SC75
SMD POWER INDUCTORS
7. 5
XXX
MARKING
● Features
1. Open frame construction.
ELECTRICAL CHARACTERISTICS
Part Number
Inductance
(uH)
(1)
Test
Frequency
DC Resistance
( Ω MAX)
(2)
(4)
Saturation (3) Temperature
Current Current
(A) (A)
1000
I SC75
BC75 nduct Inductance decrease by by current ent
SC75-100
SC75-120
SC75-150
SC75-180
10
12
15
18
2.52MHZ
2.52MHZ
2.52MHZ
2.52MHZ
0.07
0.08
0.09
0.10
2.30
2.00
1.80
1.60
3.20
3.00
2.75
2.40
100
10
471
560
100
SC75-220
SC75-270
22
27
2.52MHZ
2.52MHZ
0.11
0.12
1.50
1.30
2.10
1.85
1
SC75-330
SC75-390
SC75-470
SC75-560
SC75-680
33
39
47
56
68
2.52MHZ
2.52MHZ
2.52MHZ
2.52MHZ
2.52MHZ
0.15
0.16
0.18
0.24
0.28
1.20
1.10
1.10
0.94
0.85
1.70
1.55
1.47
1.30
1.12
0. 1
80
10
100 1000
DC DC cur current (mA)
BC75 by by
SC75 Temperature rise se current r ent
10000
SC75-820
82
2.52MHZ
0.37
0.78
1.03
70
SC75-101
SC75-121
100
120
1KHZ
1KHZ
0.43
0.47
0.72
0.66
0.90
0.86
60
50
471
560
100
SC75-151
SC75-181
SC75-221
SC75-271
150
180
220
270
1KHZ
1KHZ
1KHZ
1KHZ
0.64
0.71
0.96
1.11
0.58
0.51
0.49
0.42
0.80
0.76
0.68
0.60
40
30
20
10
SC75-331
SC75-391
330
390
1KHZ
1KHZ
1.26
1.77
0.40
0.36
0.52
0.50
0
500
1000 1500
2000
2500
3000
3500
4000
4500
5000
SC75-471
470
1KHZ
1.96
0.34
0.46
DC DC cur current (mA)
( 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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35
? 2011 Signal Transformer –Specification subject to change without notice. 07.11
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