SC5040F
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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
SC5040F-4R7 4.7 100KHZ 8.5m 24.0 14.0
SC5040F-5R6 5.6 100KHZ 9.8m 20.3 12.5
SC5040F-6R8 6.8 100KHZ 11.5m 18.5 11.2
SC5040F-100 10 100KHZ 15.7m 16.7 9.50
SC5040F-150 15 100KHZ 23.5m 13.0 8.00
SC5040F-220 22 100KHZ 34.2m 10.6 6.50
SC5040F-330 33 100KHZ 51.2m 8.6 5.00
SC5040F-470 47 100KHZ 71.4m 7.0 4.00
SC5040F-680 68 100KHZ 100m 6.5 3.20
SC5040F-101 100 100KHZ 146m 5.0 2.80
SC5040F-151 150 100KHZ 216m 4.0 2.30
SC5040F-221 220 100KHZ 310m 3.3 1.80
SC5040F-331 330 100KHZ 450m 2.7 1.50
SC5040F-471 470 100KHZ 600m 2.2 1.20
SC5040F-681 680 100KHZ 890m 1.9 1.00
SC5040F-102 1000 100KHZ 1280m 1.5 0.88
(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
1000
10000
1
1000
10000
100000
100
BC5040F I nduct ance decr ease by cur r ent
I nduct ance( u H)
1000000
DC c u r r e n t ( mA)
100
10
102
680
4 R7
Temper at ur e r i se ℃
BC5040F 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
20000
22000
102
680
4 R7
SC5040F Inductance decrease by current
Inductance (µH)
DC current (mA)
DC current (mA)
SC5040F Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
