SCIHP0420TB
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198
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SMD POWER INDUCTORS
● Features
1. Lowest DCR/uH in this small package si
ze.
2. Freq
uency range up to 1.0MHZ.
3. -55℃ to +125℃ operating temperature (*
).
4. H
andles high transient current spikes without saturation
.
5. Com
posite construction providing extremely low buzz noise.
ELECTRICAL CHARACTERISTICS
Part Number
Inductance
(uH)
(1)
Test
Frequency
DC
Resistance
(mΩ
MAX)
(2)
Saturation
Current
(A)
Temperature
Current
(A)
SCIHP0420TB-R10 0.10 200KHz 4.0 22.0 12.0
SCIHP0420TB-R22 0.22
200KHz
6.6 12.5 9.0
SCIHP0420TB-R33 0.33
200KHz
11.0 11.0 8.5
SCIHP0420TB-R47 0.47
200KHz
14.0 9.5 7.0
SCIHP0420TB-R56 0.56
200KHz
16.0 10.0 6.5
SCIHP0420TB-R68 0.68
200KHz
22.0 8.5 6.0
SCIHP0420TB-1R0 1.0 200KHz 27.0 7.0 4.5
SCIHP0420TB-1R2 1.2
200KHz
29.0 7.0 4.5
SCIHP0420TB-1R5 1.5
200KHz
46.0 6.0 4.0
SCIHP0420TB-2R2 2.2
200KHz
58.0 5.0 3.0
SCIHP0420TB-3R3 3.3
200KHz
87.0 4.0 2.5
(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 20% from its initial value.
(4). The DC current that results in a 40℃ temperature rise from 25℃ ambient
(*). Part temperature (ambient + temp rise) should not exceed 125℃ under worst case operating conditions. Circuit design, component
placement, PCB trace size and thickness, airflow and other cooling provisions may affect the temperature of the part. Part temperature
should be verified in the end application.
Custom versions available u
on re
uest. ©2015 Signal Transformer –Specification subject to change without notice. 06.15
(3)
(4)
4.8MAX
2.0MAX
0.76±0.3
1.6±0.2
4.35MAX
XXX
MARKING
4.95
2.0
1.65
6000 12000
18000
10
30
40
50
70
80
20
60
0
BCIHP0420TB Temperature rise by current
3000
9000 15000
Temperature rise℃
DC current(mA)
BCIHP0420TB Inductance decrease by current
Inductance (uH)
DC current(mA)
21000
2400027000
R10
1R0
3R3
R10
1R0
3R3
SCIHP0420TB Inductance decrease by current
SCIHP0420TB Temperature rise by current
