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SC104B
SMD POWER INDUCTORS
XXX
MARKING
● Features
1. Open frame construction
2 Excellent Power Density
3 Engineered to Provide High Efficiency
ELECTRICAL CHARACTERISTICS
Part Number
Inductance
(uH)
(1)
Test
Frequency
DC Resistance
( Ω MAX)
(2)
Saturation
(3)
Current
(A)
Temperature
(4)
Current
(A)
1000
I decr by by
SC104B Inductance decrease cur current
SC104B-100
SC104B-120
SC104B-150
SC104B-180
SC104B-220
10
12
15
18
22
2.52MHZ
2.52MHZ
2.52MHZ
2.52MHZ
2.52MHZ
53m
61m
70m
90m
100m
2.38
2.13
1.87
1.73
1.60
3.60
3.20
2.90
2.70
2.30
100
10
1
561
820
100
SC104B-270
SC104B-330
SC104B-390
27
33
39
2.52MHZ
2.52MHZ
2.52MHZ
124m
140m
151m
1.44
1.26
1.20
2.10
1.90
1.80
0. 1
10
100
1000
DC current (mA)
10000
100000
SC104B-470
SC104B-560
SC104B-680
47
56
68
2.52MHZ
2.52MHZ
2.52MHZ
195m
220m
260m
1.10
1.01
0.91
1.60
1.55
1.50
80
70
i by cur
SC104B Temperature se rise by r current
SC104B-820
SC104B-101
82
100
2.52MHZ
1KHZ
310m
344m
0.85
0.74
1.30
1.20
60
50
40
561
820
100
SC104B-121
SC104B-151
SC104B-181
120
150
180
1KHZ
1KHZ
1KHZ
396m
554m
621m
0.69
0.61
0.56
1.08
0.98
0.88
30
20
10
SC104B-221
SC104B-271
220
270
1KHZ
1KHZ
721m
949m
0.53
0.45
0.80
0.74
0
500
1000
1500
2000 2500 3000
DC current (mA)
3500
4000
4500
5000
SC104B-331
SC104B-391
SC104B-471
SC104B-561
330
390
470
560
1KHZ
1KHZ
1KHZ
1KHZ
1.100
1.245
1.526
1.904
0.42
0.38
0.35
0.32
0.64
0.54
0.50
0.48
(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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58
? 2011 Signal Transformer –Specification subject to change without notice. 07.11
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