TDK磁材手册 PC40 PC47
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2018-07-01
19:07:56
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TDK New Power Material PC95 and PC90 Standard TDK Cores
Material PC95
PC90
PC47 PC44 PC40
Initial permeability
µ
i
25 °C 3300±25% 2200±25% 2400±25% 2400±25% 2300±25%
Core loss volume density 25 °C 350.0 680 600 600 600
at 100kHz, 200mT 60 °C 290.0 470 400 400 450
Typical Values
P
cv
(kW/m
3
)
80 °C 280.0 380 300 320 400
100 °C 290.0 320 270 300 410
120 °C 350.0 400 360 380 500
Saturation magnetic flux density
β
s
(mT)
25 °C 530.0 540 530 510 510
at 1000A/m 60 °C 480.0 510 480 450 450
Typical Values 100 °C 410.0 450 420 390 390
120 °C 380.0 420 390 350 350
Remanent flux density
β
r
(mT)
25 °C 85.0 170 180 110 95
Typical Values 60 °C 70.0 100 70 65
100 °C 60.0 60 60 60 55
120 °C 55.0 60 55 50
Curie temperature
T
c
(°C)
min. 215 250 230 215 215
Density
ρ
b
(kg/m
3
)
4.9X10
3
4.9X10
3
4.9X10
3
4.8X10
3
4.8X10
3
Unless otherwise specify the tolerance, the values are shown as a typical.
MH&W International Corp 14 Leighton Place, Mahwah, NJ 07430
Toll Free: 866 MHW-CORE Web: www-mhw-intl.com Email: salesm@mhw-intl.com
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