SC511MF
SMD POWER INDUCTORS
XXX
MARKING
● Features
1. Magnetically shielded construction – Low EMI
2 Excellent Power Density
3 Engineered to Provide High Efficiency
ELECTRICAL CHARACTERISTICS
Part Number
Inductance
(uH)
(1)
Test
Frequency
DC Resistance
( Ω MAX)
(2)
(4)
Saturation (3) Temperature
Current Current
(A)
(A)
1000
BC511MF I
SC511MF Inductance decrease by by current
SC511MF-1R5
1.5
100KHZ
70m
1.60
2.50
SC511MF-2R2
SC511MF-3R3
SC511MF-4R7
SC511MF-5R6
SC511MF-6R8
2.2
3.3
4.7
5.6
6.8
100KHZ
100KHZ
100KHZ
100KHZ
100KHZ
112m
120m
140m
145m
175m
1.38
1.09
0.90
0.83
0.71
2.20
1.80
1.51
1.25
1.15
100
10
1
680
120
1R5
SC511MF-8R6
SC511MF-100
8.6
10
100KHZ
100KHZ
215m
238m
0.63
0.59
1.00
0.96
0. 1
10
100
1000
DC current (mA)
10000
100000
SC511MF-120
SC511MF-150
SC511MF-180
12
15
18
100KHZ
100KHZ
100KHZ
300m
340m
420m
0.56
0.50
0.42
0.92
0.86
0.80
80
70
BC511MF i se by cur r
SC511MF Temperature rise by current
SC511MF-220
SC511MF-270
22
27
100KHZ
100KHZ
475m
560m
0.40
0.32
0.76
0.70
60
50
40
680
120
1R5
SC511MF-330
SC511MF-390
SC511MF-470
33
39
47
100KHZ
100KHZ
100KHZ
816m
915m
1.16
0.30
0.25
0.20
0.58
0.52
0.46
30
20
10
SC511MF-560
SC511MF-680
56
68
100KHZ
100KHZ
1.32
1.64
0.18
0.15
0.42
0.37
0
500
1000
1500
2000 2500 3000
DC current (mA)
3500
4000
4500
5000
(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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73
? 2011 Signal Transformer –Specification subject to change without notice. 07.11
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