E20-3C90-A63 Datasheet, PDF (3/7 Pages) Ferroxcube International Holding B.V. – E cores and accessories

Ferroxcube
E cores and accessories
E20/10/5
Core halves of high permeability grades
Clamping force for A_L measurements, 20 ±10 N.
GRADE
A_L
(nH)
µ_e
3C11
3E27
2600 ±25%
2800 ±25%
≈ 2840
≈ 2870
AIR GAP
(µm)
≈0
≈0
TYPE NUMBER
E20/10/5-3C11
E20/10/5-3E27
Properties of core sets under power conditions
B (mT) at
GRADE
3C90
3C92
3C94
3C96
3F3
3F35
H = 250 A/m;
f = 25 kHz;
T = 100 °C
≥330
≥370
≥320
≥340
≥320
≥300
f = 25 kHz;
B^ˆ = 200 mT;
T = 100 °C
≤ 0.15
−
−
−
−
−
CORE LOSS (W) at
f = 100 kHz;
B^ˆ = 100 mT;
T = 100 °C
≤ 0.17
≤ 0.13
≤ 0.13
≤ 0.1
≤ 0.16
−
f = 100 kHz;
B^ˆ = 200 mT;
T = 100 °C
−
≤ 0.7
≤ 0.7
≤ 0.56
−
−
f = 400 kHz;
B^ˆ = 50 mT;
T = 100 °C
−
−
−
−
≤ 0.28
−
Properties of core sets under power conditions (continued)
B (mT) at
CORE LOSS (W) at
GRADE
3C90
3C92
3C94
3C96
3F3
3F35
H = 250 A/m;
f = 25 kHz;
T = 100 °C
≥330
≥370
≥320
≥340
≥320
≥300
f = 500 kHz;
B^ˆ = 50 mT;
T = 100 °C
−
−
−
≤ 0.5
−
≤ 0.18
f = 500 kHz;
B^ˆ = 100 mT;
T = 100 °C
−
−
−
−
−
≤ 1.4
f = 1 MHz;
B^{ˆ = 30 mT;}
T = 100 °C
−
−
−
−
−
−
f = 3 MHz;
B^{ˆ = 10 mT;}
T = 100 °C
−
−
−
−
−
−
2008 Sep 01
348