E19-3C81-A63 Datasheet, PDF (3/6 Pages) Ferroxcube International Holding B.V. – E cores and accessories

Ferroxcube
E cores and accessories
E19/8/5
(813E187)
GRADE
3F3
3F35
A_L
(nH)
63 ±5%
100 ±8%
160 ±8%
250 ±15%
315 ±15%
1000 ±25%
810 ±25%
µ_e
≈ 88
≈140
≈ 225
≈ 350
≈ 440
≈ 1400
≈ 1140
Core halves of high permeability grades
Clamping force for A_L measurements, 20 ±10 N.
GRADE
A_L
(nH)
µ_e
3E27
2300 ±25%
≈ 3230
AIR GAP
(µm)
≈ 640
≈ 330
≈ 190
≈ 110
≈ 80
≈0
≈0
TYPE NUMBER
E19/8/5-3F3-A63
E19/8/5-3F3-A100
E19/8/5-3F3-A160
E19/8/5-3F3-A250
E19/8/5-3F3-A315
E19/8/5-3F3
E19/8/5-3F35
AIR GAP
(µm)
≈0
TYPE NUMBER
E19/8/5-3E27
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
≥320
≥320
≥370
≥320
≥340
≥320
≥300
f = 25 kHz;
B^ˆ = 200 mT;
T = 100 °C
≤ 0.2
≤ 0.09
−
−
−
−
−
−
CORE LOSS (W) at
f = 100 kHz;
B^ˆ = 100 mT;
T = 100 °C
−
≤ 0.1
≤ 0.064⁽¹⁾
≤ 0.08
≤ 0.08
≤ 0.064
≤ 0.1
−
f = 100 kHz;
B^ˆ = 200 mT;
T = 100 °C
−
−
≤ 0.37⁽¹⁾
≤ 0.45
≤ 0.45
≤ 0.37
−
−
Properties of core sets under power conditions (continued)
GRADE
3C96
3F3
3F35
B (mT) at
H = 250 A/m;
f = 25 kHz;
T = 100 °C
≥340
≥315
≥300
f = 500 kHz;
B^ˆ = 50 mT;
T = 100 °C
≤ 0.32
−
≤ 0.12
CORE LOSS (W) at
f = 500 kHz;
B^ˆ = 100 mT;
T = 100 °C
−
−
≤ 0.95
f = 1 MHz;
B^{ˆ = 30 mT;}
T = 100 °C
−
−
−
Note
1. Measured at 60 °C.
f = 400 kHz;
B^ˆ = 50 mT;
T = 100 °C
−
−
−
−
−
−
≤ 0.17
−
f = 3 MHz;
B^{ˆ = 10 mT;}
T = 100 °C
−
−
−
2008 Sep 01
337