MDKK3030T2R2MM

Spec Sheet
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The data is reference only. Electrical characteristics vary depending on environment or measurement condition.
TAIYO YUDEN reserves the right to make change to the Date at any time without notice.
Before making final selection, please check product specification.
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Metal Core SMD Power Inductors (MCOIL™, MD series)
MDKK3030T2R2MM
Features
Item Summary
2.2uH±20%, 1.9A, 3.0x3.0x1.0mm
Lifecycle Stage
Mass Production
Standard packaging quantity (minimum)
Taping Embossed 2000pcs
Products characteristics table
Inductance 2.2 uH ± 20 %
Case Size (mm) 3.0x3.0
Rated Current (max) 1.9 A
Saturation Current (max) 2.5 A
Saturation Current (typ) 3 A
Temperature Rise Current (max) 1.9 A
Temperature Rise Current (typ) 2.2 A
DC Resistance (max) 0.144 Ω
DC Resistance (typ) 0.125 Ω
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 (173 subst.) Yes
Halogen Free Yes
Soldering Reflow
External Dimensions
Dimension L 3.0 ±0.1 mm
Dimension W 3.0 ±0.1 mm
Dimension H Max 1.0 mm
Dimension e 0.9 ±0.2 mm
Dimension f 1.9 ±0.2 mm
Recommended Land Patterns
2017.05.03
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Halogen free / RoHS compliant
Wire Wound Inductor
-Electrical Characteristics Data-
MCOIL
TM
Dimension
Length : 3.0
+ / -
0.1
( 0.118 + / - 0.004 )
Width : 3.0
+ / -
0.1
( 0.118 + / - 0.004 )
Height : 1.0 max.
( 0.039 max. )
Inductance : 2.2 uH
( test freq at 1MHz )
DC Resistance : 0.125 / 0.144
ohm ( typ / max )
Saturation Current : 3,000 / 2,500
mA ( typ / max )
Temp. rise Current : 2,200 / 1,900
mA ( typ / max )
Saturation current typical : 30% reduction from initial L value.
Temp rise Current typical : Temperature will rise by 40 deg C
Maximum rated voltage : DC 25 V
2014/10/1
Metal Core SMD Power Inductors (MCOIL™, MD series)
unit : mm
unit : inch
0
1
2
3
4
5
0 1000 2000 3000 4000 5000
Inductance [uH]
DC Bias [mA]
DC Bias vs Inductance
0.1
1
10
100
0.1 1 10 100 1000 10000
Inductance [uH]
Frequency [MHz]
Frequency vs Inductance
0
10
20
30
40
50
60
0 600 1200 1800 2400 3000
Self-temperature rise [deg]
DC Bias [mA]
DC Bias vs Temperature
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.

MDKK3030T2R2MM

Mfr. #:
Manufacturer:
Taiyo Yuden
Description:
Fixed Inductors 3030 2.2uH 144mOhms +/-20%Tol 1.9A HiCur
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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