SCEP147H
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165
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1 Excellent Power Density
2 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)
SCEP147H-R30 0.3 100KHZ 2.10m 70.0 23.0
SCEP147H-R70 0.7 100KHZ 2.65m 46.4 20.0
SCEP147H-1R2 1.2 100KHZ 3.50m 35.7 19.5
SCEP147H-1R8 1.8 100KHZ 3.90m 29.6 16.5
SCEP147H-2R6 2.6 100KHZ 5.50m 24.4 14.0
SCEP147H-3R5 3.5 100KHZ 7.50m 20.8 13.5
SCEP147H-4R7 4.7 100KHZ 7.80m 17.6 11.5
SCEP147H-5R9 5.9 100KHZ 9.85m 16.4 10.5
SCEP147H-7R3 7.3 100KHZ 13.3m 14.6 9.00
(1). Inductance tolerance for 0.3uH ±30%, for 0.7uH~7.3uH: ±20%. Tested at 0.25V, 0ADC and 25℃
(2). DCR measured at 25℃.
(3). The DC current at which the inductance decreases by 25% from its initial value.
(4). The DC current that results in a 40℃ temperature rise from 25℃ambient.
XXX
MARKING
(3)
(4)
1
10
100
1000
10000
100000
100
BCEP147H I nduct ance decr ease by cur r ent
I nduct ance( uH)
1000000
DC cur r ent ( mA)
0. 1
0. 01
7 R3
2 R6
0 R3
Temper at ur e r i se ℃
BCEP147H 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
20000
30000
5000
10000
15000
35000
25000
40000
0
45000 50000
7 R3
2 R6
0 R3
SCEP147H Inductance decrease by current
Inductance (µH)
DC current (mA)
SCEP147H Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
