SC53LC
500 Bayview Avenue, Inwood, NY 11096
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101
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1. Magnetically shielded 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)
SC53LC-2R0 2.0 100KHZ 38m 2.92 3.60
SC53LC-3R3 3.3 100KHZ 51m 2.36 3.42
SC53LC-4R7 4.7 100KHZ 60m 1.87 2.80
SC53LC-6R8 6.8 100KHZ 76m 1.51 2.27
SC53LC-100 10 100KHZ 105m 1.33 2.00
SC53LC-150 15 100KHZ 126m 1.05 1.60
SC53LC-220 22 100KHZ 190m 0.86 1.28
SC53LC-330 33 100KHZ 288m 0.72 1.09
SC53LC-470 47 100KHZ 415m 0.62 0.87
SC53LC-680 68 100KHZ 545m 0.51 0.73
SC53LC-101 100 100KHZ 860m 0.43 0.58
SC53LC-151 150 100KHZ 1.24 0.21 0.46
SC53LC-221 220 100KHZ 2.04 0.18 0.39
(1). Inductance tolerance for 2.0uH~6.8uH: ±30%, for 10uH~220uH: ±20%. Tested at 0.25V, 0ADC and 25℃
(2). DCR measured at 25℃.
(3). The DC current at which the inductance decreases by 30% 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
100
1000
10000
10
BC53LC I nduct ance decr ease by cur r ent
I nduct ance( uH)
100000
DC cur r ent ( mA)
1000
0. 1
221
220
2 R0
Temper at ur e r i se ℃
BC53LC 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
2000
3000
500
1000
1500
3500
2500
4000
0
4500 5000
221
220
2 R0
SC53LC Inductance decrease by current
Inductance (µH)
DC current (mA)
DC current (mA)
SC53LC Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
