SC1704
SMD POWER INDUCTORS
XXX
MARKING
●
Features
1. Non-magnetically shielded construction – Low EMI
2 Excellent Power Density
3 Engineered to Provide High Efficiency
ELECTRICAL CHARACTERISTICS
Part Number
Inductance
Test
(uH)
Frequency
(1)
DC Resistance
(Ω
MAX)
(2)
Saturation Temperature
(3)
(4)
Current
Current
(A)
(A)
B
SC1704 Inductance decrease by current
C
1704 I nduct ance decrease by current
1000
I nduct ance( )
Inductance (µH)
uH
SC1704-1R2
SC1704-1R5
SC1704-2R2
SC1704-3R3
SC1704-4R7
SC1704-6R8
SC1704-100
SC1704-150
SC1704-220
SC1704-330
SC1704-470
SC1704-680
SC1704-101
SC1704-151
SC1704-221
SC1704-331
1.2
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
0.12
0.14
0.15
0.19
0.25
0.32
0.41
0.66
0.96
1.50
2.16
3.40
4.60
6.40
8.30
15.0
1.50
1.05
0.90
0.80
0.68
0.60
0.50
0.40
0.32
0.25
0.20
0.18
0.16
0.13
0.10
0.09
1.70
1.50
1.35
1.25
1.00
0.88
0.68
0.60
0.48
0.40
331
100
10
150
1
1R
2
0. 1
10
100
1000
10000
100000
DC current (mA)
D current (m)
C
A
BC
1704 Tem at ur e r i se by
by current
per
SC1704 Temperature rise
cur r ent
80
Temperature
r i se
Tem at ur e
rise °C
℃
per
0.35
0.27
0.23
0.19
0.16
0.13
70
60
50
40
30
20
10
0
300
600
900
1200
1500
1800
2100
2400
2700
3000
331
150
1R
2
D
DC current
m
C cur r ent (
(mA)
A)
(1). Inductance tolerance for 1.2uH~1.5uH:
±30%,
for 2.2uH~330uH:
±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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