SC1813FH
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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)
SC1813FH-R18 0.18 100KHZ 4.5m 14.00 11.2
SC1813FH-R33 0.33 100KHZ 5.2m 10.00 10.0
SC1813FH-R47 0.47 100KHZ 9.5 m 8.00 8.00
SC1813FH-R56 0.56 100KHZ 10m 7.70 7.00
SC1813FH-1R2 1.2 100KHZ 17m 5.30 4.50
SC1813FH-1R6 1.6 100KHZ 25m 4.50 4.20
SC1813FH-2R2 2.2 100KHZ 35m 3.50 3.80
SC1813FH-3R3 3.3 100KHZ 43m 3.00 3.30
SC1813FH-4R7 4.7 100KHZ 54m 2.60 2.70
SC1813FH-6R8 6.8 100KHZ 80m 2.20 2.20
SC1813FH-100 10 100KHZ 0.11 1.90 1.80
SC1813FH-150 15 100KHZ 0.17 1.50 1.40
SC1813FH-220 22 100KHZ 0.25 1.20 1.20
SC1813FH-330 33 100KHZ 0.35 0.90 0.92
SC1813FH-470 47 100KHZ 0.47 0.87 0.80
SC1813FH-680 68 100KHZ 0.73 0.67 0.66
SC1813FH-101 100 100KHZ 1.11 0.53 0.54
(1). Inductance tolerance for 0.18uH~1.6uH: ±30%, for 2.2uH~100uH: ±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
0. 01
100
1000
10000
10
BC1813FH I nduct ance decr ease by cur r ent
I nduct ance( u H)
100000
DC c u r r e n t ( mA)
1
0. 1
101
4 R7
R1 8
1000
Temper at ur e r i se ℃
BC1813FH 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
101
4 R7
R1 8
SC1813FH Inductance decrease by current
Inductance (µH)
DC current (mA)
SC1813FH Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
