Halogen-free RoHS
-Electrical Characteristics Data-
May-2012
Metal Core Wire-wound Chip Power Inductors
MCOIL
TM
MAMK2520T3R3M
Size :
2.5 x 2.0 x 1.2mm ( 0.098 x 0.079 x 0.047 inch )
Inductance :
3.3
Saturation Current : 2,100
Temp. rise Current : 1,900
DC Resistance : 0.120
uH
/
/
/
( test freq at 2.0MHz )
1,800
1,700
0.156
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
MAMK2520T3R3M
DC Bias vs Inductance
5.0
60
MAMK2520T3R3M
DC Bias vs Self Temp. Rise
4.0
Self Temp. Rise [deg.]
50
40
30
20
10
0
Inductance [uH]
3.0
2.0
1.0
0.0
0
500
1,000
1,500
2,000
2,500
0
500
1,000
1,500
2,000
2,500
DC Bias [mA]
DC Bias [mA]
MAMK2520T3R3M
DC Bias vs Frequency
100
Inductance [uH]
10
1
0.1
0
1
10
100
Frequency [MHz]
TAIYO-YUDEN [ TAIYO YUDEN (U.S.A.), INC ]
