4

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Technical Data 4372

Effective January 2018

Core loss vs. Bp-p

DRAQ127

Automotive grade

Dual winding, high power density shielded drum core power inductors

Inductance characteristics

100kHz

200kHz

300kHz

500kHz

1MHz

0.01

0.1

1

10

10 0

000

1

10 ,0 00

Bp-p (Gauss)

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

110%

120%

0%

10%

20%

30%40%

50%

60%

70%80%

90%100%110%120%130% 140%

% of Isat1

-4 0°C

+2 5°C

+8 5°C

+1 25°C

% of OCL vs. % of Isat1