Halogen-free RoHS
-Electrical Characteristics Data-
May-2012
Metal Core SMD Power Inductors
MCOIL
TM
MDMK2020T1R0MM
Size :
2.0 x 2.0 x 1.2mm ( 0.079 x 0.079 x 0.047 inch )
Inductance :
1.0
Saturation Current : 2,900
Temp. rise Current : 2,050
DC Resistance : 0.056
uH
/
/
/
( test freq at 1.0MHz )
2,550
1,900
0.064
mA ( typ. / max. )
mA ( typ. / max. )
ohm ( typ. / max. )
Saturation current typical : 30% reduction from initial L value.
Temp. rise Current typical : Temperature will rise by 40 deg C
MDMK2020T1R0MM
DC Bias vs Inductance
2.0
60
MDMK2020T1R0MM
DC Bias vs Self Temp. Rise
Self Temp. Rise [deg.]
50
40
30
20
10
0
Inductance [uH]
1.5
1.0
0.5
0.0
0
1,000
2,000
3,000
4,000
0
1,000
2,000
3,000
DC Bias [mA]
DC Bias [mA]
MDMK2020T1R0MM
DC Bias vs Frequency
10
Inductance [uH]
1
0.1
0
1
10
100
1,000
Frequency [MHz]
TAIYO-YUDEN [ TAIYO YUDEN (U.S.A.), INC ]
