SC105B
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1. Open frame construction
2 Excellent Power Density
3
Engineered to Provide High Efficiency
ELECTRICAL CHARACTERISTICS
Part Number
(uH)
(1)
Frequency
(Ω MAX)
(2)
Current
(A)
Current
(A)
SC105B-100 10 2.52MHZ 60m 2.60 3.50
SC105B-120 12 2.52MHZ 70m 2.45 3.20
SC105B-150 15 2.52MHZ 80m 2.27 2.90
SC105B-180 18 2.52MHZ 90m 2.15 2.60
SC105B-220 22 2.52MHZ 100m 1.95 2.40
SC105B-270 27 2.52MHZ 136m 1.76 2.10
SC105B-330 33 2.52MHZ 160m 1.50 1.90
SC105B-390 39 2.52MHZ 175m 1.37 1.80
SC105B-470 47 2.52MHZ 210m 1.28 1.60
SC105B-560 56 2.52MHZ 250m 1.17 1.45
SC105B-680 68 2.52MHZ 285m 1.11 1.35
SC105B-820 82 2.52MHZ 333m 1.00 1.30
SC105B-101 100 1KHZ 370m 0.97 1.20
SC105B-121 120 1KHZ 430m 0.89 1.08
SC105B-151 150 1KHZ 550m 0.78 0.96
SC105B-181 180 1KHZ 630m 0.72 0.86
SC105B-221 220 1KHZ 730m 0.66 0.82
SC105B-271 270 1KHZ 970m 0.57 0.72
SC105B-331 330 1KHZ 1.26 0.52 0.66
SC105B-391 390 1KHZ 1.30 0.48 0.58
SC105B-471 470 1KHZ 1.70 0.42 0.52
SC105B-561 560 1KHZ 1.90 0.33 0.47
SC105B-681 680 1KHZ 2.60 0.28 0.43
SC105B-821 820 1KHZ 3.10 0.24 0.39
(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.
(3)
(4)
MARKING
XXX
10
100
1000
10
100
1000
BC105B I nduct ance decr ease by cur r ent
I nduct ance( uH)
10000
DC c u r r e n t ( mA)
1
0. 1
100000
821
820
100
Temper at ur e r i se ℃
BC105B Temper at ur e r i se by cur r ent
DC c u r r e n t ( mA)
80
50
70
40
60
30
20
10
2000
3000
500
1000
1500
3500
2500
4000
0
4500
5000
821
820
100
SC105B Inductance decrease by current
SC105B Temperature rise by current
Inductance (µH)
DC current (mA)
DC current (mA)
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
