SCIHP1338
500 Bayview Avenue, Inwood, NY 11096
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www.signaltransformer.com Sales@signaltransformer.com • techhelp@signaltransformer.com
175
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● Features
1. Lowest DCR/uH in this small package size.
2. Frequency range up to 5.0MHZ.
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
(uH)
(1)
Frequency
DC
Resistance
(Ω MAX)
(2)
Current
(A)
Current
(A)
SCIHP1338-R47M 0.47
200KHZ
2.0m
48
25
200KHZ
47
200KHZ
39
SCIHP1338-1R0M 1.0
200KHZ
3.5m
38
22
SCIHP1338-2R2M 2.2
200KHZ
8.0m
25
16
SCIHP1338-3R3M 3.3
200KHZ
12m
22
12
SCIHP1338-4R7M 4.7
200KHZ
15m
18
10
SCIHP1338-5R6M 5.6
200KHZ
18m
16
9.5
SCIHP1338-6R8M 6.8
200KHZ
22m
14
9.0
(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 upon request. ©2015 Signal Transformer –Specification subject to change without notice. 06.15
MARKING
0
1000
10000
100000
1.0
100
10
0.1
BCIHP1338 Inductance by current
100
Inductance (uH)
DC current(mA)
10000
20000
35000
10
30
40
50
70
80
20
60
0
BCIHP1338 Temperature rise by current
5
000
15000
25000
Temperature rise
℃
DC current(mA)
30000
SCIHP1338 Inductance decrease by current
SCIHP1338 Temperature rise by current
(3)
(4)
