Page 2 of 7

Revised: 7-Jan-14

PIN

PIN

PIN

PIN Power Inductor

Power Inductor

Power Inductor

Power Inductor

RCH114

Electrical Characteristics

※１: Inductance measuring condition :

６.３μＨ～８.８μＨ

ａｔ ７.９６ＭＨｚ

１０μＨ～３９ｍＨ

ａｔ １.０ｋＨｚ

※2 : Rated current: The DC current at which the inductance decreases 90% of it’s initial value or when △t=40℃,

whichever is lower (Ta

＝20℃)

0.10

0.09

51(41)

58(46)

33 mH

± 10 ％

39 mH

± 10 ％

333

393

RCH114NP-333KB

RCH114NP-393KB

0.13

0.12

0.11

27(22)

34(27)

39(31)

18 mH

± 10 ％

22 mH

± 10 ％

27 mH

± 10 ％

183

223

273

RCH114NP-183KB

RCH114NP-223KB

RCH114NP-273KB

0.16

0.15

0.14

16(13)

21(17)

24(19)

10 mH

± 10 ％

12 mH

± 10 ％

15 mH

± 10 ％

103

123

153

RCH114NP-103KB

RCH114NP-123KB

RCH114NP-153KB

0.21

0.19

0.17

8.2(6.6)

11.9(9.5)

14(11)

5.6 mH

± 10 ％

6.8 mH

± 10 ％

8.2 mH

± 10 ％

562

682

822

RCH114NP-562KB

RCH114NP-682KB

RCH114NP-822KB

0.27

0.25

0.23

5.0(4.0)

5.6(4.5)

7.4(5.9)

3.3 mH

± 10 ％

3.9 mH

± 10 ％

4.7 mH

± 10 ％

332

392

472

RCH114NP-332KB

RCH114NP-392KB

RCH114NP-472KB

0.36

0.32

0.29

2.9(2.3)

3.2(2.6)

3.7(3.0)

1.8 mH

± 10 ％

2.2 mH

± 10 ％

2.7 mH

± 10 ％

182

222

272

RCH114NP-182KB

RCH114NP-222KB

RCH114NP-272KB

0.52

0.46

0.41

1.6(1.3)

2.2(1.8)

2.5(2.0)

1.0 mH

± 10 ％

1.2 mH

± 10 ％

1.5 mH

± 10 ％

102

122

152

RCH114NP-102KB

RCH114NP-122KB

RCH114NP-152KB

0.75

0.69

0.62

0.79(0.61)

0.96(0.74)

1.22(0.94)

560

μH ± 10 ％

680

μH ± 10 ％

820

μH ± 10 ％

561

681

821

RCH114NP-561KB

RCH114NP-681KB

RCH114NP-821KB

1.0

0.92

0.84

0.52(0.40)

0.57(0.44)

0.65(0.50)

330

μH ± 10 ％

390

μH ± 10 ％

470

μH ± 10 ％

331

391

471

RCH114NP-331KB

RCH114NP-391KB

RCH114NP-471KB

1.3

1.2

1.1

0.26(0.20)

0.35(0.27)

0.39(0.30)

180

μH ± 10 ％

220

μH ± 10 ％

270

μH ± 10 ％

181

221

271

RCH114NP-181KB

RCH114NP-221KB

RCH114NP-271KB

1.7

1.5

1.4

143m(110m)

195m(150m)

221m(170m)

100

μH ± 10 ％

120

μH ± 10 ％

150

μH ± 10 ％

101

121

151

RCH114NP-101KB

RCH114NP-121KB

RCH114NP-151KB

2.3

2.1

1.9

104m(80m)

117m(90m)

130m(100m)

56

μH ± 10 ％

68

μH ± 10 ％

82

μH ± 10 ％

560

680

820

RCH114NP-560KB

RCH114NP-680KB

RCH114NP-820KB

2.9

2.7

2.5

64m(49m)

74m(57m)

83m(64m)

33

μH ± 10 ％

39

μH ± 10 ％

47

μH ± 10 ％

330

390

470

RCH114NP-330KB

RCH114NP-390KB

RCH114NP-470KB

3.5

3.3

3.1

47m(36m)

51m(39m)

57m(44m)

18

μH ± 10 ％

22

μH ± 10 ％

27

μH ± 10 ％

180

220

270

RCH114NP-180KB

RCH114NP-220KB

RCH114NP-270KB

4.0

3.9

3.7

33m(25m)

35m(27m)

39m(30m)

10

μH ± 10 ％

12

μH ± 10 ％

15

μH ± 10 ％

100

120

150

RCH114NP-100KB

RCH114NP-120KB

RCH114NP-150KB

4.3

4.2

4.1

26m(20)m

29m(22m)

30m(23m)

6.3

μH ± 20 ％

7.5

μH ± 20 ％

8.8

μH ± 20 ％

6R3

7R5

8R8

RCH114NP-6R3MB

RCH114NP-7R5MB

RCH114NP-8R8MB

Rated Current

（Ａ）※2

D.C.R.(

Ω)

Max. (Typ.)

at 20

℃

Inductance (

μH )

(Within)]

※１

Stamp

Part Name