.1 − − − − − CORE LOSS (W) at f = 100 kHz; ˆ = 100 mT; B T = 100 °C − ≤ 0.03(1) ≤ 0.04 ≤ 0.03 − ≤ 0.05 f = 100 kHz; ˆ = 200 mT; B T = 100 °C − ≤ 0.17 (1) ≤ 0.22 ≤ 0.17 − −
EP13
f = 400 kHz; ˆ = 50 mT; B T = 100 °C − − − ≤ 0.075 ≤ 0.04 ≤ 0.1
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 ≥315 ≥315 ≥320 ≥340 ≥300 ≥315 f = 500 kHz; ˆ = 50 mT; B T = 100 °C − − − ≤ 0.15 ≤ 0.06 − CORE LOSS (W) at f = 500 kHz; ˆ = 100 mT; B T = 100 °C − − − − ≤ 0.45 − 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
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EP cores and accessories
COIL FORMERS General data PARAMETER Coil former material Pin material Maximum operating temperature Resistance to soldering heat Solderability SPECIFICATION
EP13
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
2.54 13.6 max. 9.5 ± 0.1 4.6 ± 0.1 0.6 13.6 max. 8.9 ± 0.1 7.6 min. 0.6
2.5 2.7 1 3.8 0.8 ∅0.6 10.16 5.08 10.16
Dimensions in mm.
0 5.8 − 0.1
CBW618
1 +0.15 0
Fig.2 EP13 coil former; 10-pins.
Winding data and area product for 10-pins EP13 coil former NUMBER OF SECTIONS 1 2 WINDING AREA (mm2) 13.6 2 × 6.1 MINIMUM WINDING WIDTH (mm) 7.6 2 × 3.4 AVERAGE LENGTH OF TURN (mm) 23.8 23.8 AREA PRODUCT Ae x Aw (mm4) 265 2 x 119
TYPE NUMBER
CSH-EP13-1S-10P CSH-EP13-2S-10P
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General data CSHS-EP13-1S-10P-T PARAMETER Coil former material Pin material Maximum operating temperature Resistance to soldering heat Solderability SPECIFICATION
EP13
phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E41429 (M) copper-clad steel, tin (Sn) plated 155 °C, “IEC 60085”, class F “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
9.5 −0.1 5.8 −0.1 4.6 +0.1 8.9 −0.1 7.5 min. 2.8
handbook, full pagewidth
9.95 max.
10.5
0.7 5 10
CBW505
0.35
1.8
11.85 15.1 max. 1.8 2.5 1.6
13.1 max.
Dimensions in mm.
Fig.3 EP13 coil former. Winding data and area product for EP13 coil forme.