EFD25-3C94-A630 FERROXCUBE [Ferroxcube International Holding B.V.], EFD25-3C94-A630 Datasheet - Page 2

• Manufacturer Part Number: EFD25-3C94-A630
• Description: EFD cores and accessories
• Manufacturer: FERROXCUBE [Ferroxcube International Holding B.V.]

Ferroxcube
CORES
Effective core parameters
Core halves and sets
A
2008 Sep 01
Σ(I/A)
V
I
A
A
m
3C90
3C94
3C95
3C96
SYMBOL
e
L
e
GRADE
e
min
EFD cores and accessories
measured as a set or in combination with a non-gapped core half, clamping force for A
core factor (C1)
effective volume
effective length
effective area
minimum area
mass of core half
PARAMETER
2200 ±25%
2200 ±25%
2660 ±25%
2000 ±25%
160 ±3%
250 ±3%
315 ±5%
400 ±8%
630 ±10%
160 ±3%
250 ±3%
315 ±5%
400 ±8%
630 ±10%
(nH)
A
L
1.00
3300
57.0
58.0
55.0
≈ 8
VALUE
≈ 1720
≈ 1720
≈ 1560
≈ 2085
≈ 493
≈ 125
≈ 196
≈ 246
≈ 313
≈ 493
≈ 125
≈ 196
≈ 246
≈ 313
µ
e
mm
mm
mm
mm
mm
g
UNIT
−1
3
2
2
2
handbook, halfpage
Dimensions in mm.
AIR GAP
12.5
≈ 570
≈ 320
≈ 240
≈ 180
≈ 100
≈ 570
≈ 320
≈ 240
≈ 180
≈ 100
0.15
9.1
(µm)
0.2
≈ 0
≈ 0
≈ 0
≈ 0
Fig.1 EFD25/13/9 core half.
9.3
0.25
0.6
18.7 0.6
25 0.65
EFD25/13/9-3C90-A160
EFD25/13/9-3C90-A250
EFD25/13/9-3C90-A315
EFD25/13/9-3C90-A400
EFD25/13/9-3C90-A630
EFD25/13/9-3C90
EFD25/13/9-3C94-A160
EFD25/13/9-3C94-A250
EFD25/13/9-3C94-A315
EFD25/13/9-3C94-A400
EFD25/13/9-3C94-A630
EFD25/13/9-3C94
EFD25/13/9-3C95
EFD25/13/9-3C96
11.4
L
0.2
measurements, 40 ±20 N.
TYPE NUMBER
MGC342
EFD25/13/9
5.2
0.15