RM8-3B46 Datasheet, PDF (2/8 Pages) Ferroxcube International Holding B.V. – RM, RM/I, RM/ILP cores and accessories

Ferroxcube
RM, RM/I, RM/ILP cores and accessories
RM8/I
CORE SETS
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 set
VALUE UNIT
0.604 mm^−1
2440 mm³
38.4 mm
63.0 mm²
55.4 mm²
≈ 13 g
handbook, halfpage
19.7
0
0.8
0 5.1
11 _{0.5 ± 0.1}
O 8.55
0
0.3
9.5
23.2
0
0.9
14.3
0.25
10.8
0.4 16.4
0 0.1
Core sets for filter applications
Clamping force for A_L measurements, 30 ±10 N.
GRADE
A_L
(nH)
µ_e
3B46
3D3
3H3
5200 ± 25 %
250 ±3%
315 ±5%
400 ±5%
1400 ±25%
400 ±3%
630 ±5%
1000 ±10%
3250 ±25%
≈ 2500
≈ 121
≈ 153
≈ 194
≈ 675
≈ 194
≈ 306
≈ 485
≈ 1560
Dimensions in mm.
O 17
0.6
0
MGC068
Fig.1 RM8/I core set.
AIR GAP
(µm)
≈0
≈ 360
≈ 270
≈ 200
≈0
≈ 200
≈ 115
≈ 65
≈0
TYPE NUMBER
RM8/I-3B46
RM8/I-3D3-A250
RM8/I-3D3-A315
RM8/I-3D3-A400
RM8/I-3D3
RM8/I-3H3-A400
RM8/I-3H3-A630
RM8/I-3H3-A1000
RM8/I-3H3
2008 Sep 01
2