EFD15 Datasheet, PDF (2/9 Pages) Ferroxcube International Holding B.V. – EFD cores and accessories

Ferroxcube
EFD cores and accessories
EFD15/8/5
CORES
Effective core parameters
SYMBOL
PARAMETER
Σ(I/A)
core factor (C1)
V_e
effective volume
I_e
effective length
A_e
effective area
A_min
minimum area
m
mass of core half
VALUE UNIT
2.27 mm^−1
510
mm³
34.0 mm
15.0 mm²
12.2 mm²
≈ 1.4 g
handbook, halfpage
5.5
7.5 _±0.25
±0.15
4.65
±0.15
0.2
15 ±0.4
11 ±0.35
5.3
±0.15
CBW366
2.4
±0.1
Core sets
Clamping force for A_L measurements, 20 ±5 N.
GRADE
A_L
(nH)
µ_e
3C90
3C94
3C95
3C96
3F3
3F35
3F4
3F45
63 ±5%
100 ±8%
160 ±10%
950 ±25%
63 ±5%
100 ±8%
160 ±10%
950 ±25%
1140 ±25%
850 ±25%
63 ±5%
100 ±8%
160 ±10%
780 ±25%
630 ±25%
63 ±5%
100 ±8%
160 ±10%
400 ±25%
400 ±25%
≈ 115
≈ 180
≈ 290
≈ 1700
≈ 115
≈ 180
≈ 290
≈ 1700
≈ 2070
≈ 1520
≈ 115
≈ 180
≈ 290
≈ 1400
≈ 1130
≈ 115
≈ 180
≈ 290
≈ 720
≈ 720
2008 Sep 01
Dimensions in mm.
Fig.1 EFD15/8/5 core half.
AIR GAP
(µm)
≈ 400
≈ 220
≈ 120
≈0
≈ 400
≈ 220
≈ 120
≈0
≈0
≈0
≈ 400
≈ 220
≈ 120
≈0
≈0
≈ 360
≈ 190
≈ 90
≈0
≈0
TYPE NUMBER
EFD15/8/5-3C90-A63-S
EFD15/8/5-3C90-A100-S
EFD15/8/5-3C90-A160-S
EFD15/8/5-3C90-S
EFD15/8/5-3C94-A63-S
EFD15/8/5-3C94-A100-S
EFD15/8/5-3C94-A160-S
EFD15/8/5-3C94-S
EFD15/8/5-3C95-S
EFD15/8/5-3C96-S
EFD15/8/5-3F3-A63-S
EFD15/8/5-3F3-A100-S
EFD15/8/5-3F3-A160-S
EFD15/8/5-3F3-S
EFD15/8/5-3F35-S
EFD15/8/5-3F4-A63-S
EFD15/8/5-3F4-A100-S
EFD15/8/5-3F4-A160-S
EFD15/8/5-3F4-S
EFD15/8/5-3F45-S
2