ETD54/28/19-3C90 FERROXCUBE, ETD54/28/19-3C90 Datasheet - Page 2

• Manufacturer Part Number: ETD54/28/19-3C90
• Description: FERRITE CORE, HALF, ETD54, 3C90
• Manufacturer: FERROXCUBE
• Series: ETDr

Specifications of ETD54/28/19-3C90

• Ferrite Grade: 3C90
• Core Size: ETD54
• External Depth: 19mm
• External Length / Height: 28mm
• External Width: 54mm
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Ferroxcube
CORE SETS
Effective core parameters
Core halves
Clamping force for A
Properties of core sets under power conditions
2008 Sep 01
SYMBOL
Σ(I/A)
V
I
A
A
m
3C90
3C94
3C95
3F3
3C90
3C94
3C95
3F3
e
e
GRADE
e
min
ETD cores and accessories
GRADE
core factor (C1)
effective volume
effective length
effective area
minimum area
mass of core half
H = 250 A/m;
PARAMETER
f = 25 kHz;
T = 100 °C
B (mT) at
L
5000 ±25%
5000 ±25%
6120 ±25%
4600 ±25%
≥330
≥330
≥330
≥320
measurements, 50 ±20 N. Gapped cores are available on request.
(nH)
A
L
B ˆ
f = 25 kHz;
T = 100 °C
= 200 mT;
0.454
35500
127
280
270
≈ 90
VALUE
≤ 4.3
−
−
−
≈ 2210
≈ 1660
≈ 1810
≈ 1810
mm
mm
mm
mm
mm
g
UNIT
µ
e
−1
3
2
2
f = 100 kHz;
B ˆ
T = 100 °C
= 100 mT;
≤ 4.8
≤ 3.6
≤ 4.5
2
−
handbook, halfpage
Dimensions in mm.
CORE LOSS (W) at
f = 100 kHz;
B ˆ
AIR GAP
T = 25 °C
= 200 mT;
20.2
(µm)
18.9
≤ 22.4
≈ 0
≈ 0
≈ 0
≈ 0
0.4
0.4
Fig.1 ETD54/28/19 core half.
−
−
−
18.9 0.4
41.2 1.1
54.5 1.3
f = 100 kHz;
B ˆ
T = 100 °C
ETD54/28/19-3C90
ETD54/28/19-3C94
ETD54/28/19-3C95
ETD54/28/19-3F3
= 200 mT;
≤ 21.3
≤ 21
−
−
TYPE NUMBER
ETD54/28/19
MGC274
27.6
0.2
f = 400 kHz;
B ˆ
T = 100 °C
= 50 mT;
≤ 8.5
−
−
−