SC1812
SMD POWER INDUCTORS
XXX
MARKING
●
Features
1.
2
3
4
Open frame construction
Low DCR
Excellent Power Density
Engineered to Provide High Efficiency
ELECTRICAL C
HARACTERISTICS
Part Number
Inductance
Test
(uH)
Frequency
(1)
DC Resistance
(Ω
MAX)
(2)
Saturation Temperature
(3)
(4)
Current
Current
(A)
(A)
BC1812 I
Inductance decrease
cur r ent
SC1812
nduct ance decr ease by
by current
1000
Inductance (µH)
)
I nduct ance( uH
SC1812-1R0
SC1812-1R5
SC1812-2R2
SC1812-3R3
SC1812-4R7
SC1812-6R8
SC1812-100
SC1812-150
SC1812-220
SC1812-330
SC1812-470
SC1812-680
SC1812-101
SC1812-151
SC1812-221
SC1812-331
SC1812-471
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
1MHZ
1MHZ
1MHZ
1MHZ
1MHZ
1MHZ
1MHZ
1MHZ
1MHZ
1MHZ
1MHZ
1MHZ
1MHZ
1MHZ
1MHZ
1MHZ
1KHZ
104m
117m
143m
169m
195m
260m
312m
416m
780m
1.30
1.43
2.21
2.86
4.55
5.20
8.84
15.0
1.08
1.00
0.90
0.80
0.75
0.72
0.65
0.57
0.42
0.31
0.28
0.22
0.19
0.13
0.11
0.10
0.09
1.75
1.64
1.55
1.42
1.32
1.23
1.12
0.96
0.70
0.50
0.45
0.38
0.34
0.28
0.24
0.19
0.13
471
100
220
10
1
1R0
0. 1
10
100
DC cur r ent ( m
A)
DC current (mA)
1000
10000
100000
Temperature rise
se
Tem at ur e r i
°C
℃
per
80
70
60
50
40
30
20
10
0
500
471
BC
1812 Tem at ur e r se
by current
per
SC1812 Temperature
i
rise
by cur r ent
220
1R
0
1000
1500
2000
2500
3000
3500
4000
4500
5000
D
DC current
(
(mA)
C cur r ent m
A)
(1). Inductance tolerance for 1.0uH~6.8uH:
±20%,
for 10uH~470uH:
±10%.
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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