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Revised: 7-Jan-14

SMD

SMD

SMD

SMD Power Inductor

Power Inductor

Power Inductor

Power Inductor

CDRR157

Electrical Characteristics

※1. Inductance measuring condition: at 100 kHz.

※2. Saturation current: The value of D.C. current when the inductance decreases to 90% of it’s nominal value.

※3. Temperature rise current: The value of D.C. current when the temperature rise is △t＝40℃(Ta＝20℃).

0.4

0.60

2388(1910)

1000

μH±20％

102M

CDRR157NP-102MC

0.5

0.75

1544(1227)

680

μH±20％

681M

CDRR157NP-681MC

0.6

0.9

1000.0(800)

470

μH±20％

471M

CDRR157NP-471MC

0.7

1.1

738.0(590)

330

μH±20％

331M

CDRR157NP-331MC

0.8

1.2

595.0(475)

270

μH±20％

271M

CDRR157NP-271MC

0.9

1.3

485.0(388)

220

μH±20％

221M

CDRR157NP-221MC

1.1

1.6

330.0(264)

150

μH±20％

151M

CDRR157NP-151MC

1.3

2.0

244.0(195)

100

μH±20％

101M

CDRR157NP-101MC

1.6

2.4

166.0(133)

68

μH±20％

680M

CDRR157NP-680MC

2.0

2.9

105.0(84.0)

47

μH±20％

470M

CDRR157NP-470MC

2.7

3.5

69.0(55.0)

33

μH±20％

330M

CDRR157NP-330MC

3.5

4.2

47.0(37.5)

22

μH±20％

220M

CDRR157NP-220MC

3.8

5.0

37.5(30.0)

15

μH±20％

150M

CDRR157NP-150MC

5.0

6.4

25.0(20.0)

10

μH±20％

100M

CDRR157NP-100MC

6.0

7.6

16.5(13.2)

6.8

μH±20％

6R8M

CDRR157NP-6R8MC

6.5

9.2

12.9(10.3)

4.7

μH±20％

4R7M

CDRR157NP-4R7MC

7.5

10.8

9.6(7.7)

3.3

μH±20％

3R3M

CDRR157NP-3R3MC

8.0

12.0

8.3(6.6)

2.7

μH±20％

2R7M

CDRR157NP-2R7MC

9.0

13.4

7.0(5.6)

2.0

μH±20％

2R0M

CDRR157NP-2R0MC

9.2

17.0

5.7(4.5)

1.3

μH±20％

1R3M

CDRR157NP-1R3MC

Temperature

rise current

( A )

※3

Saturation

Current

（A）※2

D.C.R .(m

Ω)

Max. (Typ.)

(at 20

℃)

Inductance

（μH ）

［within］※1

Stamp

Part Name