FERRITE CORE UU80/65/30
1.The values were obtained with toroidal core Φ25×Φ15×10 at room temperature unless otherwise specified.
2.Typical value,*1Test condition (f=400kHz,B=50mT),*2Test condition （f=500kHz,B=50mT).
|
Dimensions (mm) |
Core parameters |
||
|
A |
80.0+2.0/-1.0 |
C1 |
0.485mm-1 |
|
B |
65.0±0.5 |
Le |
314 mm |
|
C |
30.0±0.5 |
Ae |
647 mm2 |
|
D |
21.5±0.5 |
Ve |
203000 mm3 |
|
E |
37.0(Ref) |
Mass |
≈1010 g/prs |
|
F |
43.0±1.0 |
||
ELECTRICAL CHARACTERISTICS
|
Items |
Spec |
measuring methods and conditions |
Testing instrument |
|
Inductance |
AL=4300±25% (nH/N2) |
1kHz/0.1V, 10Ts, 23±2℃ |
Agilent HP4284A LCR meter or equivalent |
|
Power loss Pc |
Pc≤ 4.0 W |
25kHz/100mT,100℃ |
Iwatsu SY8216 B- H analyzer or equivalent |
Power ferrite material LP3
|
Characteristics |
Symbol |
Unit |
Condition |
LP3 |
|
Initial permeability |
μi |
2300±25% |
||
|
Relative loss factor |
tanδ/μi |
×10-6 |
100kHz |
＜4 |
|
Saturation flux density*(1194A/m) |
Bs |
mT |
25℃ |
500 |
|
100℃ |
390 |
|||
|
Remanence* |
Br |
mT |
130 |
|
|
Coercivity* |
Hc |
A/m |
13 |
|
|
Power loss* (f=100kHz,B=100mT) |
Pcv |
kW/m3 |
25℃ |
|
|
80℃ |
90 |
|||
|
100℃ |
70 |
|||
|
Power loss* (f=100kHz,B=200mT) |
Pcv |
kW/m3 |
25℃ |
650 |
|
60℃ |
||||
|
80℃ |
450 |
|||
|
100℃ |
410 |
|||
|
120℃ |
||||
|
Curie temperature |
Tc |
℃ |
≥215 |
|
|
Resistivity* |
ρ |
Ω·m |
5 |
|
|
Density* |
d |
kg/m3×103 |
4.8 |
Note: 1.The values were obtained with toroidal core Φ25×Φ15×10 at room temperature unless otherwise specified.
2. * Typical value,*1Test condition (f=400kHz,B=50mT),*2Test condition (f=500kHz,B=50mT).
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