SC32B
SMD POWER INDUCTORS
XXX
MARKING
● Features
Inductance
Test
(uH)
Frequency
DC Resistance
(Ω MAX)
(2)
(1)
10
100KHZ
0.23
0.760
1.00
SC32B-120
12
100KHZ
0.27
0.685
0.92
SC32B-150
15
100KHZ
0.31
0.635
0.86
SC32B-180
18
100KHZ
0.41
0.525
0.80
SC32B-220
22
100KHZ
0.47
0.500
0.74
SC32B-270
27
100KHZ
0.66
0.405
0.68
SC32B-330
33
100KHZ
0.76
0.380
0.58
SC32B-390
39
100KHZ
0.85
0.355
0.50
SC32B-680
68
SC32B-820
82
SC32B-101
100
SC32B-121
120
SC32B-151
150
SC32B-181
180
100KHZ
0.97
0.330
BS
56
1000
391
100
680
10
1
10
100
1.25
0.290
0.43
100KHZ
1.45
0.275
0.40
100KHZ
1.85
0.235
0.36
100KHZ
2.20
0.220
0.32
100KHZ
2.90
0.185
0.29
100KHZ
3.40
0.170
0.25
100KHZ
3.90
0.165
0.23
SC32B-221
220
100KHZ
4.50
0.155
0.21
SC32B-271
270
100KHZ
6.00
0.135
0.20
SC32B-331
330
100KHZ
7.00
0.125
0.18
SC32B-391
390
100KHZ
7.80
0.115
0.17
100
10000
1000
current
DCDCcur
r ent (mA)
( mA)
0.45
100KHZ
O
47
SC32B-560
10000
O
SC32B-100
SC32B-470
SC32B
Inductance
decrease
BC32B
I nduct
ance decr
ease by
bycurrent
cur r ent
Saturation(3) Temperature
(4)
Current
Current
(A)
(A)
SC32B
BC32B Temperature
Temper at ur e rrise
i se by
by current
cur r ent
80
Temperature
°C ℃
Tem
per at ur e rise
r i se
Part Number
IInductance
nduct ance(
(µH) uH)
ELECTRICAL CHARACTERISTICS
LE
TE
1. Open frame construction
2 Excellent Power Density
3 Engineered to Provide High Efficiency
70
391
60
680
100
50
40
30
20
10
0
200
400
600
800
1000
1200
1400
1600
1800
DCDC
curcurrent
r ent (mA)
( mA)
(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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