SC54

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33

SMD POWER INDUCTORS

1. Open frame construction.

ELECTRICAL CHARACTERISTICS

Part Number

Inductance

(uH)

(1)

Test

Frequency

DC Resistance

(

Ω MAX)

(2)

Saturation

Current

(A)

Temperature

Current

(A)

SC54-100

10

2.52MHZ

0.10

1.44

2.20

SC54-120

12

2.52MHZ

0.12

1.40

1.98

SC54-150

15

2.52MHZ

0.14

1.30

1.76

SC54-180

18

2.52MHZ

0.15

1.23

1.65

SC54-220

22

2.52MHZ

0.18

1.11

1.45

SC54-270

27

2.52MHZ

0.20

0.97

1.30

SC54-330

33

2.52MHZ

0.23

0.88

1.20

SC54-390

39

2.52MHZ

0.32

0.80

1.10

SC54-470

47

2.52MHZ

0.37

0.72

1.00

SC54-560

56

2.52MHZ

0.42

0.68

0.86

SC54-680

68

2.52MHZ

0.46

0.61

0..78

SC54-820

82

2.52MHZ

0.60

0.58

0.70

SC54-101

100

1KHZ

0.70

0.52

0.64

SC54-121

120

1KHZ

0.93

0.48

0.58

SC54-151

150

1KHZ

1.10

0.40

0.54

SC54-181

180

1KHZ

1.38

0.38

0.52

SC54-221

220

1KHZ

1.57

0.35

0.48

±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.

Click here for

QUANTITY PER REEL & PACKING INFORMATION

(3)

(4)

XXX

MARKING

5. 5

1000

10000

1

100

1000

10000

10

BC54 I nduct ance decr ease by cur r ent

100000

DC cur r ent ( mA)

100

10

221

470

100

BC54 Temper at ur e r i se by cur r ent

DC cur r ent ( mA)

80

50

70

40

60

30

20

10

2000

3000

500

1000

1500

3500

2500

4000

0

4500 5000

221

470

100

SC54 Inductance decrease by current

DC current (mA)

DC current (mA)

SC54 Temperature rise by current

Custom versions available upon request.