U25/20/13-3C11 [FERROXCUBE]
U, I cores and accessories; U，I内核及配件
| 型号： | U25/20/13-3C11 |
| 厂家： | 
FERROXCUBE INTERNATIONAL HOLDING B.V. |
| 描述： | U, I cores and accessories |
| 文件： | 总3页 (文件大小：36K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FERROXCUBE
DATA SHEET
U25/20/13
U, I cores and accessories
Supersedes data of September 2004
2008 Sep 01
Ferroxcube
U, I cores and accessories
U25/20/13
CORE SETS
Effective core parameters
24.8 0.7
SYMBOL
PARAMETER
core factor (C1)
VALUE UNIT
8.4
0.4
Σ(I/A)
Ve
0.85
9180
88.2
104
mm−1
mm3
mm
mm2
g
effective volume
effective length
effective area
11.4
0.4
Ie
19.6
0.2
Ae
m
mass of core half
≈ 23.5
12.7
0.3
MSA141
Dimensions in mm.
Fig.1 U25/20/13 core half.
Core halves
AL measured on a combination of 2 U cores.
AL
GRADE
(nH)
µe
TYPE NUMBER
U25/20/13-3C90
3C90
3C94
3C11
3E27
2900 25%
2900 25%
5000 25%
6300 25%
≈ 2000
≈ 2000
≈ 3400
≈ 4300
U25/20/13-3C94
U25/20/13-3C11
U25/20/13-3E27
Properties of core sets under power conditions
B (mT) at
CORE LOSS (W) at
H = 250 A/m;
f = 25 kHz;
T = 100 °C
f = 25 kHz;
f = 100 kHz;
f = 100 kHz;
GRADE
ˆ
ˆ
ˆ
= 200 mT;
= 100 mT;
= 200 mT;
B
B
B
T = 100 °C
T = 100 °C
T = 100 °C
3C90
≥320
≥320
≤ 1.1
≤ 1.2
≤ 0.9
−
3C94
−
≤ 5.5
2008 Sep 01
1325
Ferroxcube
U, I cores and accessories
U25/20/13
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
1326
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