SC75

35

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QUANTITY PER REEL & PACKING INFORMATION

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)

SC75-100

10

2.52MHZ

0.07

2.30

3.20

SC75-120

12

2.52MHZ

0.08

2.00

3.00

SC75-150

15

2.52MHZ

0.09

1.80

2.75

SC75-180

18

2.52MHZ

0.10

1.60

2.40

SC75-220

22

2.52MHZ

0.11

1.50

2.10

SC75-270

27

2.52MHZ

0.12

1.30

1.85

SC75-330

33

2.52MHZ

0.15

1.20

1.70

SC75-390

39

2.52MHZ

0.16

1.10

1.55

SC75-470

47

2.52MHZ

0.18

1.10

1.47

SC75-560

56

2.52MHZ

0.24

0.94

1.30

SC75-680

68

2.52MHZ

0.28

0.85

1.12

SC75-820

82

2.52MHZ

0.37

0.78

1.03

SC75-101

100

1KHZ

0.43

0.72

0.90

SC75-121

120

1KHZ

0.47

0.66

0.86

SC75-151

150

1KHZ

0.64

0.58

0.80

SC75-181

180

1KHZ

0.71

0.51

0.76

SC75-221

220

1KHZ

0.96

0.49

0.68

SC75-271

270

1KHZ

1.11

0.42

0.60

SC75-331

330

1KHZ

1.26

0.40

0.52

SC75-391

390

1KHZ

1.77

0.36

0.50

SC75-471

470

1KHZ

1.96

0.34

0.46

±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)

XXX

MARKING

7. 5

0. 1

1

10

100

1000

100

1000

10000

10

BC75 I nduct ance decr ease by cur r ent

DC cur r ent ( mA)

471

560

100

500

1000 1500

2000

2500 3000 3500

0

4000

70

BC75 Temper at ur e r i se by cur r ent

DC cur r ent ( mA)

80

50

60

40

20

30

10

4500

5000

100

560

471

SC75 Inductance decrease by current

DC current (mA)

DC current (mA)

SC75 Temperature rise by current

Custom versions available upon request.

128 Atlantic Avenue, Lynbrook, NY 11563

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

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

belfuse.com/signal