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Revised: 1-Jun-11

SMD

SMD

SMD

SMD Power Inductor

Power Inductor

Power Inductor

Power Inductor

CDRH129R

Electrical Characteristics

0.82

0.75

938(750)

1000

±20%

102

CDRH129RNP-1Ø2MC

0.92

0.82

825(660)

820

±20%

821

CDRH129RNP-821MC

1.04

0.91

654(523)

680

±20%

681

CDRH129RNP-681MC

1.18

1.00

521(417)

560

±20%

561

CDRH129RNP-561MC

1.30

1.08

415(330)

470

±20%

471

CDRH129RNP-471MC

1.45

1.30

366(293)

330

±20%

331

CDRH129RNP-331MC

1.85

1.60

226(181)

220

±20%

221

CDRH129RNP-221MC

2.20

1.95

159(127)

150

±20%

151

CDRH129RNP-151MC

2.45

2.40

116(93)

100

±20%

101

CDRH129RNP-1Ø1MC

2.75

2.60

90.6(72.5)

82

±20%

820

CDRH129RNP-82ØMC

2.85

2.95

83.5(66.8)

68

±20%

680

CDRH129RNP-68ØMC

3.25

3.15

67.0(53.6)

56

±20%

560

CDRH129RNP-56ØMC

3.80

3.45

53.4(42.7)

47

±20%

470

CDRH129RNP-47ØMC

4.25

4.00

39.3(31.4)

33

±20%

330

CDRH129RNP-33ØMC

4.70

5.30

32.9(26.3)

22

±20%

220

CDRH129RNP-22ØMC

6.00

5.80

20.3(16.2)

15

±20%

150

CDRH129RNP-15ØMC

6.50

7.60

16.5(13.2)

10

±20%

100

CDRH129RNP-1ØØMC

Temperature

rise current (

Ａ)

※3

Saturation current

（Ａ）(at20℃)※2

D.C.R.(m

Ω)

［Max］

(at 20

℃)※1

Inductanc

（μH）

100kHz

［Within］

Stam

p

Part No.

※1 ( )are typical value.

※2 The saturation current: This indicates the value of DC current when the inductance decreases to 75% of it's nominal.

※3 The temperature rise: The value of DC current when the temperature rise is △T＝40℃ (Ta＝20℃).