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3E55 Datasheet, PDF (2/4 Pages) List of Unclassifed Manufacturers – Material specification | |||
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Ferroxcube
Material specification
3E55
3E55 SPECIFICATIONS
A high permeability material optimized for a very low
Total Harmonic Distortion factor (THD/µa) over the full
operating temperature range of DSL wideband
transformers.
SYMBOL CONDITIONS
µi
25 °C; â¤10 kHz;
0.25 mT
B
25 °C; 10 kHz;
1200 A/m
80 °C; 10 kHz;
1200 A/m
tanδ/µi
25 °C; 10 kHz;
0.25 mT
25 °C; 30 kHz;
0.25 mT
ηB
25 °C; 10 kHz;
1.5 to 3 mT
Ï
DC; 25 °C
TC
density
VALUE
10000 ± 20%
â 370
â 200
⤠10 à 10â6
⤠30 à 10â6
⤠0.2 à 10â3
â 0.1
⥠100
â 5000
UNIT
mT
Tâ1
â¦m
°C
kg/m3
10 5
handbook, halfpage
µ's ,µ's'
µs'
10 4
10 3
CBW433
3E55
µ's'
10 2
10 2
10 1
1 f (MHz) 10
Fig.1 Complex permeability as
a function of frequency.
handbo2o0k0, 0ha0lfpage
µi
15000
10000
5000
0
50
50
CBW434
3E55
150 T (oC) 250
500
handbook, halfpage
B
(mT)
400
300
25 oC
80 oC
200
100
0
25
0
25
50
CBW435
3E55
150
250
H (A/m)
Fig.2 Initial permeability as a
function of temperature.
2004 Sep 01
140
Fig.3 Typical B-H loops.
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