EP7-3F35

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 ≈ 2...