Spec Sheet
Metal Core SMD Power Inductors for Automotive (BODY & CHASSIS, INFOTAINMENT) / Industrial Applications (MCOIL, MD series)
MDKK3030T2R2MMV
Features
Item Summary
2.2uH20%, 1.9A, 3.0x3.0x1.0mm
Lifecycle Stage
Mass Production
AEC-Q200 qualified
Standard packaging quantity (minimum)
Taping Embossed 2000pcs
Products characteristics table External Dimensions
Dimension L 3.0 0.1 mm
Inductance 2.2 uH 20 %
Dimension W 3.0 0.1 mm
Case Size (mm) 3.0x3.0
Dimension H Max 1.0 mm
Rated Current (max) 1.9 A
Dimension e 0.9 0.2 mm
Saturation Current (max) 2.5 A (L=30%)
Dimension f 1.9 0.2 mm
Saturation Current (typ) 3 A (L=30%)
Temperature Rise Current (max) 1.9 A (T=40)
Temperature Rise Current (typ) 2.2 A (T=40)
Recommended Land Patterns
DC Resistance (max) 0.144
DC Resistance (typ) 0.125
LQ Measuring Frequency 1 MHz
Operating Temp. Range -40 to +125
(Including-self-generated heat)
Temperature characteristic 10 %
(Inductance change)
RoHS2 Compliance (10 subst.) Yes
REACH Compliance (181 subst.) Yes
Halogen Free Yes
Soldering Reflow
2018.12.15
The data is reference only. Electrical characteristics vary depending on environment or measurement condition.
TAIYO YUDEN reserves the right to make change to the data at any time without notice.
Before making final selection, please check product specification.
Halogen free / RoHS compliant
2018/6/20
Wire Wound Inductor -Electrical Characteristics Data-
Metal Core SMD Power Inductors for Automotive / Industrial Applications
(MCOIL, MD series)
TM
unit : inch
Dimension unit : mm
MCOIL
( 0.118 + / - 0.004 )
Length : 3.0 + / - 0.1
MDKK3030T2R2MMV
( 0.118 + / - 0.004 )
Width : 3.0 + / - 0.1
( 0.039 max. )
Height : 1.0 max.
Inductance : 2.2 uH ( test freq at 1MHz )
DC Resistance : 0.125 / 0.144 ohm ( typ / max )
mA ( typ / max )
Saturation Current : 3,000 / 2,500
mA ( typ / max )
Temp. rise Current : 2,200 / 1,900
Saturation current typical : 30% reduction from initial L value.
Temp rise Current typical : Temperature will rise by 40 deg C
AEC-Q200 qualified
Absolute maximum voltage : 20VDC
DC Bias vs Inductance DC Bias vs Temperature
60
5
50
4
40
3
30
2
20
1
10
0 0
0 1000 2000 3000 4000 0 600 1200 1800 2400 3000
DC Bias [mA] DC Bias [mA]
Frequency vs Inductance
100
10
1
0.1
0.1 1 10 100 1000
Frequency [MHz]
The data is reference only. Electrical characteristics vary depending on environment or measurement condition.
TAIYO YUDEN reserves the right to make change to the data at any time without notice.
Before making final selection, please check product specification.
The products are tested based on the test conditions and methods defined in AEC-Q200.
Please consult with TAIYO YUDEN for the details of the product specification and AEC-Q200 test results, etc.,
and please review and approve TAIYO YUDEN's product specification before ordering.
Inductance [uH] Inductance [uH]
Self-temperature rise [deg]