SCMD4D08
SMD POWER INDUCTORS
XXX
MARKING
●
Features
1. Open frame construction
2 Excellent Power Density
3 Engineered to Provide High Efficiency
ELECTRICAL CHARACTERISTICS
Part Number
Inductance
Test
DC Resistance
(uH)
Frequency
(Ω
MAX)
(1)
(2)
Saturation
Temperature
(3)
(4)
Current
Current
(A)
(A)
BCM
D4D08 nduct ance decr ease by cur r ent
SCMD4D08
I
Inductance decrease by current
1000
SCMD4D08-3R3
SCMD4D08-4R7
SCMD4D08-6R8
SCMD4D08-100
SCMD4D08-150
SCMD4D08-220
SCMD4D08-270
SCMD4D08-330
SCMD4D08-470
SCMD4D08-101
3.3
4.7
6.8
10
15
22
27
33
47
100
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
0.19
0.27
0.40
0.60
1.00
1.20
1.72
2.00
2.60
5.60
1.12
0.90
0.76
0.62
0.45
0.40
0.36
0.34
0.28
0.16
1.10
0.96
0.76
0.62
0.45
0.43
0.36
0.32
0.28
Inductance (µH)
)
I nduct ance( uH
100
101
220
3R3
10
1
0. 1
10
100
DC cur r
(mA)
A)
DC current
ent ( m
1000
10000
100000
BC D 08
Temperature
se
by current
M 4D
per
SCMD4D08
Tem at ur e r i
rise
by cur r ent
Temperature
e i se
Tem at ur
rise
r
°C
℃
per
0.19
80
70
60
50
40
30
20
10
0
200
400
600
800
1000
1200
1400
1600
1800
101
220
3R
3
D cur r ent ( m
C
current (mA)
A)
DC
(1). Inductance tolerance±20% tested at 0.25V, 0ADC and 25℃.
(2). DCR measured at 25℃.
(3). The DC current at which the inductance decreases by 10% from its initial value.
(4). The DC current that results in a 40℃ temperature rise from 25℃ ambient.
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66
Embedded System
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