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EFD Type Cores

Ferrite cores EFD type. Materials: P1, P2, P3

Ferrite EFD 10/15 Draw Ferrite EFD 10/15
CORES
TYPE		 Dimensions(mm) Effective parameter
A B C D F G H C1 (mm-1) Ae (mm2) Le (mm) Ve (mm3) Al±25%,
(nH/N2)		 Weight (g)
EFD10 10.5 ±0.3 5.20 ±0.1 2.70 ±0.1 1.45 ±0.2 4.55 ±0.25 3.75 ±0.2 7.75 ±0.25 3.29 7.2 23.7 171 560 (P2) 0.91
EFD15 15 ±0.40 7.50 ±0.2 4.65 ±0.2 2.4 ±0.2 5.30 ±0.25 5.5 ±0.25 11.0 ±0.35 2.27 15.0 34.0 510 700 (P2) 2.8

Ferrite EFD Draw Ferrite EFD
CORES
TYPE		 Dimensions(mm) Effective parameter
A B C D F G H C1 (mm-1) Ae (mm2) Le (mm) Ve (mm3) Al±25%,
(nH/N2)		 Weight (g)
EFD12 12.5 ±0.3 6.20 ±0.2 3.50 ±0.2 2.0 ±0.2 5.40 ±0.25 4.55 ±0.20 9.00 ±0.25 2.50 11.4 28.5 325 800 (P2) 1.8
EFD13 13.2 ±0.3 6.60 ±0.2 4.60 ±0.2 2.05 ±0.2 5.60 ±0.25 4.5 ±0.20 10.7 ±0.25 3.01 9.80 29.5 289 700 (P3) 1.6
EFD17 16.9 ±0.30 7.60 ±0.2 5.50 ±0.2 2.9 ±0.2 7.30 ±0.15 5.6 ±0.15 13.2 ±0.34 1.77 20.0 35.4 708 1050 (P3) 3.3
EFD20 20 ±0.55 10.0 ±0.2 6.55 ±0.3 3.6 ±0.2 8.90 ±0.3 7.7 ±0.25 15.4 ±0.50 1.52 31.0 47.0 1460 1300 (P2) 70
EFD20L 20 ±0.55 12.7 ±0.25 6.65 ±0.3 3.6 ±0.2 8.90 ±0.3 10.45 ±0.25 15.4 ±0.50 1.85 33.0 61.2 2105 1050 (P3) 7.9
EFD25 25 ±0.65 12.5 ±0.2 9.1 ±0.3 5.2 ±0.2 11.4 ±0.3 9.3 ±0.25 18.7 ±0.60 1.00 58.0 57.0 3300 2000 (P2) 16
EFD30 30 ±0.80 15.0 ±0.2 9.1 ±0.3 4.9 ±0.25 14.6 ±0.4 11.2 ±0.3 22.4 ±0.75 0.98 69.0 68.0 4700 2100 (P2) 24
EFD50 50 ±0.80 25.0 ±0.3 10.0 ±0.3 6.0 ±0.20 23.0 ±0.3 17.0 ±0.3 35.0 ±0.80 0.68 151.5 103.3 15463 3900 (P3) 90

Datasheet EFD Type Cores, pdf-file

Mn-Zn Ferrite cores

Soft magnetic manganese-zinc ferrites.

2011-07-27 15:42:33