SCIH1040HC

174-A

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QUANTITY PER REEL & PACKING INFORMATION

SMD POWER INDUCTORS

● 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

Inductance

(uH)

(1)

Test

Frequency

DC

Resistance

(Ω MAX)

(2)

Saturation

Current

(A)

Temperature

Current

(A)

SCIH1040HC-R19N

0.19

200KHZ

0.8m

60.0

35.0

SCIH1040HC-R22N

0.22

200KHZ

0.95m

60.0

35.0

SCIH1040HC-R30M

0.30

200KHZ

1.2m

50.0

31.0

SCIH1040HC-R36M

0.36

200KHZ

1.4m

48.0

30.0

SCIH1040HC-R47M

0.47

200KHZ

1.6m

40.0

25.0

SCIH1040HC-R56M

0.56

200KHZ

1.8m

40.0

25.0

SCIH1040HC-R68M

0.68

200KHZ

2.4m

30.0

22.0

SCIH1040HC-R82M

0.82

200KHZ

3.0m

30.0

22.0

SCIH1040HC-1R0M

1.00

200KHZ

3.4m

25.0

20.0

SCIH1040HC-1R2M

1.20

200KHZ

3.8m

25.0

18.0

SCIH1040HC-1R5M

1.50

200KHZ

4.2m

20.0

14.0

(1). Inductance tolerance: M±20% / N±30% 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.

MARKING

0

10000

1000

100000

100

1.0

10

0.1

BCIHP1040 Inductance by current

100

DC current(mA)

220

3R3

R56

10

10000

20000

40000

40

30

80

50

70

20

0

60

BCIHP1040 Temperature rise by current

30000

DC current(mA)

15000

5000

25000

35000

220

3R3

R56

SCIH1040HC Inductance decrease by current

DC current (mA)

DC current (mA)

SCIH1040HC Temperature rise by current

(3)

(4)

100

belfuse.com/signal

128 Atlantic Avenue, Lynbrook, NY 11563

Toll Free 866-239-5777 • Tel 516-239-5777 • Fax 516-239-7208

Sales@signaltransformer.com • techhelp@signaltransformer.com

9 Signal Transformer –Specification subject to change without notice. 12.19