SCRH73

123

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QUANTITY PER REEL & PACKING INFORMATION

SMD POWER INDUCTORS

1. Magnetically shielded construction

2 Excellent Power Density

3 Engineered to Provide High Efficiency

ELECTRICAL CHARACTERISTICS

Part Number

Inductance

(uH)

(1)

Test

Frequency

DC Resistance

(

Ω MAX)

(2)

Saturation

Current

(A)

Temperature

Current

(A)

SCRH73-100

10

1KHZ

72m

1.68

1.68

SCRH73-120

12

1KHZ

98m

1.52

1.52

SCRH73-150

15

1KHZ

0.13

1.33

1.46

SCRH73-180

18

1KHZ

0.14

1.20

1.44

SCRH73-220

22

1KHZ

0.19

1.07

1.28

SCRH73-270

27

1KHZ

0.21

0.96

1.26

SCRH73-330

33

1KHZ

0.24

0.91

1.18

SCRH73-390

39

1KHZ

0.32

0.77

1.00

SCRH73-470

47

1KHZ

0.36

0.76

0.91

SCRH73-560

56

1KHZ

0.47

0.68

0.81

SCRH73-680

68

1KHZ

0.52

0.61

0.79

SCRH73-820

82

1KHZ

0.69

0.57

0.74

SCRH73-101

100

1KHZ

0.79

0.50

0.65

SCRH73-121

120

1KHZ

0.89

0.49

0.63

SCRH73-151

150

1KHZ

1.29

0.43

0.55

SCRH73-181

180

1KHZ

1.45

0.39

0.51

SCRH73-221

220

1KHZ

1.65

0.35

0.46

SCRH73-271

270

1KHZ

2.31

0.32

0.45

SCRH73-331

330

1KHZ

2.62

0.28

0.40

SCRH73-391

390

1KHZ

2.94

0.26

0.37

SCRH73-471

470

1KHZ

4.18

0.24

0.34

SCRH73-561

560

1KHZ

4.67

0.22

0.31

SCRH73-681

680

1KHZ

5.73

0.19

0.27

SCRH73-821

820

1KHZ

6.54

0.18

0.27

SCRH73-102

1000

1KHZ

9.44

0.16

0.23

(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 25% from its initial value.

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

℃ temperature rise from 25℃ambient.

(3)

(4)

XXX

MARKING

1

10

100

1000

100

1000

10000

10

BCRH73 I nduct ance decr ease by cur r ent

DC cur r ent ( mA)

10000

100

680

102

500

1000 1500

2000

2500

3000

3500

0

4000

70

BCRH73 Temper at ur e r i se by cur r ent

DC cur r ent ( mA)

80

50

60

40

20

30

10

100

680

102

SCRH73 Inductance decrease by current

DC current (mA)

DC current (mA)

SCRH73 Temperature rise by current

Custom versions available upon request.

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