PIN Power Inductor
RCH114
Page 1 of 7 Revised: 10-Jan-17
Description
•Ferrite drum core construction.
•Magnetically unshielded.
•L×W×H: 10.5×10.5×14.4mm Max.
•Product weight: 4.1g(Ref.)
•Moisture Sensitivity Level: 1
•RoHS compliance.
Environmental Data
•Operating temperature range: -40℃～+100℃
(including coil’s self temperature rise)
•Storage temperature range: -40℃～+100℃
Packaging
•Box packaging.
Applications
•Ideally used in Printers, LCD TV, DVD, Copy
Machine, Main board of the compounding
machines etc. as DC-DC Converter inductors.
RoHS
Dimension - [mm]
Schematics - [mm]
MAX.14.4
5.0±1.0
φ0.7-0.05
+0.1
10.0±0.5
φ
5.0±0.3
PIN Power Inductor
RCH114
Page 2 of 7 Revised: 10-Jan-17
Electrical Characteristics
※１: Inductance measuring condition : ６.３μＨ～８.８μＨａｔ 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℃)
Part Name Stamp Inductance ( μH )
(Within)] ※１
D.C.R.(Ω)
Max. (Typ.)
at 20℃
Rated Current
（Ａ）※2
RCH114NP-6R3MB
RCH114NP-7R5MB
RCH114NP-8R8MB
6R3
7R5
8R8
6.3μH ±20 ％
7.5μH ±20 ％
8.8μH ±20 ％
26m(20)m
29m(22m)
30m(23m)
4.3
4.2
4.1
RCH114NP-100KB
RCH114NP-120KB
RCH114NP-150KB
100
120
150
10μH ±10 ％
12μH ±10 ％
15μH ±10 ％
33m(25m)
35m(27m)
39m(30m)
4.0
3.9
3.7
RCH114NP-180KB
RCH114NP-220KB
RCH114NP-270KB
180
220
270
18μH ±10 ％
22μH ±10 ％
27μH ±10 ％
47m(36m)
51m(39m)
57m(44m)
3.5
3.3
3.1
RCH114NP-330KB
RCH114NP-390KB
RCH114NP-470KB
330
390
470
33μH ±10 ％
39μH ±10 ％
47μH ±10 ％
64m(49m)
74m(57m)
83m(64m)
2.9
2.7
2.5
RCH114NP-560KB
RCH114NP-680KB
RCH114NP-820KB
560
680
820
56μH ±10 ％
68μH ±10 ％
82μH ±10 ％
104m(80m)
117m(90m)
130m(100m)
2.3
2.1
1.9
RCH114NP-101KB
RCH114NP-121KB
RCH114NP-151KB
101
121
151
100μH ±10 ％
120μH ±10 ％
150μH ±10 ％
143m(110m)
195m(150m)
221m(170m)
1.7
1.5
1.4
RCH114NP-181KB
RCH114NP-221KB
RCH114NP-271KB
181
221
271
180μH ±10 ％
220μH ±10 ％
270μH ±10 ％
0.26(0.20)
0.35(0.27)
0.39(0.30)
1.3
1.2
1.1
RCH114NP-331KB
RCH114NP-391KB
RCH114NP-471KB
331
391
471
330μH ±10 ％
390μH ±10 ％
470μH ±10 ％
0.52(0.40)
0.57(0.44)
0.65(0.50)
1.0
0.92
0.84
RCH114NP-561KB
RCH114NP-681KB
RCH114NP-821KB
561
681
821
560μH ±10 ％
680μH ±10 ％
820μH ±10 ％
0.79(0.61)
0.96(0.74)
1.22(0.94)
0.75
0.69
0.62
RCH114NP-102KB
RCH114NP-122KB
RCH114NP-152KB
102
122
152
1.0 mH ±10 ％
1.2 mH ±10 ％
1.5 mH ±10 ％
1.6(1.3)
2.2(1.8)
2.5(2.0)
0.52
0.46
0.41
RCH114NP-182KB
RCH114NP-222KB
RCH114NP-272KB
182
222
272
1.8 mH ±10 ％
2.2 mH ±10 ％
2.7 mH ±10 ％
2.9(2.3)
3.2(2.6)
3.7(3.0)
0.36
0.32
0.29
RCH114NP-332KB
RCH114NP-392KB
RCH114NP-472KB
332
392
472
3.3 mH ±10 ％
3.9 mH ±10 ％
4.7 mH ±10 ％
5.0(4.0)
5.6(4.5)
7.4(5.9)
0.27
0.25
0.23
RCH114NP-562KB
RCH114NP-682KB
RCH114NP-822KB
562
682
822
5.6 mH ±10 ％
6.8 mH ±10 ％
8.2 mH ±10 ％
8.2(6.6)
11.9(9.5)
14(11)
0.21
0.19
0.17
RCH114NP-103KB
RCH114NP-123KB
RCH114NP-153KB
103
123
153
10 mH ±10 ％
12 mH ±10 ％
15 mH ±10 ％
16(13)
21(17)
24(19)
0.16
0.15
0.14
RCH114NP-183KB
RCH114NP-223KB
RCH114NP-273KB
183
223
273
18 mH ±10 ％
22 mH ±10 ％
27 mH ±10 ％
27(22)
34(27)
39(31)
0.13
0.12
0.11
RCH114NP-333KB
RCH114NP-393KB 333
393 33 mH ±10 ％
39 mH ±10 ％51(41)
58(46) 0.10
0.09
PIN Power Inductor
RCH114
Page 3 of 7 Revised: 10-Jan-17
0
10
20
30
40
50
60
0 1 2 3 4 5
0
10
20
30
40
50
60
0
8
16
24
32
40
48
0 1 2 3 4 5
0
10
20
30
40
50
60
0
8
16
24
32
40
48
0 1 2 3 4 5 6
0
10
20
30
40
50
60
0
5
10
15
20
25
30
0 1 2 3 4 5 6
0
10
20
30
40
50
60
0
5
10
15
20
25
30
0 1 2 3 4 5 6
0
10
20
30
40
50
60
0
3
6
9
12
15
18
0 2 4 6 8
0
10
20
30
40
50
60
0
3
6
9
12
15
18
0 2 4 6 8 10
0
10
20
30
40
50
60
0
2
4
6
8
10
12
0 2 4 6 8 10
0
10
20
30
40
50
60
0
2
4
6
8
10
12
0 2 4 6 8 10
0
10
20
30
40
50
60
0
2
4
6
8
10
12
0 2 4 6 8 10 12
0
10
20
30
40
50
60
0.0
1.5
3.0
4.5
6.0
7.5
9.0
0 2 4 6 8 10 12
0
10
20
30
40
50
60
Saturation Current & Temperature Rise Graph
1. RCH114NP-6R3MB △T (℃)
L (μH) 2. RCH114NP-7R5MB △T (℃)
L (μH) 3. RCH114NP-8R8MB
L (μH)
DC (A)
5. RCH114NP-120KB △T (℃)
L (μH) 6. RCH114NP-150KB
7. RCH114NP-180KB △T (℃)
L (μH) 8. RCH114NP-220KB △T (℃)
L (μH)
DC (A)
4. RCH114NP-100KB △T (℃)
DC (A)
DC (A)
DC (A) DC (A)
DC (A)
△T (℃)
L (μH)
△T (℃)
L (μH)
9. RCH114NP-270KB △T (℃)
L (μH)
DC (A)
DC (A)
L (20℃)△T
L (100℃)
10. RCH114NP-330KB △T (℃)
L (μH)
DC (A)
11. RCH114NP-390KB △T (℃)
L (μH)
DC (A)
12. RCH114NP-470KB △T (℃)
L (μH)
DC (A)
PIN Power Inductor
RCH114
Page 4 of 7 Revised: 10-Jan-17
0
100
200
300
400
500
600
0.0 0.3 0.6 0.9 1.2 1.5
0
10
20
30
40
50
60
0
80
160
240
320
400
480
0.0 0.4 0.8 1.2 1.6
0
10
20
30
40
50
60
0
60
120
180
240
300
360
0.0 0.3 0.6 0.9 1.2 1.5 1.8
0
10
20
30
40
50
60
0
50
100
150
200
250
300
0.0 0.3 0.6 0.9 1.2 1.5 1.8
0
10
20
30
40
50
60
0
40
80
120
160
200
240
0.0 0.4 0.8 1.2 1.6 2.0
0
10
20
30
40
50
60
0
40
80
120
160
200
240
0.0 0.5 1.0 1.5 2.0 2.5
0
10
20
30
40
50
60
0
30
60
90
120
150
180
0.0 0.5 1.0 1.5 2.0 2.5
0
10
20
30
40
50
60
0
30
60
90
120
150
180
0.0 0.5 1.0 1.5 2.0 2.5 3.0
0
10
20
30
40
50
60
0
20
40
60
80
100
120
0.0 0.5 1.0 1.5 2.0 2.5 3.0
0
10
20
30
40
50
60
0
20
40
60
80
100
120
0.0 0.6 1.2 1.8 2.4 3.0 3.6
0
10
20
30
40
50
60
0
15
30
45
60
75
90
0 1 2 3 4
0
10
20
30
40
50
60
0
10
20
30
40
50
60
0 1 2 3 4
0
10
20
30
40
50
60
Saturation Current & Temperature Rise Graph
13. RCH114NP-560KB △T (℃)
L (μH) 14. RCH114NP-680KB △T (℃)
L (μH) 15. RCH114NP-820KB
L (μH)
DC (A)
17. RCH114NP-121KB △T (℃)
L (μH) 18. RCH114NP-151KB
19. RCH114NP-181KB △T (℃)
L (μH) 20. RCH114NP-221KB △T (℃)
L (μH)
DC (A)
16. RCH114NP-101KB △T (℃)
DC (A)
DC (A)
DC (A) DC (A)
DC (A)
△T (℃)
L (μH)
△T (℃)
L (μH)
21. RCH114NP-271KB △T (℃)
L (μH)
DC (A)
DC (A)
L (20℃)△T
L (100℃)
22. RCH114NP-331KB △T (℃)
L (μH)
DC (A)
23. RCH114NP-391KB △T (℃)
L (μH)
DC (A)
24. RCH114NP-471KB △T (℃)
L (μH)
DC (A)
PIN Power Inductor
RCH114
Page 5 of 7 Revised: 10-Jan-17
0
1000
2000
3000
4000
5000
6000
0.0 0.1 0.2 0.3 0.4 0.5
0
10
20
30
40
50
60
0
700
1400
2100
2800
3500
4200
0.0 0.1 0.2 0.3 0.4 0.5
0
10
20
30
40
50
60
0
500
1000
1500
2000
2500
3000
0.0 0.1 0.2 0.3 0.4 0.5 0.6
0
10
20
30
40
50
60
0
400
800
1200
1600
2000
2400
0.0 0.1 0.2 0.3 0.4 0.5 0.6
0
10
20
30
40
50
60
0
400
800
1200
1600
2000
2400
0.0 0.2 0.4 0.6 0.8
0
10
20
30
40
50
60
0
300
600
900
1200
1500
1800
0.0 0.2 0.4 0.6 0.8
0
10
20
30
40
50
60
0
200
400
600
800
1000
1200
0.0 0.2 0.4 0.6 0.8
0
10
20
30
40
50
60
0
200
400
600
800
1000
1200
0.0 0.2 0.4 0.6 0.8 1.0
0
10
20
30
40
50
60
0
150
300
450
600
750
900
0.0 0.2 0.4 0.6 0.8 1.0
0
10
20
30
40
50
60
0
150
300
450
600
750
900
0.0 0.2 0.4 0.6 0.8 1.0 1.2
0
10
20
30
40
50
60
0
100
200
300
400
500
600
0.0 0.2 0.4 0.6 0.8 1.0 1.2
0
10
20
30
40
50
60
Saturation Current & Temperature Rise Graph
25. RCH114NP-561KB △T (℃)
L (μH) 26. RCH114NP-681KB △T (℃)
L (μH) 27. RCH114NP-821KB
L (μH)
DC (A)
29. RCH114NP-122KB △T (℃)
L (μH) 30. RCH114NP-152KB
31. RCH114NP-182KB △T (℃)
L (μH) 32. RCH114NP-222KB △T (℃)
L (μH)
DC (A)
28. RCH114NP-102KB △T (℃)
DC (A)
DC (A)
DC (A) DC (A)
DC (A)
△T (℃)
L (μH)
△T (℃)
L (μH)
33. RCH114NP-272KB △T (℃)
L (μH)
DC (A)
DC (A)
L (20℃)△T
L (100℃)
34. RCH114NP-332KB △T (℃)
L (μH)
DC (A)
35. RCH114NP-392KB △T (℃)
L (μH)
DC (A)
36. RCH114NP-472KB △T (℃)
L (μH)
DC (A)
PIN Power Inductor
RCH114
Page 6 of 7 Revised: 10-Jan-17
0
8000
16000
24000
32000
40000
48000
0.00 0.04 0.08 0.12 0.16
0
10
20
30
40
50
60
0
6000
12000
18000
24000
30000
36000
0.00 0.04 0.08 0.12 0.16
0
10
20
30
40
50
60
0
5000
10000
15000
20000
25000
30000
0.00 0.04 0.08 0.12 0.16 0.20
0
10
20
30
40
50
60
0
4000
8000
12000
16000
20000
24000
0.00 0.05 0.10 0.15 0.20 0.25
0
10
20
30
40
50
60
0
4000
8000
12000
16000
20000
24000
0.00 0.05 0.10 0.15 0.20 0.25
0
10
20
30
40
50
60
0
3000
6000
9000
12000
15000
18000
0.00 0.05 0.10 0.15 0.20 0.25
0
10
20
30
40
50
60
0
3000
6000
9000
12000
15000
18000
0.00 0.08 0.16 0.24 0.32
0
10
20
30
40
50
60
0
2000
4000
6000
8000
10000
12000
0.0 0.1 0.2 0.3 0.4
0
10
20
30
40
50
60
0
1500
3000
4500
6000
7500
9000
0.0 0.1 0.2 0.3 0.4
0
10
20
30
40
50
60
0
1500
3000
4500
6000
7500
9000
0.0 0.1 0.2 0.3 0.4
0
10
20
30
40
50
60
0
1000
2000
3000
4000
5000
6000
0.0 0.1 0.2 0.3 0.4
0
10
20
30
40
50
60
Saturation Current & Temperature Rise Graph
37. RCH114NP-562KB △T (℃)
L (μH) 38. RCH114NP-682KB △T (℃)
L (μH) 39. RCH114NP-822KB
L (μH)
DC (A)
41. RCH114NP-123KB △T (℃)
L (μH) 42. RCH114NP-153KB
43. RCH114NP-183KB △T (℃)
L (μH) 44. RCH114NP-223KB △T (℃)
L (μH)
DC (A)
40. RCH114NP-103KB △T (℃)
DC (A)
DC (A)
DC (A) DC (A)
DC (A)
△T (℃)
L (μH)
△T (℃)
L (μH)
45. RCH114NP-273KB △T (℃)
L (μH)
DC (A)
DC (A)
L (20℃)△T
L (100℃)
46. RCH114NP-333KB △T (℃)
L (μH)
DC (A)
47. RCH114NP-393KB △T (℃)
L (μH)
DC (A)
PIN Power Inductor
RCH114
Page 7 of 7 Revised: 10-Jan-17
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