SC511MF
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(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.
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1. Magnetically shielded construction – Low EMI
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)
SC511MF-1R5
1.5 100KHZ 70m 1.60 2.50
SC511MF-2R2
2.2 100KHZ 112m 1.38 2.20
SC511MF-3R3
3.3 100KHZ 120m 1.09 1.80
SC511MF-4R7
4.7 100KHZ 140m 0.90 1.51
SC511MF-5R6
5.6 100KHZ 145m 0.83 1.25
SC511MF-6R8
6.8 100KHZ 175m 0.71 1.15
SC511MF-8R6
8.6 100KHZ 215m 0.63 1.00
SC511MF-100 10 100KHZ 238m 0.59 0.96
SC511MF-120 12 100KHZ 300m 0.56 0.92
SC511MF-150 15 100KHZ 340m 0.50 0.86
SC511MF-180 18 100KHZ 420m 0.42 0.80
SC511MF-220 22 100KHZ 475m 0.40 0.76
SC511MF-270 27 100KHZ 560m 0.32 0.70
SC511MF-330 33 100KHZ 816m 0.30 0.58
SC511MF-390 39 100KHZ 915m 0.25 0.52
SC511MF-470 47 100KHZ 1.16 0.20 0.46
SC511MF-560 56 100KHZ 1.32 0.18 0.42
SC511MF-680 68 100KHZ 1.64 0.15 0.37
(3)
(4)
XXX
MARKING
0. 1
1
10
100
1000
10000
10
BC511MF I nduct ance decr ease by cur r ent
I nduct ance( u H)
100000
DC cur r ent ( mA)
1000
100
1 R5
120
680
Temper at ur e r i se ℃
BC511MF 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
680
120
1 R5
SC511MF Inductance decrease by current
SC511MF Temperature rise by current
DC current (mA)
DC current (mA)
Temperature rise °C
Custom versions available upon request. ©
2011 Signal Transformer –Specification subject to change without notice. 07.11
