SCMS5D25
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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)
SCMS5D25-R50 0.50 100KHZ 19m 4.9 5.60
SCMS5D25-R87 0.87 100KHZ 23m 3.6 5.00
SCMS5D25-1R2 1.2 100KHZ 26m 3.2 4.50
SCMS5D25-1R8 1.8 100KHZ 30m 2.5 3.60
SCMS5D25-2R2 2.2 100KHZ 34m 2.2 3.24
SCMS5D25-3R3 3.3 100KHZ 42m 1.8 2.46
SCMS5D25-4R7 4.7 100KHZ 56m 1.5 2.21
SCMS5D25-6R8 6.8 100KHZ 70m 1.25 1.98
SCMS5D25-8R2 8.2 100KHZ 90m 1.18 1.78
SCMS5D25-100 10 100KHZ 0.12 1.05 1.60
SCMS5D25-150 15 100KHZ 0.13 0.93 1.44
SCMS5D25-220 22 100KHZ 0.19 0.77 1.29
SCMS5D25-330 33 100KHZ 0.33 0.63 1.04
SCMS5D25-470 47 100KHZ 0.36 0.49 0.93
SCMS5D25-680 68 100KHZ 0.57 0.41 0.75
SCMS5D25-820 82 100KHZ 0.79 0.38 0.67
SCMS5D25-101 100 100KHZ 0.82 0.35 0.58
SCMS5D25-151 150 100KHZ 1.30 0.28 0.45
SCMS5D25-221 220 100KHZ 2.10 0.22 0.40
SCMS5D25-331 330 100KHZ 3.12 0.20 0.32
SCMS5D25-471 470 100KHZ 4.70 0.16 0.27
SCMS5D25-681 680 100KHZ 8.10 0.12 0.19
SCMS5D25-821 820 100KHZ 8.65 0.11 0.18
SCMS5D25-102 1000 100KHZ 9.72 0.10 0.17
(1). Inductance tolerance for 0.5uH~8.2uH: ±30%, for 10uH~1000uH: ±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.
(3)
(4)
MARKING
XXX
10
100
1000
10
100
1000
BCMS5D25 I nduct ance decr ease by cur r ent
I nduct ance( uH)
10000
DC c u r r e n t ( mA)
1
0. 1
10000
1
102
330
R5 0
Temper at ur e r i se ℃
BCMS5D25 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
4000
6000
1000
2000
3000
7000
5000
8000
0
9000
10000
102
330
R5 0
SCMS5D25 Inductance decrease by current
DC current (mA)
DC current (mA)
SCMS5D25 Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
