材料的磁性能
Property | Unit | Symbol | 68 | 67 | 61 | 52 | 51 | 44 |
Initial Permeability @ B <10 gauss | μi | 16 | 40 | 125 | 250 | 350 | 500 | |
Flux Density | gauss mT | B H | 2700 270 | 2300 230 | 2350 235 | 4200 420 | 3200 320 | 3000 300 |
@ Field Strength | oersted A/m | 40 3200 | 20 1600 | 15 1200 | 10 800 | 10 800 | 10 800 | |
Residual Flux Density | gauss mT | Br | 1000 100 | 800 80 | 1200 120 | 2900 290 | 1200 120 | 1100 110 |
Coercive Force | oersted A/m | Hc | 7 560 | 3.5 280 | 1.8 144 | 0.6 48 | 0.6 48 | 0.45 36 |
Loss Factor @ Frequency | 10-6 MHz | tan δ/μi | 500 100 | 150 50 | 30 1 | 45 1 | 40 1 | 125 1 |
Temperature Coefficient of Initial Permeability (20 - 70oC) | %/oC | T.C. | 0.10 | 0.05 | 0.10 | 1.00 | 0.80 | 0.75 |
Curie Temperature | oC | Tc | >500 | >475 | >300 | >250 | >170 | >160 |
Resistivity | ohm-cm | r | 10 7 | 10 7 | 10 8 | 10 9 | 10 9 | 10 9 |
Power Loss Density 25kHz -2000 G - 100oC 100kHz - 1000 G- 100oC 100kHz -2000 G - 100oC 500kHz - 500 G - 100oC | mW/cm3 |
P | - - - - - - - - | - - - - - - - - | - - - - - - - - | - - - - - - - - | - - - - - - - - | - - - - - - - - |
Recommended Frequency Range MHz
Low flux density devices Application EMI suppression Area Power magnetics | <400 - - - - | <300 - - - - | <100 200-2000 - - | <20 200-1000 - - | - - <200 - - | - - 25-300 - - | ||
See this page for additional material data | 8 | 9 | 10 | 11 | 12 | 13 | ||
材料的磁性能
Property | Unit | Symbol | 46 | 33 | 43 | 79 | 31 | 77 |
Initial Permeability @ B <10 gauss | μi | 500 | 600 | 800 | 1400 | 1500 | 2000 | |
Flux Density | gauss mT | B
H | 3000 300 | 2800 280 | 2900 290 | 4700 470 | 3400 340 | 4900 490 |
@ Field Strength | oersted A/m | 10 800 | 5 400 | 10 800 | 5 400 | 5 400 | 5 400 | |
Residual Flux Density | gauss mT | Br | 1900 190 | 1200 120 | 1300 130 | 1700 170 | 2500 250 | 1800 180 |
Coercive Force | oersted A/m | Hc | 0.4 32 | 0.6 48 | 0.45 36 | 0.4 32 | 0.35 28 | 0.3 24 |
Loss Factor @ Frequency | -6 10 MHz |
tan δ/μi | 60 0.1 | 25 0.2 | 250 1 | 4 0.1 | 20 0.1 | 15 0.1 |
Temperature Coefficient of Initial Permeability (20 - 70oC) | %/oC | T.C. | - - | 0.10 | 1.25 | 0.60 | 1.60 | 0.70 |
Curie Temperature | oC | Tc | >140 | >150 | >130 | >225 | >130 | >200 |
Resistivity | ohm-cm | r | 10 8 | 100 | 10 5 | 200 | 3000 | 100 |
Power Loss Density | mW/cm3 |
P | - - - - - - - - | - - - - - - - - | - - - - - - - - | - - - - - - 80 | - - - - - - - - | 200 - - - - - - |
25kHz - 2000 G - 100oC 100kHz - 1000 G- 100oC 100kHz - 2000 G - 100oC 500kHz - 500 G - 100oC | ||||||||
Recommended Frequency Range MHz
Low flux density devices Application Area EMI suppression Power magnetics | - - 25-300 - - | <3 - - - - | <10 25-300 - - | - - - - <0.75 | - - 1-300 - - | <3 - - <0.1 | ||
See this page for additional material data | 14 | 15 | 16 | 18/19 | 17 | 20/21 | ||
材料的磁性能
Property | Unit | Symbol | 97 | 78 | 98 | 73 | 95 | 75 | 76 |
Initial Permeability @ B <10 gauss | μi | 2000 | 2300 | 2400 | 2500 | 3000 | 5000 | 10000 | |
Flux Density
@ Field Strength | gauss mT oersted A/m | B
H | 5000 500 5 400 | 4800 480 5 400 | 5000 500 5 400 | 3900 390 5 400 | 5000 500 5 400 | 4300 430 5 400 | 4000 400 5 400 |
Residual Flux Density | gauss mT | Br | 1500 150 | 1500 150 | 1800 180 | 1500 150 | 800 80 | 1400 140 | 1800 180 |
Coercive Force | oersted A/m | Hc | 0.16 13 | 0.2 16 | 0.17 14 | 0.24 19.2 | 0.13 10 | 0.16 13 | 0.12 9.6 |
Loss Factor @ Frequency | -6 10 MHz | tan δ/μi | 3.5 0.1 | 4.5 0.1 | 3.5 0.1 | 10 0.1 | 3 0.1 | 15 0.1 | 15 0.025 |
Temperature Coefficient of Initial Permeability (20 - 70oC) | %/oC | T.C. | 1.40 | 1.00 | 1.50 | 0.65 | 0.40 | 0.60 | 0.50 |
Curie Temperature | oC | Tc | >220 | >200 | >215 | >160 | >220 | >140 | >120 |
Resistivity | ohm-cm | r | 200 | 200 | 200 | 100 | 200 | 300 | 50 |
Power Loss Density 25kHz - 2000 G- 100oC 100kHz - 1000 G - 100oC 100kHz - 2000 G - 100oC 500kHz - 500 G - 100oC |
mW/cm3 | P |
- - 50 320 - - |
75 85 - - - - |
- - 50 310 - - |
- - - - - - - - |
- - 50 310 - - |
140 - - - - - - |
- - - - - - - - |
Recommended Frequency Range MHz
Low flux density devices Application Area EMI suppression Power magnetics | - - - - <0.4 |
<2.5 - - <0.2 | - - - - <0.2 |
- - <50 - - |
- - - - <0.2 |
<0.75 <30 <0.1 |
<0.5 - - - - | ||
See this page for additional material data | 22/23 | 24/25 | 26/27 | 28 | 29/30 | 31 | 32 | ||
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