SC3308F
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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
Current
(A)
Temperature
Current
(A)
SC3308F-100 10 100KHZ 0.11 2.4 2.48
SC3308F-150 15 100KHZ 0.15 2.0 2.10
SC3308F-220 22 100KHZ 0.23 1.6 1.64
SC3308F-330 33 100KHZ 0.30 1.4 1.30
SC3308F-470 47 100KHZ 0.39 1.0 1.00
SC3308F-680 68 100KHZ 0.66 0.9 0.82
SC3308F-101 100 100KHZ 0.84 0.7 0.70
SC3308F-151 150 100KHZ 1.2 0.6 0.62
SC3308F-221 220 100KHZ 1.9 0.5 0.48
SC3308F-331 330 100KHZ 2.7 0.4 0.38
SC3308F-471 470 100KHZ 4.0 0.3 0.28
SC3308F-681 680 100KHZ 5.3 0.2 0.24
SC3308F-102 1000 100KHZ 8.4 0.1 0.18
(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
100
1000
10000
10
BC3308F I nduct ance decr ease by cur r ent
I nduct ance( uH)
100000
DC cur r ent ( mA)
10000
1
102
101
100
Temper at ur e r i se ℃
BC3308F Temper at ur e r i se by cur r ent
DC cur r ent ( mA)
80
50
70
40
60
30
20
10
2000
3000
500
1000
1500
3500
2500
4000
0
4500 5000
102
101 100
SC3308F Inductance decrease by current
Inductance (µH)
DC current (mA)
DC current (mA)
SC3308F Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
