Datasheet Summary
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FERROXCUBE
DATA SHEET
EC70 EC cores and accessories
Supersedes data of February 2002 2004 Sep 01
Ferroxcube
EC 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 half VALUE 0.514 40100 144 279 211 ≈ 127 UNIT mm- 1 mm3 mm mm2 mm2 g
16.4 0.4
MGC407
EC70 handbook, halfpage
22.75 0.45
34.5 0.15
71.7 max 44.5 1.2 16.4 0.4
Dimensions in mm.
Fig.1 EC70 core half. Core halves AL measured in bination with an non-gapped core half, unless stated otherwise. GRADE 3C81 AL (nH) 250 ± 3%(1) 315 ± 3%(1) 400 ± 3%(1) 630 ± 5% 1000 ± 10%...
