SCPS9050
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1. Surface mount inductors designed for high speed switch mode applications requiring low inductance and high current.
2. 125℃ operating temperature.
3. Inductance range from 0.010uH to 0.220uH.
3. High Current - up to 50 Amps.
ELECTRICAL CHARACTERISTICS
Part Number
Inductance
(uH)
(1)
Test
Frequency
DC Resistance
(Ω MAX)
(2)
Saturation
Current
(A)
Temperature
Current
(A)
SCPS9050-R10 0.01 1MHZ 0.35 50 28
SCPS9050-R12 0.12 1MHZ
0.35
42 28
SCPS9050-R15 0.15 1MHZ
0.35
33 28
SCPS9050-R20 0.20 1MHZ
0.35
25 30
SCPS9050-R22 0.22 1MHZ
0.35
23 32
(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 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
1000
10000
BCPS9050 I nduct ance decr ease by cur r ent
I nduct ance( uH)
100000
DC cur r ent ( mA)
0. 1
0. 01
10
0. 001
R1 0
R2 2
R1 5
Temper at ur e r i se ℃
BCPS9050 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
R1 5
R1 0
R2 2
SCPS9050 Inductance decrease by current
Inductance (µH)
DC current (mA)
SCPS9050 Temperature rise by current
Custom versions available upon request.
©2011 Signal Transformer –Specification subject to change without notice. 07.11
