www.
DataSheet4U.
com MAGNETIC PRODUCTS DATA SHEET EFD25 EFD cores and accessories Product specification File under Magnetic Products, MA01 1997 Nov 21 www.
DataSheet4U.
com Philips Components Product specification EFD cores and accessories CORES 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 1.
00 3300 57.
0 58.
0 55 ≈8 UNIT mm−1 mm3 mm mm2 mm2 g 25 0.
65 18.
7 0.
6 11.
4 0.
2 9.
1 0.
6 0.
2 MGC342 EFD25 handbook, halfpage 12.
5 0.
15 9.
3 0.
25 5.
2 0.
15 Dimensions in mm.
Fig.
1 EFD25 core half.
Core halves Gapped cores are available on request.
Clamping force 40 ±20 N.
GRADE 3...

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