E30-3C81-E100 Datasheet, PDF (3/7 Pages) Ferroxcube International Holding B.V. – E cores and accessories

Ferroxcube
E cores and accessories
E30/15/7
GRADE
3F3
3F35
A_L
(nH)
100 ±5%⁽¹⁾
160 ±5%
250 ±5%
315 ±5%
400 ±8%
630 ±15%
1600 ±25%
1250 ±25%
µ_e
≈ 89
≈142
≈ 222
≈ 280
≈ 355
≈ 560
≈1 420
≈1110
TOTAL AIR GAP
(µm)
≈ 1100
≈ 580
≈ 330
≈ 240
≈ 180
≈ 100
≈0
≈0
TYPE NUMBER
E30/15/7-3F3-E100
E30/15/7-3F3-A160
E30/15/7-3F3-A250
E30/15/7-3F3-A315
E30/15/7-3F3-A400
E30/15/7-3F3-A630
E30/15/7-3F3
E30/15/7-3F35
Note
1. Measured in combination with an equal gapped core half, clamping force for A_L measurements, 20 ±10 N.
Core halves of high permeability grades
Clamping force for A_L measurements 20 ±10 N.
GRADE
A_L
(nH)
µ_e
3C11
3300 ±25%
≈ 2930
3E27
4100 ±25%
≈ 3640
AIR GAP
(µm)
≈0
≈0
TYPE NUMBER
E30/15/7-3C11
E30/15/7-3E27
Properties of core sets under power conditions
B (mT) at
GRADE
3C81
3C90
3C91
3C92
3C94
3C96
3F3
3F35
H = 250 A/m;
f = 25 kHz;
T = 100 °C
≥320
≥330
≥320
≥370
≥330
≥340
≥320
≥300
f = 25 kHz;
B^ˆ = 200 mT;
T = 100 °C
≤ 0.82
≤ 0.45
−
−
−
−
−
−
CORE LOSS (W) at
f = 100 kHz;
B^ˆ = 100 mT;
T = 100 °C
−
≤ 0.48
≤ 0.27⁽¹⁾
≤ 0.36
≤ 0.36
≤ 0.27
≤ 0.47
−
f = 100 kHz;
B^ˆ = 200 mT;
T = 100 °C
−
−
≤ 1.6⁽¹⁾
≤ 2.0
≤ 2.0
≤ 1.6
−
−
Properties of core sets under power conditions (continued)
B (mT) at
CORE LOSS (W) at
GRADE
3C96
3F3
3F35
H = 250 A/m;
f = 25 kHz;
T = 100 °C
≥340
≥320
≥300
f = 500 kHz;
B^ˆ = 50 mT;
T = 100 °C
≤ 1.5
−
≤ 0.54
f = 500 kHz;
B^ˆ = 100 mT;
T = 100 °C
−
−
≤ 4.2
f = 1 MHz;
B^{ˆ = 30 mT;}
T = 100 °C
−
−
−
Note
1. Measured at 60 °C.
2008 Sep 01
389
f = 400 kHz;
B^ˆ = 50 mT;
T = 100 °C
−
−
−
−
−
−
≤ 0.80
−
f = 3 MHz;
B^{ˆ = 10 mT;}
T = 100 °C
−
−
−