E32

www.datasheet4u.com FERROXCUBE DATA A SH SHEET EET E32/6/20 Planar E cores and accessories Supersedes data of February 2002 2004 Sep 01 www.datasheet4u.com Ferroxcube Planar E cores and accessories CORES Effective core parameters of a set of E cores 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 0.323 5380 41.4 130 130 ≈ 13 UNIT mm−1 mm3 mm mm2 mm2 g R0.25 typ. handbook, halfpage E32/6/20 31.75 ±0.64 24.9 min. 6.35 ±0.13 3.18 ±0.2 6.35 ±0.13 20.32 ±0.41 R0.64 ref. typ. CBW407 Dimensions in mm. Fig.1 E32/6/20. Effective core parameters of an E/PLT combination SYMBOL Σ(I/A) Ve Ie Ae Amin m PARAMETER core factor (C1) effective volume effective length effective area minimum area mass of plate VALUE 0.278 4560 35.1 130 130 ≈ 10 UNIT mm−1 mm3 mm mm2 mm2 g handbook, halfpage 31.75 ±0.64 3.18 ±0.13 Ordering information for plates GRADE 3C90 3C92 3C93 3C94 3C96 3F3 3F4 TYPE NUMBER PLT32/20/3-3C90 PLT32/20/3-3C92 PLT32/20/3-3C93 PLT32/20/3-3C94 PLT32/20/3-3C96 PLT32/20/3-3F3 PLT32/20/3-3F4 Dimensions in mm. 20.32 ±0.41 R0.64 ref. typ. CBW408 Fig.2 PLT32/20/3. 2004 Sep 01 2 www.datasheet4u.com Ferroxcube Planar E cores and accessories E32/6/20 Core halves for use in combination with an E core AL measured in combination with a non-gapped core half, clamping force for AL measurements, 30 ±10 N, unless stated otherwise. GRADE 3C90 AL (nH) 160 ±3%(1) 250 ±3%(1) 315 ±3% ...