Molded SMD Power Inductor
ASPI-8040LR
8.2 x 8.6 x 3.8 mm
RoHS/RoHS II Compliant
MSL Level = 1
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Applications
Features
•
•
DC/DC Switching converters
Power supplies for Notebooks, workstations,
and Servers
Low Profile applications
High current, transient load applications
Applications requiring extended temperature.
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•
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Shielded construction
Soft saturation
Low DCR, High Efficiency
Designed for switching frequencies between
100KHz-2MHz
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Electrical Specifications
Part Number
Saturation Temperature
Inductance
DC Resistance
Current
Rise Current
Tolerance
%
0.1MHz/1V
μH
L
Max
mΩ
DCR
1.35
2.15
2.38
3.22
3.88
4.63
9.41
14.9
22.6
28.6
33.4
45.0
51.8
65.3
94.2
144.0
Typ.
A
Typ.
A
Units
Symbol
Isat
22.0
16.0
15.0
14.5
14.0
12.0
10.2
9.7
Irms
34.0
27.5
25.0
22.2
19.5
18.2
14.5
10.5
8.0
ASPI-8040LR-R22
ASPI-8040LR-R33
ASPI-8040LR-R47
ASPI-8040LR-R68
ASPI-8040LR-R82
ASPI-8040LR-1R0
ASPI-8040LR-2R2
ASPI-8040LR-3R3
ASPI-8040LR-4R7
ASPI-8040LR-5R6
ASPI-8040LR-6R8
ASPI-8040LR-8R2
ASPI-8040LR-100
ASPI-8040LR-150
ASPI-8040LR-220
ASPI-8040LR-330
0.22
0.33
0.47
0.68
0.82
1.0
2.2
3.3
4.7
5.6
6.8
8.2
10
15
22
33
M, N
M, N
M, N
M, N
M, N
M, N
M, N
M, N
M, N
M, N
M, N
M, N
M, N
M, N
M, N
M, N
8.7
7.6
7.4
6.7
7.0
6.6
5.7
6.4
5.4
3.7
4.9
3.3
4.3
3.2
3.2
Test Conditions
Isat: DC current at which the inductance drops 20% from its value.
Irms: DC current that causes the temperature rise (ΔT, approximate 40 ˚C) from 20°C ambient
Operating Temperature: -55˚C ~ +125˚C (including self-temperature rise)
Storage Condition: -10˚C ~ +40˚C and R.H. 70 max
Operating Voltage: 75V (across inductor)
ASPI-8030LR Series is RoHS Compliant and Pb free
MSL level: 1
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REVISED: 06-28-21