SCB75F
SMD POWER INDUCTORS
XXX
MARKING
● Features
DC Resistance
(Ω MAX)
(2)
(1)
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
1KHZ
23m
28m
32m
38m
49m
60m
70m
80m
90m
0.10
0.12
0.14
0.18
0.21
0.25
0.29
0.34
0.46
0.55
0.67
0.90
1.05
1.35
1.55
2.05
2.30
2.60
2.88
2.56
2.36
2.16
1.88
1.68
1.56
1.44
1.36
1.28
1.17
1.07
1.00
0.91
0.84
0.72
0.66
0.58
0.51
0.42
0.37
0.35
0.29
0.28
0.23
0.215
0.195
BS
1.0
1.5
2.2
3.3
4.7
6.8
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
O
SCB75F-1R0
SCB75F-1R5
SCB75F-2R2
SCB75F-3R3
SCB75F-4R7
SCB75F-6R8
SCB75F-100
SCB75F-120
SCB75F-150
SCB75F-180
SCB75F-220
SCB75F-270
SCB75F-330
SCB75F-390
SCB75F-470
SCB75F-560
SCB75F-680
SCB75F-820
SCB75F-101
SCB75F-121
SCB75F-151
SCB75F-181
SCB75F-221
SCB75F-271
SCB75F-331
SCB75F-391
SCB75F-471
Saturation Temperature
(3)
(4)
Current
Current
(A)
(A)
5.50
5.00
4.20
3.80
3.50
3.24
2.70
2.50
2.30
2.10
1.90
1.70
1.55
1.40
1.30
1.22
1.14
1.00
0.85
0.78
0.68
0.60
0.50
0.47
0.44
0.41
0.38
SCB75F
decrease
bycur
current
BCB75F I Inductance
nduct ance decr
ease by
r ent
1000
471
Inductance
(µH)uH)
I nduct ance(
Inductance
Test
(uH)
Frequency
O
Part Number
100
390
10
1
0. 1
10
100
1R0
100000
10000
1000
DC cur
r ent (mA)
( mA)
DC
current
BCB75F
Temper Temperature
at ur e r i se byrise
cur by
r entcurrent
SCB75F
Temperature
Tem
per at ur eriser i°C
se ℃
ELECTRICAL CHARACTERISTICS
LE
TE
1. Open frame construction
2 Excellent Power Density
3 Engineered to Provide High Efficiency
80
70
471
60
390
50
1R0
40
30
20
10
0
1000
2000 3000
4000
5000
6000
7000
8000
9000
DC cur
ent ( m(mA)
A)
DCrcurrent
(1). Inductance tolerance for 1.0uH~3.3uH: ±30%, for 4.7uH~100uH: ±20%, for 120uH~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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