PIN Power Inductor
RCH-664
Description
• Ferrite drum core construction.
• Magnetically unshielded.
• L×W×H: 6.5×6.5×6.5mm Max.
• Product weight: 0.7 g(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
φ0.5-0.05
4.0±0.3
RoHS
Dimension - [mm]
Packaging
• Box packaging.
Applications
• Ideally used in Printers, LCD TV, DVD, Copy
Machine, Mainboard of the compounding
machines etc. as DC-DC Converter inductors.
MX65
A..
±.
10
40
.
φ. ±.
60 05
Schematics - [mm]
Page 1 of 6
Revised: 10-Jan-17
PIN Power Inductor
RCH-664
Electrical Characteristics
Part Name
RCH664NP-1R0M
RCH664NP-1R3M
RCH664NP-1R7M
RCH664NP-2R2M
RCH664NP-2R7M
RCH664NP-3R3M
RCH664NP-3R9M
RCH664NP-4R7M
RCH664NP-5R5M
RCH664NP-6R3M
RCH664NP-7R2M
RCH664NP-8R1M
RCH664NP-9R1M
RCH664NP-100M
RCH664NP-110L
RCH664NP-120L
RCH664NP-130L
RCH664NP-140L
RCH664NP-150L
RCH664NP-160L
RCH664NP-180L
RCH664NP-220K
RCH664NP-270K
RCH664NP-330K
RCH664NP-390K
RCH664NP-470K
RCH664NP-560K
RCH664NP-680K
RCH664NP-820K
RCH664NP-101K
RCH664NP-121K
RCH664NP-151K
RCH664NP-181K
RCH664NP-221K
RCH664NP-271K
RCH664NP-331K
RCH664NP-391K
RCH664NP-471K
RCH664NP-561K
RCH664NP-681K
RCH664NP-821K
RCH664NP-102K
Stamp
1R0M
1R3M
1R7M
2R2M
2R7M
3R3M
3R9M
4R7M
5R5M
6R3M
7R2M
8R1M
9R1M
100M
110L
120L
130L
140L
150L
160L
180L
220K
270K
330K
390K
470K
560K
680K
820K
101K
121K
151K
181K
221K
271K
331K
391K
471K
561K
681K
821K
102K
Inductance
(μH)
[ Within ]
※1
1.0±20%
1.3±20%
1.7±20%
2.2±20%
2.7±20%
3.3±20%
3.9±20%
4.7±20%
5.5±20%
6.3±20%
7.2±20%
8.1±20%
9.1±20%
10±20%
11±15%
12±15%
13±15%
14±15%
15±15%
16±15%
18±15%
22±10%
27±10%
33±10%
39±10%
47±10%
56±10%
68±10%
82±10%
100±10%
120±10%
150±10%
180±10%
220±10%
270±10%
330±10%
390±10%
470±10%
560±10%
680±10%
820±10%
1000±10%
D.C.R.
(Ω) [Max.]
at 20℃
18.3m
20.6m
22.8m
25.5m
28.2m
30.8m
33.4m
36.4m
39.5m
43.0m
46.2m
49.8m
53.2m
56.6m
59.6m
63.0m
66.7m
70.1m
74.4m
78.8m
83.9m
0.11
0.14
0.17
0.19
0.23
0.26
0.28
0.39
0.43
0.54
0.64
0.74
0.96
1.12
1.48
1.66
1.91
2.31
2.67
3.10
4.45
Rated
Current
(A)※2
4.00
3.70
3.52
3.20
3.00
2.83
2.63
2.43
2.30
2.14
2.09
1.99
1.86
1.75
1.64
1.52
1.48
1.44
1.40
1.33
1.30
1.27
1.14
1.03
950m
870m
800m
720m
660m
590m
540m
480m
440m
400m
360m
330m
300m
270m
250m
230m
210m
190m
※1:
Inductance measuring condition: 1.0μH
½
10μH
at 7.96 MHz
11μH
½
82μH
at 2.52 MHz
100μH
½
1.0mH
at 1 kHz
※2:
The rated current indicates the lower value of current when the inductance is 10% lower than its initial value at D.C.
superposition or the temperature of coil rises 40℃ with D.C. current passing. (Ta＝20℃)
Page 2 of 6
Revised: 10-Jan-17
PIN Power Inductor
RCH-664
Saturation Current & Temperature Rise Graph
L (20℃)
25. RCH664NP-390K
L (μH)
48
△T
(℃)
60
L (100℃)
L (μH)
60
△T
26. RCH664NP-470K
△T
(℃)
60
L (μH)
90
27. RCH664NP-560K
△T
(℃)
60
40
32
24
16
8
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
50
40
30
20
10
0
50
40
30
20
10
0
0.0
L (μH)
120
50
40
30
20
10
0
0.3
0.6
75
60
45
30
15
0
0.0
L (μH)
120
50
40
30
20
10
0
0.3
0.6
DC (A)
DC (A)
0.9
1.2
1.5
△T
(℃)
60
DC (A)
0.9
1.2
1.5
△T
(℃)
60
28. RCH664NP-680K
L (μH)
90
△T
(℃)
60
29. RCH664NP-820K
30. RCH664NP-101K
75
60
45
30
15
0
0.0
0.3
0.6
50
40
30
20
10
0
100
80
60
40
20
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
50
40
30
20
10
0
100
80
60
40
20
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
50
40
30
20
10
0
DC (A)
0.9
1.2
1.5
△T
(℃)
60
DC (A)
DC (A)
31. RCH664NP-121K
L (μH)
180
L (μH)
180
32. RCH664NP-151K
△T
(℃)
60
L (μH)
300
33. RCH664NP-181K
△T
(℃)
60
150
120
90
60
30
0
0.0
0.2
0.4
0.6
0.8
1.0
50
40
30
20
10
0
150
120
90
60
30
0
0.0
L (μH)
300
50
40
30
20
10
0
0.2
0.4
0.6
0.8
△T
(℃)
60
250
200
150
100
50
0
0.0
L (μH)
480
50
40
30
20
10
0
0.2
0.4
0.6
0.8
△T
(℃)
60
DC (A)
34. RCH664NP-221K
L (μH)
300
△T
(℃)
60
DC (A)
35. RCH664NP-271K
DC (A)
36. RCH664NP-331K
250
200
150
100
50
0
0.0
0.2
0.4
0.6
0.8
50
40
30
20
10
0
250
200
150
100
50
0
0.0
0.2
0.4
0.6
0.8
50
40
30
20
10
0
400
320
240
160
80
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
50
40
30
20
10
0
DC (A)
DC (A)
DC (A)
Page 5 of 6
Revised: 10-Jan-17
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