SCIHP0420

197

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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. -40℃ to +125℃ operating temperature (*).

4. Handles high transient current spikes without saturation.

5. Composite construction producing extremely low buzz noise.

ELECTRICAL CHARACTERISTICS

Part Number

Inductance

(uH)

(1)

Test

Frequency

DC

Resistance

mΩ MAX

(2)

Saturation

Current

(A)

Temperature

Current

(A)

SCIHP0420-R10

0.10

200KHz

5.0

22.0

12.0

SCIHP0420-R20

0.20

200KHz

7.8

12.5

9.0

SCIHP0420-R47

0.47

200KHz

18.0

8.0

7.0

SCIHP0420-R56

0.56

200KHz

21.3

7.8

6.5

SCIHP0420-1R0

1.0

200KHz

42.0

7.0

4.5

SCIHP0420-1R3

1.2

200KHz

46.0

6.0

3.5

SCIHP0420-1R5

1.5

200KHz

63.0

4.0

3.3

SCIHP0420-2R2

2.2

200KHz

90.0

3.0

2.85

(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.

(3)

(4)

4.8MAX

2.0MAX

XXX

MARKING

4.95

1.65

4000

12000

20000

10

30

40

50

70

80

20

60

0

BCIHP0420 Temperature rise by current

8000

16000

DC current(mA)

BCIHP0420 Inductance by current

DC current(mA)

24000

R10

R56

2R2

R10

R56

2R2

SCIHP0420 Inductance by current

SCIHP0420 Temperature by current

100

10

1.0

0.1

0.01

10

100

1000

10000

100000

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