|
The
various properties of ferrite materials listed in the material characteristics
chart were measured on torroid T 2512 at the measuring conditions
which correspond to IEC 414.
|
|
Properties
|
Symbols |
Measuring
Conditions |
Frequency
(f) kHz |
Flux
Density
B (mT) |
Remarks |
|
Initial
Permeability
|
µiac |
<
10 |
<
0.1 |
For
Temp. refer to table |
|
Saturation
Flux Density
|
Bs |
-- |
Approaching
saturation |
H=1000
A/m |
|
Coercive
Field Strength
|
Hc |
-- |
-- |
-- |
|
Power
Loss
|
Pc |
16
25
100 |
100
200
|
For
Temp. refer to table |
|
Relative
Loss Factor
|
tan
d/µiac |
10 |
<
0.1 |
For
Temp. refer to table |
|
Curie
Temp.
|
Tc |
<
10 |
<
0.1 |
-- |
|
DC
Resistivity
|
r |
-- |
-- |
500
Volts |
|
Density
|
d |
-- |
-- |
-- |
|
Inductance
Factor
|
AL |
1 |
1 |
For
Ungapped EE,
EI, ETD, EER, EC, UU Cores |
| 1
|
Equivalent
to
300 mV voltage |
For
gapped EE, EI,
ETD, EER, EC Cores |
| 10 |
Equivalent
to
150 mV Voltage |
Toroids |
|
|
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