MATERIAL 93 (Permeabilität 3000)
Große Sättigungsflussdichte bei hoher Temperatur. Für Transformatoren und Filter zwischen 0,5 und 50 MHz.
93-Material ist ein Allzweck-Leistungstransformator, Induktor und Filtermaterial für mittlere Frequenzen. Etwas länger in Perm als P oder R-Material. Entwickelt für geringste Verluste bei 60 ° C.
|
Electrical Specifications FT50-93 |
|
Item |
Unit/Symbol |
Condition |
Value |
Tol. |
Freq. MHz Resonanz |
Freq. MHz
Breit-band |
Freq.
MHz Drossel |
|
AL- |
mH/1000 |
@ 5 gauss in a de-gaussed state |
1630 |
±20% |
0.001-1 |
0.5-30 |
1.0-20 |
|
le |
cm |
N/A |
2.95 |
±10% |
Saturation Flux Density (4,700 G at 15 Oe, 25°C) |
470 mT, 11.9 A•T/cm |
|
|
Effective Path Length |
|
Ae |
cm² |
N/A |
0.126 |
±10% |
Curie Temperature |
210°C |
|
|
Effective Cross-Sectional |
|
Ve |
cm³ |
N/A |
0.373 |
±10% |
Maximum Usable Frequency (50% roll-off) |
≤1.5 MHz |
|
|
Effective Core Volume |
|
Density |
g/cm³ |
N/A |
4.8 |
Typ. |
Remanence (1,500 G, 25°C) |
150 mT |
|
Permeability |
µi |
Typical |
3000 |
±20% |
|
Coercivity |
Oe, A/m |
Typical |
0.2, 16 |
Typ. |
|
Flux Density |
Gauss, B |
Typical |
4900 |
Typ. |
Resistivity |
5 Ω-m |
|
|
Gauss, H |
@ 1194 A/m, 15 oe mT |
490 |
Typ. |
|
Curie temperature |
°C |
Tc |
> 250 |
Typ. |
Density |
4.8 g/cm3 |
|
|
Resistivity |
Ω cm p |
Typical |
2 |
Typ. |
 |
|
Relative Loss Factor |
10 -6 |
Tan δ/ µi |
˂8 |
Typ. |
|
kHz |
@ Frequency |
100 |
Typ. |
|
Max. Usable freq. |
MHz |
(50% roll-off) |
˂1.5 |
Typ. |
|
Remanence |
G, mT |
Typical |
1200, 120 |
Typ. |
|
Disaccommodation Factor |
10 -6 |
Typical |
N/A |
Typ. |
|
Condition |
|
25°C |
|
@60°C |
|
@100°C |
@120°C |
|
I |
25 kHz |
90 |
200 mT |
160 |
2000 G |
240 |
N/A |
|
II |
100 kHz |
100 |
100 mT |
180 |
1000 G |
225 |
N/A |
|
III |
500 kHz |
N/A |
50 mT |
N/A |
500 G |
N/A |
N/A |
|
IV |
700 kHz |
N/A |
50 mT |
N/A |
500 G |
N/A |
N/A |
|
Case |
In |
Toleranz |
mm |
Toleranz |
Weight |
Gewicht |
|
B (Outer Diameter)/mm |
0.500 |
0.510 Max |
12.7 |
12.96 Max |
1.90 g |
1.90 g |
|
A (Inner Diameter)/mm |
0.281 |
0.271 Min |
7.14 |
6.88 Min |
--- |
--- |
|
H (Height)/mm |
0.188 |
0.193 Max |
4.78 |
4.91 Max |
--- |
-- |