SC1210
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● Features
1. Open frame construction
2 Low DCR
3 Excellent Power Density
4
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)
SC1210-1R0 1.0 1MHZ 117m 0.80 1.25
SC1210-2R2 2.2 1MHZ 169m 0.60 1.15
SC1210-4R7 4.7 1MHZ 260m 0.45 0.98
SC1210-100 10 1MHZ 572m 0.30 0.70
SC1210-220 22 1MHZ 923m 0.25 0.56
SC1210-470 47 1MHZ 1.69 0.17 0.38
SC1210-101 100 1MHZ 4.55 0.10 0.22
SC1210-221 220 1MHZ 10.92 0.07 0.15
SC1210-331 330 1MHZ 13.00 0.06 0.14
SC1210-391 390 1MHZ 22.10 0.06 0.11
SC1210-471 470 1MHZ 24.70 0.06 0.10
SC1210-561 560 1MHZ 28.60 0.06 0.09
(1). Inductance tolerance for 1.0uH~4.7uH: ±20%, for 10uH~560uH: ±10%. 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)
XXX
MARKING
10
100
1000
100
1000
10000
BC1210 I nduct ance decr ease by cur r ent
I nduct ance( uH)
100000
DC c u r r e n t ( mA)
1
0. 1
10
1 R0
470
561
Temper at ur e r i se ℃
BC1210 Temper at ur e r i se by cur r ent
DC cur r ent ( mA)
80
50
70
60
40
10
30
1200
20
400
800
600
200
1400
0
1000
1600 1800 2000
1 R0
470
561
SC1210 Inductance decrease by current
DC current (mA)
SC1210 Temperature rise by current
DC current (mA)
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
