PIN Power Inductor
RCH-895
Description
• Ferrite drum core construction.
• Magnetically unshielded.
• L×W×H: 8.3×8.3×9.5mm Max.
• Product weight: 1.8 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
φ0.7-0.05
±0.3
5.0
φ. ±.
78 05
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.
MX95
A..
±0
1
.
50
.
Schematics - [mm]
Page 1 of 8
Revised: 10-Jan-17
PIN Power Inductor
RCH-895
Electrical Characteristics
Part Name
RCH895NP-2R5M
RCH895NP-3R2M
RCH895NP-3R8M
RCH895NP-4R6M
RCH895NP-5R5M
RCH895NP-6R5M
RCH895NP-7R7M
RCH895NP-9R2M
RCH895NP-100M
RCH895NP-120M
RCH895NP-150K
RCH895NP-180K
RCH895NP-220K
RCH895NP-270K
RCH895NP-330K
RCH895NP-390K
RCH895NP-470K
RCH895NP-560K
RCH895NP-680K
RCH895NP-820K
RCH895NP-101K
RCH895NP-121K
RCH895NP-151K
RCH895NP-181K
RCH895NP-221K
RCH895NP-271K
RCH895NP-331K
RCH895NP-391K
RCH895NP-471K
RCH895NP-561K
RCH895NP-681K
RCH895NP-821K
Stamp
2R5M
3R2M
3R8M
4R6M
5R5M
6R5M
7R7M
9R2M
100M
120M
150K
180K
220K
270K
330K
390K
470K
560K
680K
820K
101K
121K
151K
181K
221K
271K
331K
391K
471K
561K
681K
821K
Inductance
(μH)
[ Within ]
※1
2.5μH
±
20%
3.2μH
±
20%
3.8μH
±
20%
4.6μH
±
20%
5.5μH
±
20%
6.5μH
±
20%
7.7μH
±
20%
9.2μH
±
20%
10 μH
±
20%
12 μH
±
20%
15 μH
±
10%
18 μH
±
10%
22 μH
±
10%
27 μH
±
10%
33 μH
±
10%
39 μH
±
10%
47 μH
±
10%
56 μH
±
10%
68 μH
±
10%
82 μH
±
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%
D.C.R
[ Max. ] (Ω)
(at20℃)
13.7m
15.3m
16.4m
18.5m
20.2m
20.8m
22.4m
24.1m
0.04
0.04
0.05
0.05
0.06
0.06
0.07
0.08
0.10
0.11
0.14
0.16
0.19
0.22
0.27
0.31
0.38
0.53
0.61
0.69
0.89
1.01
1.18
1.57
Saturation
Current
( A )
※2
5.0
4.5
4.1
3.7
3.4
3.2
2.9
2.7
2.6
2.6
2.1
2.0
1.7
1.6
1.4
1.4
1.3
1.2
1.1
1.0
0.90
0.82
0.74
0.71
0.64
0.57
0.51
0.48
0.43
0.40
0.35
0.32
Temperature
rise current
(A)
※3
3.2
2.9
2.7
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.6
1.4
1.3
1.1
1.1
0.99
0.90
0.81
0.76
0.72
0.67
0.61
0.54
0.50
0.41
0.39
0.37
0.32
0.30
0.27
0.24
Page 2 of 8
Revised: 10-Jan-17
PIN Power Inductor
RCH-895
Electrical Characteristics
Part Name
RCH895NP-102K
RCH895NP-122K
RCH895NP-152K
RCH895NP-182K
RCH895NP-222K
RCH895NP-272K
RCH895NP-332K
RCH895NP-392K
RCH895NP-472K
RCH895NP-562K
RCH895NP-682K
RCH895NP-822K
RCH895NP-103K
RCH895NP-123K
RCH895NP-153K
RCH895NP-183K
RCH895NP-223K
RCH895NP-273K
RCH895NP-333K
RCH895NP-393K
RCH895NP-473K
Stamp
102K
122K
152K
182K
222K
272K
332K
392K
472K
562K
682K
822K
103K
123K
153K
183K
223K
273K
333K
393K
473K
Inductance
(mH )
[ Within ]
※1
1.0mH
±
10%
1.2mH
±
10%
1.5mH
±
10%
1.8mH
±
10%
2.2mH
±
10%
2.7mH
±
10%
3.3mH
±
10%
3.9mH
±
10%
4.7mH
±
10%
5.6mH
±
10%
6.8mH
±
10%
8.2mH
±
10%
10mH
±
10%
12mH
±
10%
15mH
±
10%
18mH
±
10%
22mH
±
10%
27mH
±
10%
33mH
±
10%
39mH
±
10%
47mH
±
10%
D.C.R
[ Max.] (Ω)
(at20℃)
1.84
2.10
2.80
3.21
4.21
4.94
6.16
6.84
7.89
11.5
13.2
15.3
22.0
25.0
29.1
38.9
44.9
55.7
64.2
74.2
96.4
Saturation
Current
(A)
※
2
0.30
0.27
0.23
0.21
0.19
0.17
0.15
0.14
0.13
0.12
0.11
0.10
89m
73m
68m
66m
59m
52m
48m
42m
38m
Temperature
rise current
(A)
※3
0.22
0.21
0.18
0.17
0.15
0.14
0.12
0.11
0.10
86m
80m
75m
62m
59m
57m
48m
42m
39m
37m
35m
31m
※1:
Inductance Measuring frequency : 2.5μH
½
9.2μH at 7.96MHz; 10μH
½
82μH at 2.52MHz;100μH
½
47 mH
at 1 kHz
※2:
Saturation current: The DC current at which the inductance decreases to 90% of it’s initial value.
※3:
Temperature rise current: The DC current at which the temperature rise is
△t=20℃.(Ta=20℃).
Page 3 of 8
Revised: 10-Jan-17
PIN Power Inductor
RCH-895
Saturation Current & Temperature Rise Graph
L (20℃)
1. RCH895NP-2R5M
L (μH)
6
5
4
3
2
1
0
0
2
L (100℃)
△T
(℃)
60
50
40
30
20
10
0
△T
2. RCH895NP-3R2M
△T
(℃)
60
50
40
30
20
10
0
L (μH)
6
5
4
3
2
1
0
0
L (μH)
6
5
4
3
2
1
0
0
3. RCH895NP-3R8M
△T
(℃)
60
50
40
30
20
10
0
DC (A)
4
6
8
10
2
4
DC (A)
6
8
10
2
DC (A)
4
6
8
4. RCH895NP-4R6M
L (μH)
6
5
4
3
2
1
0
0
2
△T
(℃)
60
50
40
30
20
10
0
L (μH)
6
5
4
3
2
1
0
0
5. RCH895NP-5R5M
△T
(℃)
60
50
40
30
20
10
0
L (μH)
9.0
7.5
6.0
4.5
3.0
1.5
0.0
0
6. RCH895NP-6R5M
△T
(℃)
60
50
40
30
20
10
0
DC (A)
4
6
8
2
DC (A)
4
6
8
1
2
DC (A)
3
4
5
6
7. RCH895NP-7R7M
L (μH)
9.0
△T
(℃)
60
L (μH)
12
8. RCH895NP-9R2M
△T
(℃)
60
L (μH)
12
9. RCH895NP-100M
△T
(℃)
60
7.5
6.0
4.5
3.0
1.5
0.0
0
1
2
3
4
5
6
50
40
30
20
10
0
10
8
6
4
2
0
0
L (μH)
18
50
40
30
20
10
0
1
2
3
4
5
6
△T
(℃)
60
10
8
6
4
2
0
0
L (μH)
24
20
16
12
8
4
0
0
1
2
3
4
50
40
30
20
10
0
1
2
3
4
5
△T
(℃)
60
50
40
30
20
10
0
DC (A)
10. RCH895NP-120M
L (μH)
18
△T
(℃)
60
DC (A)
11. RCH895NP-150K
DC (A)
12. RCH895NP-180K
15
12
9
6
3
0
0
1
2
3
4
5
50
40
30
20
10
0
15
12
9
6
3
0
0
1
2
3
4
5
50
40
30
20
10
0
DC (A)
DC (A)
DC (A)
Page 4 of 8
Revised: 10-Jan-17
PIN Power Inductor
RCH-895
Saturation Current & Temperature Rise Graph
L (20℃)
13. RCH895NP-220K
L (μH)
36
30
24
18
12
6
0
0
1
L (100℃)
△T
(℃)
60
50
40
30
20
10
0
△T
14. RCH895NP-270K
△T
(℃)
60
50
40
30
20
10
0
L (μH)
36
30
24
18
12
6
0
0
L (μH)
48
40
32
24
16
8
0
0.0
15. RCH895NP-330K
△T
(℃)
60
50
40
30
20
10
0
DC (A)
2
3
4
1
DC (A)
2
3
4
0.5
1.0
DC (A)
1.5
2.0
2.5
3.0
16. RCH895NP-390K
L (μH)
48
40
32
24
16
8
0
0.0
0.5
1.0
△T
(℃)
60
50
40
30
20
10
0
L (μH)
60
50
40
30
20
10
0
0.0
17. RCH895NP-470K
△T
(℃)
60
50
40
30
20
10
0
L (μH)
90
75
60
45
30
15
0
0.0
18. RCH895NP-560K
△T
(℃)
60
50
40
30
20
10
0
DC (A)
1.5
2.0
2.5
3.0
0.5
1.0
DC (A)
1.5
2.0
2.5
0.5
1.0
DC (A)
1.5
2.0
2.5
19. RCH895NP-680K
L (μH)
90
75
60
45
30
15
0
0.0
0.5
△T
(℃)
60
50
40
30
20
10
0
L (μH)
90
75
60
45
30
15
0
0.0
20. RCH895NP-820K
△T
(℃)
60
50
40
30
20
10
0
L (μH)
120
100
80
60
40
20
0
21. RCH895NP-101K
△T
(℃)
60
50
40
30
20
10
0
DC (A)
1.0
1.5
2.0
0.5
DC (A)
1.0
1.5
2.0
0.0
0.5
DC (A)
1.0
1.5
2.0
22. RCH895NP-121K
L (μH)
180
150
120
90
60
30
0
0.0
0.3
△T
(℃)
60
50
40
30
20
10
0
L (μH)
180
150
120
90
60
30
0
23. RCH895NP-151K
△T
(℃)
60
50
40
30
20
10
0
L (μH)
240
200
160
120
80
40
0
24. RCH895NP-181K
△T
(℃)
60
50
40
30
20
10
0
DC (A)
0.6
0.9
1.2
1.5
0.0
0.3
0.6
DC (A)
0.9
1.2
1.5
0.0
0.3
0.6
DC (A)
0.9
1.2
1.5
Page 5 of 8
Revised: 10-Jan-17