FERROXCUBE
DATA SHEET
E13/6/3
E cores and accessories
Supersedes data of September 2004
2008 Sep 01
Ferroxcube
E cores and accessories
CORE SETS
Effective core parameters
SYMBOL
Σ(I/A)
V
e
I
e
A
e
A
min
m
PARAMETER
core factor (C1)
effective volume
effective length
effective area
minimum area
mass of core half
VALUE
2.74
281
27.8
10.1
10.1
≈
0.7
UNIT
mm
−1
mm
3
mm
mm
2
mm
2
g
handbook, halfpage
handbook, halfpage
E13/6/3
12.7
±0.25
9.5
±0.25
3.2
±0.13
4.1
±0.13
5.7
±0.13
3.18
±0.13
CBW556
Dimensions in mm.
Fig.1 E13/6/3 core half.
Core halves
A
L
measured in combination with a non-gapped core half, clamping force for A
L
measurements, 8
±4
N.
GRADE
3C90
A
L
(nH)
63
±5%
100
±8%
160
±8%
250
±20%
315
±20%
730
±25%
3C92
3C94
3C96
540
±25%
730
±25%
660
±25%
µ
e
≈138
≈
219
≈
350
≈
548
≈
690
≈1
590
≈1
180
≈1
590
≈1
440
AIR GAP
(µm)
≈
250
≈140
≈
75
≈
40
≈
30
≈
0
≈
0
≈
0
≈
0
TYPE NUMBER
E13/6/3-3C90-A63
E13/6/3-3C90-A100
E13/6/3-3C90-A160
E13/6/3-3C90-A250
E13/6/3-3C90-A315
E13/6/3-3C90
E13/6/3-3C92
E13/6/3-3C94
E13/6/3-3C96
Core halves of high permeability grades
A
L
measured in combination with an non-gapped core half, clamping force for A
L
measurements, 8
±4
N.
GRADE
3E27
A
L
(nH)
1300
±25%
µ
e
≈
2830
AIR GAP
(µm)
≈
0
TYPE NUMBER
E13/6/3-3E27
2008 Sep 01
311
Ferroxcube
E cores and accessories
Properties of core sets under power conditions
B (mT) at
GRADE
H = 250 A/m;
f = 25 kHz;
T = 100
°C
≥
320
≥
370
≥
320
≥
340
f = 25 kHz;
ˆ
B = 200 mT;
T = 100
°C
≤
0.03
−
−
−
CORE LOSS (W) at
f = 100 kHz;
ˆ
B = 100 mT;
T = 100
°C
≤
0.03
≤
0.022
≤
0.024
≤
0.019
f = 100 kHz;
ˆ
B = 200 mT;
T = 100
°C
−
≤
0.16
≤
0.15
≤
0.13
E13/6/3
f = 500 kHz;
ˆ
B = 50 mT;
T = 100
°C
−
−
−
≤
0.11
3C90
3C92
3C94
3C96
2008 Sep 01
312
Ferroxcube
E cores and accessories
DATA SHEET STATUS DEFINITIONS
DATA SHEET
STATUS
Preliminary
specification
Product specification
PRODUCT
STATUS
Development
DEFINITIONS
E13/6/3
This data sheet contains preliminary data. Ferroxcube reserves the right to
make changes at any time without notice in order to improve design and
supply the best possible product.
This data sheet contains final specifications. Ferroxcube reserves the right
to make changes at any time without notice in order to improve design and
supply the best possible product.
Production
DISCLAIMER
Life support applications
These products are not designed for use in life support appliances, devices, or systems
where malfunction of these products can reasonably be expected to result in personal injury. Ferroxcube customers
using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Ferroxcube
for any damages resulting from such application.
PRODUCT STATUS DEFINITIONS
STATUS
Prototype
Design-in
Preferred
Support
INDICATION
DEFINITION
These are products that have been made as development samples for the purposes of
technical evaluation only. The data for these types is provisional and is subject to
change.
These products are recommended for new designs.
These products are recommended for use in current designs and are available via our
sales channels.
These products are
not
recommended for new designs and may not be available
through all of our sales channels. Customers are advised to check for availability.
2008 Sep 01
313
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