E34-3C81-E100 Datasheet, PDF (3/6 Pages) Ferroxcube International Holding B.V. – E cores and accessories

Ferroxcube
E cores and accessories
E34/14/9
(E375)
GRADE
3F3
3F35
A_L
(nH)
100 ±5%⁽¹⁾
160 ±5%⁽¹⁾
250 ±5%
315 ±5%
400 ±8%
630 ±15%
2125 ±25%
1680 ±25%
µ_e
≈ 68
≈ 109
≈ 171
≈ 215
≈ 273
≈ 431
≈ 1450
≈ 1150
TOTAL AIR GAP
(µm)
≈ 1520
≈ 820
≈ 460
≈ 350
≈ 260
≈ 140
≈0
≈0
TYPE NUMBER
E34/14/9-3F3-E100
E34/14/9-3F3-E160
E34/14/9-3F3-A250
E34/14/9-3F3-A315
E34/14/9-3F3-A400
E34/14/9-3F3-A630
E34/14/9-3F3
E34/14/9-3F35
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
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
≤ 1.2
≤ 0.56
−
−
−
−
−
−
CORE LOSS (W) at
f = 100 kHz;
B^ˆ = 100 mT;
T = 100 °C
−
≤ 0.63
≤ 0.38⁽¹⁾
≤ 0.5
≤ 0.5
≤ 0.38
≤ 0.62
−
f = 100 kHz;
B^ˆ = 200 mT;
T = 100 °C
−
−
≤ 2.3⁽¹⁾
≤ 2.9
≤ 2.9
≤ 2.3
−
−
f = 400 kHz;
B^ˆ = 50 mT;
T = 100 °C
−
−
−
−
−
−
≤ 1.1
−
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
≤ 2.1
−
≤ 0.75
f = 500 kHz;
B^{ˆ = 100 mT;}
T = 100 °C
−
−
≤ 5.9
f = 1 MHz;
B^{ˆ = 30 mT;}
T = 100 °C
−
−
−
Note
1. Measured at 60 °C.
f = 3 MHz;
B^{ˆ = 10 mT;}
T = 100 °C
−
−
−
2008 Sep 01
405