TX13/7.9/6.4-3E25 [FERROXCUBE]
Ferrite toroids; 铁氧体磁环
| 型号： | TX13/7.9/6.4-3E25 |
| 厂家： | 
FERROXCUBE INTERNATIONAL HOLDING B.V. |
| 描述： | Ferrite toroids |
| 文件： | 总3页 (文件大小：41K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FERROXCUBE
DATA SHEET
TX13/7.9/6.4
Ferrite toroids
Supersedes data of September 2004
2008 Sep 01
Ferroxcube
Ferrite toroids
TX13/7.9/6.4
RING CORES (TOROIDS)
Effective core parameters
12.95 0.4
SYMBOL
PARAMETER
VALUE UNIT
Σ(I/A)
Ve
core factor (C1)
effective volume
effective length
effective area
mass of core
2.21
442
mm−1
mm3
mm
mm2
g
Ie
31.2
14.1
≈ 2.2
Ae
m
Coating
7.67 0.4
The cores are coated with epoxy, flame retardant in
accordance with “UL 94V-0”; UL file number E 228348.
The colour is white.
( 0.12)
coating EPOXY
Maximum operating temperature is 200 °C.
6.6
0.4
Isolation voltage
CBW388
DC isolation voltage: 1500 V.
Contacts are applied on the edge of the ring core, which is
also the critical point for the winding operation.
Dimensions in mm.
Fig.1 TX13/7.9/6.4 ring core.
Ring core data
AL
GRADE
(nH)
µi
TYPE NUMBER
4C65
3F3
75 25%
≈ 125
≈ 1800
≈ 2300
≈ 2700
≈ 5000
≈ 5000
≈ 10600
TX13/7.9/6.4-4C65
TX13/7.9/6.4-3F3
TX13/7.9/6.4-3C90
TX13/7.9/6.4-3C81
TX13/7.9/6.4-3E27
TX13/7.9/6.4-3E25
TX13/7.9/6.4-3E6
1100 20%
1380 20%
1620 20%
3000 20%
3000 20%
5900 30%
3C90
3C81
3E27
3E25
3E6
Properties of cores under power conditions
B (mT) at
CORE LOSS (W) at
H = 250 A/m;
f = 25 kHz;
T = 100 °C
f = 25 kHz;
B = 200 mT;
T = 100 °C
f = 100 kHz;
B = 100 mT;
T = 100 °C
f = 400 kHz;
B = 50 mT;
T = 100 °C
GRADE
ˆ
ˆ
ˆ
3C81
3C90
3F3
≥320
≥320
≥320
≤ 0.10
≤ 0.044
−
−
−
≤ 0.044
≤ 0.05
−
≤ 0.09
2008 Sep 01
1637
Ferroxcube
Ferrite toroids
TX13/7.9/6.4
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
1638
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