SC4020FH

90

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QUANTITY PER REEL & PACKING INFORMATION

SMD POWER INDUCTORS

1. Open frame construction

2 Excellent Power Density

3 Engineered to Provide High Efficiency

ELECTRICAL CHARACTERISTICS

Part Number

Inductanc

e

(uH)

(1)

Test

Frequency

DC Resistance

(

Ω MAX)

(2)

Saturation

Current

(A)

Temperature

Current

(A)

SC4020FH-R35

0.35

100KHZ

2.5m

25.1

20.0

SC4020FH-1R0

1.0

100KHZ

4.3m

15.3

15.0

SC4020FH-1R5

1.5

100KHZ

5.9m

12.0

13.5

SC4020FH-2R2

2.2

100KHZ

7.5m

10.2

11.0

SC4020FH-2R8

2.8

100KHZ

10m

9.3

9.60

SC4020FH-4R7

4.7

100KHZ

15m

7.7

7.70

SC4020FH-6R8

6.8

100KHZ

22m

6.2

6.20

SC4020FH-100

10

100KHZ

27m

5.2

5.20

SC4020FH-150

15

100KHZ

45m

4.3

4.10

SC4020FH-220

22

100KHZ

63m

3.7

3.50

SC4020FH-330

33

100KHZ

102m

3.0

2.80

SC4020FH-470

47

100KHZ

132m

2.4

2.10

SC4020FH-680

68

100KHZ

185m

2.0

1.90

SC4020FH-101

100

100KHZ

265m

1.8

1.45

(1). Inductance tolerance for 0.35uH~2.8uH:

±30%, for 4.7uH~100uH: ±20%. Tested at 0.25V, 0ADC and 25℃.

(2). DCR measured at 25

℃.

(3). The DC current at which the inductance decreases by 10% from its initial value.

(4). The DC current that results in a 40

℃ temperature rise from 25℃ ambient.

(3)

(4)

MARKING

XXX

0. 1

1

10

100

100

1000

10000

10

BC4020FH I nduct ance decrease by current

100000

DC current (mA)

1000

101

100

R35

4000 8000

12000 16000 20000 24000 28000

0

32000

BC4020FH Temper at ur e r i se by cur r ent

DC cur r ent ( mA)

80

70

60

50

40

30

20

10

36000

101

100

R35

SCH114 Inductance decrease by current

DC current (mA)

DC current (mA)

SCH114 Temperature rise by current

Custom versions available upon request.

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