Spec Sheet
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SMD Power Inductors (NR series)
NR3015T3R3M
Features
Item Summary
3.3uH±20%, 1.21A, 3.0x3.0x1.5mm
Lifecycle Stage
Mass Production
Standard packaging quantity (minimum)
Taping Embossed 2000pcs
Products characteristics table
Inductance
Case Size (mm)
Rated Current (max)
Saturation Current (max)
Temperature Rise Current (max)
DC Resistance (max)
DC Resistance (typ)
LQ Measuring Frequency
Self Resonant Frequency (min)
Operating Temp. Range
Temperature characteristic
(Inductance change)
RoHS2 Compliance (10 subst.)
REACH Compliance (168 subst.)
Soldering
Yes
Yes
Reflow
3.3 uH ± 20 %
3.0x3.0
1.21 A
1.21 A
1.23 A
96 mΩ
80 mΩ
100 kHz
49 MHz
-25 to +120 ℃
(Including-self-generated heat)
± 20 %
External Dimensions
Dimension L
Dimension W
Dimension H
Dimension e
Dimension f
3.0 ±0.1 mm
3.0 ±0.1 mm
Max 1.5 mm
0.9 ±0.2 mm
1.9 ±0.2 mm
Recommended Land Patterns
2017.01.02
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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Halogen free / RoHS compliant
Wire Wound Inductor
-Electrical Characteristics Data-
2016/7/14
SMD Power Inductors (NR series)
Dimension
Length :
Width :
Height :
Inductance :
DC Resistance :
Saturation Current :
Temp. rise Current :
unit : mm
3.0 + / - 0.1
3.0 + / - 0.1
1.5
max.
unit : inch
( 0.118 + / - 0.004 )
( 0.118 + / - 0.004 )
( 0.059
max. )
NR3015T3R3M
3.3
uH
( test freq at 0.1MHz )
ohm ( typ / max )
0.08
/ 0.096
1,210 mA ( max )
1,230 mA ( max )
Saturation current typical : 30% reduction from initial L value.
Temp rise Current typical : Temperature will rise by 40 deg C
DC Bias vs Inductance
5
60
DC Bias vs Temperature
Self-temperature rise [deg]
0
400
800
1200
1600
2000
4
50
40
30
20
10
0
0
400
800
1200
1600
2000
Inductance [uH]
3
2
1
0
DC Bias [mA]
DC Bias [mA]
Frequency vs Inductance
100
Inductance [uH]
10
1
0.1
0.1
1
10
100
1000
10000
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.
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