SCIHP0420TB
SMD POWER INDUCTORS
4.8MAX
4.35MAX
2.0MAX
1.6
±
0.2
0.76
±
0.3
4.95
2.0
1.65
SCIHP0420TB Inductance decrease
by current
BCIHP0420TB Inductance decrease
by current
XXX
MARKING
●
Features
1. Lowest DCR/uH in this small package size.
2. Frequency range up to 1.0MHZ.
3. -55℃ to +125℃ operating temperature (*).
4. Handles high transient current spikes without saturation.
5. Composite construction providing extremely low buzz noise.
ELECTRICAL CHARACTERISTICS
Part Number
DC
Saturation Temperature
Test
Inductance
Resistance Current
Current
Frequency
(uH)
(mΩ
(A)
(3)
(A)
(4)
(1)
MAX)
(2)
SCIHP0420TB-R10
SCIHP0420TB-R22
SCIHP0420TB-R33
SCIHP0420TB-R47
SCIHP0420TB-R56
SCIHP0420TB-R68
SCIHP0420TB-1R0
SCIHP0420TB-1R2
SCIHP0420TB-1R5
SCIHP0420TB-2R2
SCIHP0420TB-3R3
0.10
0.22
0.33
0.47
0.56
0.68
1.0
1.2
1.5
2.2
3.3
200KHz
200KHz
200KHz
200KHz
200KHz
200KHz
200KHz
200KHz
200KHz
200KHz
200KHz
4.0
6.6
11.0
14.0
16.0
22.0
27.0
29.0
46.0
58.0
87.0
22.0
12.5
11.0
9.5
10.0
8.5
7.0
7.0
6.0
5.0
4.0
12.0
9.0
8.5
7.0
6.5
6.0
4.5
4.5
Inductance (uH)
3R3
1R0
R10
DC current(mA)
BCIHP0420TB Temperature rise by current
SCIHP0420TB Temperature rise by current
3R3
1R0
R10
3.0
2.5
Temperature rise
℃
4.0
80
70
60
50
40
30
20
10
0
3000 6000 9000 12000 1500018000 210002400027000
DC current(mA)
(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.
Click here for
QUANTITY PER REEL & PACKING INFORMATION
Custom versions available upon request.
©
2015 Signal Transformer –Specification subject to change without notice. 06.15
www.signaltransformer.com
500 Bayview Avenue, Inwood, NY 11096
Toll Free 866-239-5777 • Tel 516-239-5777 • Fax 516-239-7208
Sales@signaltransformer.com
•
techhelp@signaltransformer.com
198
PCB设计
