Page 2 of 5

Revised: 7-Jan-14

PIN

PIN

PIN

PIN Power Inductor

Power Inductor

Power Inductor

Power Inductor

RCH110B

Electrical Characteristics

※1.Inductance measuring frequency at 1kHz.

※2.DC superposition 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℃).

0.55

0.37

0.45

1.71(1.2)

1.0mH

± 10%

102K

RCH110BNP-102K

0.66

0.41

0.52

1.31(0.92)

820

μH ± 10%

821K

RCH110BNP-821K

0.69

0.45

0.54

1.10(0.81)

680

μH ± 10%

681K

RCH110BNP-681K

0.75

0.48

0.59

0.89(0.71)

560

μH ± 10%

561K

RCH110BNP-561K

0.89

0.50

0.67

0.65(0.52)

470

μH ± 10%

471K

RCH110BNP-471K

0.92

0.59

0.72

0.58(0.46)

390

μH ± 10%

391K

RCH110BNP-391K

1.0

0.61

0.78

0.46(0.37)

330

μH ± 10%

331K

RCH110BNP-331K

1.2

0.70

0.87

0.36(286

ｍ)

270

μH ± 10%

271K

RCH110BNP-271K

1.3

0.79

0.99

0.31(242

ｍ)

220

μH ± 10%

221K

RCH110BNP-221K

1.4

0.87

1.1

280

ｍ(220ｍ)

180

μH ± 10%

181K

RCH110BNP-181K

1.6

0.99

1.2

200

ｍ(160ｍ)

150

μH ± 10%

151K

RCH110BNP-151K

1.7

1.0

1.3

180

ｍ(140ｍ)

120

μH ± 10%

121K

RCH110BNP-121K

2.0

1.2

1.5

150

ｍ(107ｍ)

100

μH ± 10%

101K

RCH110BNP-101K

2.1

1.3

1.6

120

ｍ(95ｍ)

82

μH ± 10%

820K

RCH110BNP-820K

2.2

1.4

1.8

105

ｍ(84ｍ)

68

μH ± 10%

680K

RCH110BNP-680K

2.7

1.6

2.0

78

ｍ(63ｍ)

56

μH ± 10%

560K

RCH110BNP-560K

2.8

1.8

2.2

71

ｍ(57ｍ)

47

μH ± 10%

470K

RCH110BNP-470K

3.1

1.9

2.4

63

ｍ(50ｍ)

39

μH ± 10%

390K

RCH110BNP-390K

3.2

2.1

2.6

58

ｍ(46ｍ)

33

μH ± 10%

330K

RCH110BNP-330K

3.4

2.3

2.9

51

ｍ(41ｍ)

27

μH ± 20%

270M

RCH110BNP-270M

3.5

2.5

3.0

47

ｍ(37ｍ)

22

μH ± 20%

220M

RCH110BNP-220M

3.6

2.8

3.4

38

ｍ(31ｍ)

18

μH ± 20%

180M

RCH110BNP-180M

3.7

3.0

3.7

36

ｍ(29ｍ)

15

μH ± 20%

150M

RCH110BNP-150M

4.2

3.2

4.1

33

ｍ(26ｍ)

12

μH ± 20%

120M

RCH110BNP-120M

4.3

3.6

4.3

30

ｍ(24ｍ)

10

μH ± 20%

100M

RCH110BNP-100M

(at 105

℃)

(at 20

℃)

TEMPERATURE

RISE CURRENT

（A）

※3

△T=40℃

DC SUPERPOSITION

CURRENT(A)

※2

D.C.R.

(

Ω)

[MAX.]

(at 20

℃)

INDUCTANCE

［WITHIN］

※1

STAMP

PART NO.