SC3326F
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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
Current
Temperature
Current
SC3326F-3R3 3.3 100KHZ 14m 10.0 8.3
SC3326F-4R7 4.7 100KHZ 18m 9.5 7.2
SC3326F-6R8 6.8 100KHZ 23m 9.0 6.0
SC3326F-100 10 100KHZ 31m 8.2 5.0
SC3326F-150 15 100KHZ 47m 6.5 4.0
SC3326F-220 22 100KHZ 67m 5.2 3.0
SC3326F-330 33 100KHZ 0.10 4.3 2.5
SC3326F-470 47 100KHZ 0.15 3.5 2.0
SC3326F-680 68 100KHZ 0.20 3.0 1.7
SC3326F-101 100 100KHZ 0.28 2.5 1.4
SC3326F-151 150 100KHZ 0.43 2.0 1.1
SC3326F-221 220 100KHZ 0.60 1.6 0.86
SC3326F-331 330 100KHZ 0.88 1.4 0.70
SC3326F-471 470 100KHZ 1.25 1.1 0.60
SC3326F-681 680 100KHZ 1.80 0.9 0.54
SC3326F-102 1000 100KHZ 2.70 0.7 0.45
(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
BC3326F I nduct ance decr ease by cur r ent
I nduct ance( uH)
100000
DC c u r r e n t ( mA)
1
0. 1
102
470
3 R3
10000
Temper at ur e r i se ℃
BC3326F Temper at ur e r i se by cur r ent
DC cur r ent ( mA)
80
50
70
40
60
30
20
10
8000
12000
2000
4000
6000
14000
10000
16000
0
18000
102
470
3 R3
SC3326F Inductance decrease by current
Inductance (µH)
DC current (mA)
DC current (mA)
SC3326F Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
