SC1812

41

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QUANTITY PER REEL & PACKING INFORMATION

SMD POWER INDUCTORS

1. Open frame construction

2 Low DCR

3 Excellent Power Density

4 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)

SC1812-1R0

1.0

1MHZ

104m

1.08

1.75

SC1812-1R5

1.5

1MHZ

117m

1.00

1.64

SC1812-2R2

2.2

1MHZ

143m

0.90

1.55

SC1812-3R3

3.3

1MHZ

169m

0.80

1.42

SC1812-4R7

4.7

1MHZ

195m

0.75

1.32

SC1812-6R8

6.8

1MHZ

260m

0.72

1.23

SC1812-100

10

1MHZ

312m

0.65

1.12

SC1812-150

15

1MHZ

416m

0.57

0.96

SC1812-220

22

1MHZ

780m

0.42

0.70

SC1812-330

33

1MHZ

1.30

0.31

0.50

SC1812-470

47

1MHZ

1.43

0.28

0.45

SC1812-680

68

1MHZ

2.21

0.22

0.38

SC1812-101

100

1MHZ

2.86

0.19

0.34

SC1812-151

150

1MHZ

4.55

0.13

0.28

SC1812-221

220

1MHZ

5.20

0.11

0.24

SC1812-331

330

1MHZ

8.84

0.10

0.19

SC1812-471

470

1KHZ

15.0

0.09

0.13

(1). Inductance tolerance for 1.0uH~6.8uH:

±20%, for 10uH~470uH: ±10%. 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

1

10

100

100

1000

10000

10

BC1812 I nduct ance decr ease by cur r ent

100000

DC cur r ent ( mA)

1000

0. 1

471

220

1R0

BC1812 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

471

220

1R0

SC1812 Inductance decrease by current

SC1812 Temperature rise by current

DC current (mA)

DC current (mA)

Custom versions available upon request.

belfuse.com/signal

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