3F3 [FERROXCUBE]
Material specification; 材料规格
| 型号： | 3F3 |
| 厂家： | 
FERROXCUBE INTERNATIONAL HOLDING B.V. |
| 描述： | Material specification |
| 文件： | 总4页 (文件大小：49K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FERROXCUBE
DATA SHEET
3F3
Material specification
Supersedes data of September 2004
2008 Sep 01
Ferroxcube
Material specification
3F3
3F3 SPECIFICATIONS
A medium frequency power material for use in power
and general purpose transformers at frequencies of
0.2 - 0.5 MHz.
CBW481
4
10
handbook, halfpage
3F3
µ' ,µ''
µ'
s
s
s
SYMBOL
CONDITIONS
VALUE
UNIT
3
µi
25 °C; ≤10 kHz;
2000 20%
10
0.25 mT
µa
100 °C; 25 kHz;
200 mT
≈ 4000
≈ 440
≈ 370
≤80
µ''
s
2
B
25 °C; 10 kHz;
1200 A/m
mT
10
100 °C; 10 kHz;
1200 A/m
PV
100 °C; 100 kHz;
100 mT
kW/m3
10
10
2
1
1
10
10
f (MHz)
100 °C; 400 kHz;
≤150
50 mT
ρ
DC; 25 °C
≈ 2
Ωm
TC
≥200
≈ 4750
°C
kg/m3
Fig.1 Complex permeability as
a function of frequency.
density
CBW455
MBW015
5000
500
o
25 C
handbook, halfpage
handbook, halfpage
3F3
3F3
o
B
(mT)
100 C
µ
i
4000
3000
400
300
2000
1000
200
100
0
50
0
50
150
250
25
0
25
50
150
250
o
T ( C)
H (A/m)
Fig.2 Initial permeability as a
function of temperature.
Fig.3 Typical B-H loops.
2008 Sep 01
177
Ferroxcube
Material specification
3F3
CBW443
8000
25 o
100 oC
C
handbook, halfpage
3F3
µ
a
CBW477
4
10
handbook, halfpage
3F3
6000
4000
2000
0
µ
rev
3
10
2
10
0
100
200
300
400
B (mT)
10
3
2
1
10
10
10
H (A/m)
Fig.4 Amplitude permeability as
function of peak flux density.
Fig.5 Reversible permeability as a
function of magnetic field strength.
CBW456
MBW048
4
10
400
handbook, halfpage
handbook, halfpage
T = 100 o
C
3F3
3F3
P
v
P
v
3
f
B
(kW/m )
3
(kW/m )
(kHz) (mT)
300
200
100
3
10
200 100
400
50
2
10
25 200
100 100
10
0
0
3
2
40
80
120
1
10
10
10
o
B (mT)
T ( C)
Fig.7 Specific power loss for several
Fig.6 Specific power loss as a function of peak
flux density with frequency as a parameter.
frequency/fluxdensitycombinations
as a function of temperature.
2008 Sep 01
178
Ferroxcube
Material specification
3F3
DATA SHEET STATUS DEFINITIONS
DATA SHEET
STATUS
PRODUCT
STATUS
DEFINITIONS
Preliminary
specification
Development 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.
Product specification
Production
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.
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
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.
Prototype
Design-in
Preferred
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.
Support
2008 Sep 01
179
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