ER18 Datasheet, PDF (2/4 Pages) Ferroxcube International Holding B.V. – Planar ER cores and accessories

Ferroxcube
Planar ER cores and accessories
ER18/3.2/10
CORE SETS
Effective core parameters
SYMBOL
PARAMETER
VALUE UNIT
Σ(I/A)
core factor (C1)
0.730 mm^−1
1.6 ± 0.1
3.15
± 0.1
V_e
effective volume
667
mm³
I_e
effective length
A_e
effective area
A_min
minimum area
m
mass of core half
22.1
30.2
30.1
≈ 1.6
mm
mm²
mm²
g
18.0 ± 0.35
15.6 ± 0.3
13.5 min
6.2
± 0.15
9.7
± 0.2
R0.8 (8×)
Dimensions in mm.
MFP028
Fig.1 ER18/3.2/10 core half.
Core sets for general purpose transformers and power applications
Clamping force for A_L measurements, 15 ± 5 N.
GRADE
A_L
(nH)
µ_e
AIR GAP
(µm)
3C92
3C93
3C95
3C96
3F3
3F35
3F4
3F45
160 ± 3 %
250 ± 5 %
400 ± 8 %
1900 ± 25 %
2200 ± 25 %
3120 ± 25 %
160 ± 3 %
250 ± 5 %
400 ± 8 %
2400 ± 25 %
2400 ± 25 %
160 ± 3 %
250 ± 5 %
400 ± 8 %
1800 ± 25 %
1300 ± 25 %
1300 ± 25 %
≈ 93
≈ 146
≈ 232
≈ 1100
≈ 1270
≈ 1810
≈ 93
≈ 146
≈ 232
≈ 1100
≈ 1100
≈ 93
≈ 146
≈ 232
≈ 1100
≈ 794
≈ 794
≈ 260
≈ 150
≈ 85
≈0
≈0
≈0
≈ 260
≈ 155
≈ 90
≈0
≈0
≈ 260
≈ 150
≈ 85
≈0
≈0
≈0
TYPE NUMBER
ER18/3.2/10-3C92-A160-S
ER18/3.2/10-3C92-A250-S
ER18/3.2/10-3C92-A400-S
ER18/3.2/10-3C92-S
ER18/3.2/10-3C93-S
ER18/3.2/10-3C95-S
ER18/3.2/10-3C96-A160-S
ER18/3.2/10-3C96-A250-S
ER18/3.2/10-3C96-A400-S
ER18/3.2/10-3C96-S
ER18/3.2/10-3F3-S
ER18/3.2/10-3F35-A160-S
ER18/3.2/10-3F35-A250-S
ER18/3.2/10-3F35-A400-S
ER18/3.2/10-3F35-S
ER18/3.2/10-3F4-S
ER18/3.2/10-3F45-S
2008 Sep 01
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