TC8.2-4A11 [FERROXCUBE]
Ferrite toroids; 铁氧体磁环
| 型号： | TC8.2-4A11 |
| 厂家： | 
FERROXCUBE INTERNATIONAL HOLDING B.V. |
| 描述： | Ferrite toroids |
| 文件： | 总3页 (文件大小：40K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FERROXCUBE
DATA SHEET
TC8.2/3.7/4
Ferrite toroids
Supersedes data of September 2004
2008 Sep 01
Ferroxcube
Ferrite toroids
TC8.2/3.7/4
RING CORES (TOROIDS)
Effective core parameters
8.2 0.25
SYMBOL
PARAMETER
VALUE UNIT
Σ(I/A)
Ve
core factor (C1)
effective volume
effective length
effective area
mass of core
1.99
144
mm−1
mm3
mm
mm2
g
Ie
16.9
8.5
Ae
m
≈ 0.7
3.73 0.15
Coating
The cores are coated with parylene C, flame retardant in
accordance with “UL 94V-2”; UL file number E 194397.
The coating is transparent.
( 12 µm)
coating PARYLENE 'C'
Maximum operating temperature is 90 °C.
4.0
0.15
Isolation voltage
MFW085
DC isolation voltage: 1000 V.
Contacts are applied on the edge of the ring core, which is
also the critical point for the winding operation.
Dimensions (uncoated) in mm.
Fig.1 TC8.2/3.7/4 ring core.
Ring core data
AL
GRADE
(nH)
µi
TYPE NUMBER
4A11
3E7
440 25%
≈ 700(1)
≈ 12000
TC8.2/3.7/4-4A11
TC8.2/3.7/4-3E7
7560 30%
1. Old permeability specification maintained.
2008 Sep 01
1602
Ferroxcube
Ferrite toroids
TC8.2/3.7/4
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
1603
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