E36-3C90-E100 Datasheet, PDF (2/3 Pages) Ferroxcube International Holding B.V. – E cores and accessories

Ferroxcube
E cores and accessories
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 core half
VALUE UNIT
0.762 mm^−1
12160 mm³
96
mm
126
mm²
121
mm²
≈ 31 g
handbook, halfpage
handbook, halfpage
36 ±0.7
24.5
+1.2
0
10.2
0
−0.5
E36/21/12
15.75
+0.6
0
21.75
0
−0.4
12
0
−0.6
CBW560
Dimensions in mm.
Fig.1 E36/21/12 core half.
Core halves
A_L measured in combination with a non-gapped core half, clamping force for A_L measurements, 40 ±20 N, unless stated
otherwise.
GRADE
3C90
A_L
(nH)
100 ±5%⁽¹⁾
160 ±5%⁽¹⁾
250 ±5%
315 ±5%
400 ±8%
630 ±15%
2650 ±25%
µ_e
≈ 61
≈ 97
≈ 152
≈ 191
≈ 243
≈ 382
≈ 1610
TOTAL AIR GAP
(µm)
≈ 2720
≈ 1400
≈ 770
≈ 570
≈ 420
≈ 230
≈0
TYPE NUMBER
E36/21/12-3C90-E100
E36/21/12-3C90-E160
E36/21/12-3C90-A250
E36/21/12-3C90-A315
E36/21/12-3C90-A400
E36/21/12-3C90-A630
E36/21/12-3C90
Note
1. Measured in combination with an equal gapped core half, clamping force for A_L measurements, 40 ±20 N.
Properties of core sets under power conditions
B (mT) at
GRADE
3C90
H = 250 A/m;
f = 25 kHz;
T = 100 °C
≥330
f = 25 kHz;
B^ˆ = 200 mT;
T = 100 °C
≤ 1.4
CORE LOSS (W) at
f = 100 kHz;
B^ˆ = 100 mT;
T = 100 °C
≤ 1.5
f = 100 kHz;
B^ˆ = 200 mT;
T = 25 °C
−
f = 100 kHz;
B^ˆ = 200 mT;
T = 100 °C
−
2008 Sep 01
398