PIN Power Inductor
RCH114
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℃½+100℃
(including coil’s self temperature rise)
• Storage temperature range: -40℃½+100℃
+0.1
φ0.7-0.05
5.0±0.3
φ .± 5
100
0 .
RoHS
Dimension - [mm]
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.
MX1.
A.44
50 10
. ±.
Schematics - [mm]
Page 1 of 7
Revised: 10-Jan-17
PIN Power Inductor
RCH114
Electrical Characteristics
Part Name
RCH114NP-6R3MB
RCH114NP-7R5MB
RCH114NP-8R8MB
RCH114NP-100KB
RCH114NP-120KB
RCH114NP-150KB
RCH114NP-180KB
RCH114NP-220KB
RCH114NP-270KB
RCH114NP-330KB
RCH114NP-390KB
RCH114NP-470KB
RCH114NP-560KB
RCH114NP-680KB
RCH114NP-820KB
RCH114NP-101KB
RCH114NP-121KB
RCH114NP-151KB
RCH114NP-181KB
RCH114NP-221KB
RCH114NP-271KB
RCH114NP-331KB
RCH114NP-391KB
RCH114NP-471KB
RCH114NP-561KB
RCH114NP-681KB
RCH114NP-821KB
RCH114NP-102KB
RCH114NP-122KB
RCH114NP-152KB
RCH114NP-182KB
RCH114NP-222KB
RCH114NP-272KB
RCH114NP-332KB
RCH114NP-392KB
RCH114NP-472KB
RCH114NP-562KB
RCH114NP-682KB
RCH114NP-822KB
RCH114NP-103KB
RCH114NP-123KB
RCH114NP-153KB
RCH114NP-183KB
RCH114NP-223KB
RCH114NP-273KB
RCH114NP-333KB
RCH114NP-393KB
Stamp
6R3
7R5
8R8
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
391
471
561
681
821
102
122
152
182
222
272
332
392
472
562
682
822
103
123
153
183
223
273
333
393
Inductance ( μH )
(Within)]
※1
6.3μH
±
20
%
7.5μH
±
20
%
8.8μH
±
20
%
10μH
±
10
%
12μH
±
10
%
15μH
±
10
%
18μH
±
10
%
22μH
±
10
%
27μH
±
10
%
33μH
±
10
%
39μH
±
10
%
47μH
±
10
%
56μH
±
10
%
68μH
±
10
%
82μH
±
10
%
100μH
±
10
%
120μH
±
10
%
150μH
±
10
%
180μH
±
10
%
220μH
±
10
%
270μH
±
10
%
330μH
±
10
%
390μH
±
10
%
470μH
±
10
%
560μH
±
10
%
680μH
±
10
%
820μH
±
10
%
1.0 mH
±
10
%
1.2 mH
±
10
%
1.5 mH
±
10
%
1.8 mH
±
10
%
2.2 mH
±
10
%
2.7 mH
±
10
%
3.3 mH
±
10
%
3.9 mH
±
10
%
4.7 mH
±
10
%
5.6 mH
±
10
%
6.8 mH
±
10
%
8.2 mH
±
10
%
10 mH
±
10
%
12 mH
±
10
%
15 mH
±
10
%
18 mH
±
10
%
22 mH
±
10
%
27 mH
±
10
%
33 mH
±
10
%
39 mH
±
10
%
D.C.R.(Ω)
Max. (Typ.)
at 20℃
26m(20)m
29m(22m)
30m(23m)
33m(25m)
35m(27m)
39m(30m)
47m(36m)
51m(39m)
57m(44m)
64m(49m)
74m(57m)
83m(64m)
104m(80m)
117m(90m)
130m(100m)
143m(110m)
195m(150m)
221m(170m)
0.26(0.20)
0.35(0.27)
0.39(0.30)
0.52(0.40)
0.57(0.44)
0.65(0.50)
0.79(0.61)
0.96(0.74)
1.22(0.94)
1.6(1.3)
2.2(1.8)
2.5(2.0)
2.9(2.3)
3.2(2.6)
3.7(3.0)
5.0(4.0)
5.6(4.5)
7.4(5.9)
8.2(6.6)
11.9(9.5)
14(11)
16(13)
21(17)
24(19)
27(22)
34(27)
39(31)
51(41)
58(46)
Rated Current
(A)※2
4.3
4.2
4.1
4.0
3.9
3.7
3.5
3.3
3.1
2.9
2.7
2.5
2.3
2.1
1.9
1.7
1.5
1.4
1.3
1.2
1.1
1.0
0.92
0.84
0.75
0.69
0.62
0.52
0.46
0.41
0.36
0.32
0.29
0.27
0.25
0.23
0.21
0.19
0.17
0.16
0.15
0.14
0.13
0.12
0.11
0.10
0.09
6.3μH½8.8μH
½½ 7.96MH½
10μH½39½H
½½ 1.0½H½
※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℃)
※1:
Inductance measuring condition :
Page 2 of 7
Revised: 10-Jan-17
PIN Power Inductor
RCH114
Saturation Current & Temperature Rise Graph
L (20℃)
1. RCH114NP-6R3MB
L (μH)
△T
(℃)
L (100℃)
L (μH)
△T
2. RCH114NP-7R5MB
△T
(℃)
L (μH)
3. RCH114NP-8R8MB
△T
(℃)
9.0
7.5
6.0
4.5
3.0
1.5
0.0
0
2
4
6
8
DC (A)
10
12
60
50
40
30
20
10
0
12
10
8
6
4
2
0
0
L (μH)
60
50
40
30
20
10
0
2
4
6
8
DC (A)
10
12
△T
(℃)
12
10
8
6
4
2
0
0
L (μH)
60
50
40
30
20
10
0
2
4
6
DC (A)
8
10
△T
(℃)
4. RCH114NP-100KB
L (μH)
△T
(℃)
5. RCH114NP-120KB
6. RCH114NP-150KB
12
10
8
6
4
2
0
0
2
4
6
DC (A)
8
10
60
50
40
30
20
10
0
18
15
12
9
6
3
0
0
L (μH)
60
50
40
30
20
10
0
2
4
6
DC (A)
8
10
△T
(℃)
18
15
12
9
6
3
0
0
L (μH)
60
50
40
30
20
10
0
2
4
DC (A)
6
8
△T
(℃)
7. RCH114NP-180KB
L (μH)
△T
(℃)
8. RCH114NP-220KB
9. RCH114NP-270KB
24
20
16
12
8
4
0
0
2
4
DC (A)
6
8
60
50
40
30
20
10
0
30
25
20
15
10
5
0
0
L (μH)
60
50
40
30
20
10
0
1
2
3
4
DC (A)
5
6
△T
(℃)
30
25
20
15
10
5
0
0
L (μH)
60
50
40
30
20
10
0
1
2
3
4
DC (A)
5
6
△T
(℃)
10. RCH114NP-330KB
L (μH)
△T
(℃)
11. RCH114NP-390KB
12. RCH114NP-470KB
48
40
32
24
16
8
0
0
1
2
3
DC (A)
4
5
6
60
50
40
30
20
10
0
48
40
32
24
16
8
0
0
1
2
3
DC (A)
4
5
60
50
40
30
20
10
0
60
50
40
30
20
10
0
0
1
2
3
DC (A)
4
5
60
50
40
30
20
10
0
Page 3 of 7
Revised: 10-Jan-17
PIN Power Inductor
RCH114
Saturation Current & Temperature Rise Graph
L (20℃)
13. RCH114NP-560KB
L (μH)
△T
(℃)
L (100℃)
L (μH)
△T
14. RCH114NP-680KB
△T
(℃)
L (μH)
15. RCH114NP-820KB
△T
(℃)
60
50
40
30
20
10
0
0
1
2
DC (A)
3
4
60
50
40
30
20
10
0
90
75
60
45
30
15
0
0
L (μH)
60
50
40
30
20
10
0
1
2
3
4
△T
(℃)
120
100
80
60
40
20
0
0.0 0.6 1.2 1.8 2.4 3.0 3.6
60
50
40
30
20
10
0
DC (A)
△T
(℃)
17. RCH114NP-121KB
L (μH)
DC (A)
18. RCH114NP-151KB
△T
(℃)
16. RCH114NP-101KB
L (μH)
120
100
80
60
40
20
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
60
50
40
30
20
10
0
180
150
120
90
60
30
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
L (μH)
20. RCH114NP-221KB
60
50
40
30
20
10
0
180
150
120
90
60
30
0
0.0
L (μH)
60
50
40
30
20
10
0
0.5
1.0 1.5
DC (A)
2.0
2.5
△T
(℃)
DC (A)
19. RCH114NP-181KB
L (μH)
△T
(℃)
△T
(℃)
21. RCH114NP-271KB
240
200
160
120
80
40
0
0.0
0.5
1.0 1.5
DC (A)
2.0
2.5
60
50
40
30
20
10
0
240
200
160
120
80
40
0
0.0
L (μH)
60
50
40
30
20
10
0
0.4
0.8 1.2
DC (A)
1.6
2.0
△T
(℃)
300
250
200
150
100
50
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
L (μH)
24. RCH114NP-471KB
60
50
40
30
20
10
0
22. RCH114NP-331KB
L (μH)
△T
(℃)
23. RCH114NP-391KB
△T
(℃)
360
300
240
180
120
60
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
60
50
40
30
20
10
0
480
400
320
240
160
80
0
0.0
0.4
0.8
DC (A)
1.2
1.6
60
50
40
30
20
10
0
600
500
400
300
200
100
0
0.0
0.3
0.6 0.9
DC (A)
1.2
1.5
60
50
40
30
20
10
0
Page 4 of 7
Revised: 10-Jan-17
PIN Power Inductor
RCH114
Saturation Current & Temperature Rise Graph
L (20℃)
25. RCH114NP-561KB
L (μH)
△T
(℃)
L (100℃)
L (μH)
△T
26. RCH114NP-681KB
△T
(℃)
L (μH)
27. RCH114NP-821KB
△T
(℃)
600
500
400
300
200
100
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
28. RCH114NP-102KB
L (μH)
60
50
40
30
20
10
0
900
750
600
450
300
150
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
L (μH)
29. RCH114NP-122KB
60
50
40
30
20
10
0
900
750
600
450
300
150
0
0.0
L (μH)
60
50
40
30
20
10
0
0.2
0.4 0.6
DC (A)
0.8
1.0
△T
(℃)
△T
(℃)
△T
(℃)
30. RCH114NP-152KB
1200
1000
800
600
400
200
0
0.0
0.2
0.4 0.6
DC (A)
0.8
1.0
60
50
40
30
20
10
0
1200
1000
800
600
400
200
0
0.0
L (μH)
60
50
40
30
20
10
0
0.2
0.4
DC (A)
0.6
0.8
△T
(℃)
1800
1500
1200
900
600
300
0
0.0
L (μH)
60
50
40
30
20
10
0
0.2
0.4
DC (A)
0.6
0.8
△T
(℃)
31. RCH114NP-182KB
L (μH)
△T
(℃)
32. RCH114NP-222KB
33. RCH114NP-272KB
2400
2000
1600
1200
800
400
0
0.0
0.2
0.4
DC (A)
0.6
0.8
60
50
40
30
20
10
0
2400
2000
1600
1200
800
400
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
L (μH)
35. RCH114NP-392KB
60
50
40
30
20
10
0
3000
2500
2000
1500
1000
500
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
L (μH)
36. RCH114NP-472KB
60
50
40
30
20
10
0
34. RCH114NP-332KB
L (μH)
△T
(℃)
△T
(℃)
△T
(℃)
3600
3000
2400
1800
1200
600
0
0.0
0.1
0.2 0.3
DC (A)
0.4
0.5
60
50
40
30
20
10
0
4200
3500
2800
2100
1400
700
0
0.0
0.1
0.2 0.3
DC (A)
0.4
0.5
60
50
40
30
20
10
0
6000
5000
4000
3000
2000
1000
0
0.0
0.1
0.2 0.3
DC (A)
0.4
0.5
60
50
40
30
20
10
0
Page 5 of 7
Revised: 10-Jan-17