PIN Power Inductor
RCH8011
Description
• Ferrite drum core construction.
• Magnetically unshielded.
• L×W×H: 8.3×8.3×10.8mm Max.
• Product weight: 1.6 g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
Environmental Data
• Operating temperature range: -30℃½+100℃
(including coil’s self temperature rise)
• Storage temperature range: -30℃½+100℃
+0.1
φ0.7-0.05
5.0±0.3
φ
7.8±
0.5
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.
MAX.10.8
50 10
.±
.
Schematics - [mm]
Page 1 of 5
Revised: 10-Jan-17
PIN Power Inductor
RCH8011
Electrical Characteristics
INDUCTANCE
［WITHIN½
※1
10μH ±15％
12μH ±15％
15μH ±15％
18μH ±15％
22μH ±15％
27μH ±15％
33μH ±15％
39μH ±15％
47μH ±15％
56μH ±15％
68μH ±15％
82μH ±15％
100μH ±15％
120μH ±15％
150μH ±15％
180μH ±15％
220μH ±15％
270μH ±15％
330μH ±15％
390μH ±15％
470μH ±15％
560μH ±15％
680μH ±15％
820μH ±15％
1000μH ±15％
D.C.R.
[MAX.](TYP.)
(at 20℃)
(mΩ)
35(28)
40(32)
47(38)
53(42)
56(45)
65(52)
75(60)
84(67)
110(88)
123(98)
138(111)
190(154)
215(172)
275(222)
310(250)
360(288)
440(354)
590(472)
640(512)
710(570)
900(720)
1125(903)
1280(1025)
1660(1329)
1915(1532)
THE
SATURATION
CURRENT
(mA)※2
4400
4000
3600
3300
2800
2600
2400
2200
2000
1850
1700
1600
1500
1200
1100
1000
950
900
800
700
650
600
560
520
490
TEMPERATURE
RISE
CURRENT(mA)
※3
4100
3950
3750
3600
3050
2800
2700
2550
2150
2000
1900
1550
1500
1300
1200
1100
1050
900
820
780
700
640
540
500
470
PART NAME
STAMP
RCH8011NP-100L
RCH8011NP-120L
RCH8011NP-150L
RCH8011NP-180L
RCH8011NP-220L
RCH8011NP-270L
RCH8011NP-330L
RCH8011NP-390L
RCH8011NP-470L
RCH8011NP-560L
RCH8011NP-680L
RCH8011NP-820L
RCH8011NP-101L
RCH8011NP-121L
RCH8011NP-151L
RCH8011NP-181L
RCH8011NP-221L
RCH8011NP-271L
RCH8011NP-331L
RCH8011NP-391L
RCH8011NP-471L
RCH8011NP-561L
RCH8011NP-681L
RCH8011NP-821L
RCH8011NP-102L
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
※1:
Inductance measuring condition: 100kHz
※2.
Saturation current: The value of D.C. current when the inductance decreases to 90% of it’s nominal value.
※3.
Temperature rise current: The value of D.C. current when the temperature rise is
△T＝40℃(Ta＝20℃).
Page 2 of 5
Revised: 10-Jan-17
PIN Power Inductor
RCH8011
Saturation Current & Temperature Rise Graph
L (20℃)
1. RCH8011NP-100L
L (μH)
12
△T
(℃)
60
L (100℃)
L (μH)
18
△T
2. RCH8011NP-120L
△T
(℃)
60
L (μH)
18
3. RCH8011NP-150L
△T
(℃)
60
10
8
6
4
2
0
0
2
4
6
8
50
40
30
20
10
0
15
12
9
6
3
0
0
L (μH)
30
50
40
30
20
10
0
2
4
6
8
△T
(℃)
60
15
12
9
6
3
0
0
L (μH)
30
50
40
30
20
10
0
2
4
6
8
△T
(℃)
60
DC (A)
4. RCH8011NP-180L
L (μH)
24
△T
(℃)
60
DC (A)
5. RCH8011NP-220L
DC (A)
6. RCH8011NP-270L
20
16
12
8
4
0
0
2
50
40
30
20
10
0
25
20
15
10
5
0
0
L (μH)
48
50
40
30
20
10
0
1
2
3
4
5
6
△T
(℃)
60
25
20
15
10
5
0
0
L (μH)
60
50
40
30
20
10
0
1
2
3
4
5
△T
(℃)
60
DC (A)
4
6
8
△T
(℃)
60
DC (A)
8. RCH8011NP-390L
DC (A)
9. RCH8011NP-470L
7. RCH8011NP-330L
L (μH)
48
40
32
24
16
8
0
0
1
2
3
4
5
50
40
30
20
10
0
40
32
24
16
8
0
0
L (μH)
90
50
40
30
20
10
0
1
2
3
4
5
△T
(℃)
60
50
40
30
20
10
0
0
L (μH)
50
40
30
20
10
0
1
2
3
4
DC (A)
10. RCH8011NP-560L
L (μH)
60
△T
(℃)
60
DC (A)
11. RCH8011NP-680L
DC (A)
12. RCH8011NP-820L
△T
(℃)
90
75
60
45
30
15
0
0
1
2
3
4
60
50
40
30
20
10
0
50
40
30
20
10
0
0
1
2
3
4
50
40
30
20
10
0
75
60
45
30
15
0
0
1
2
3
4
50
40
30
20
10
0
DC (A)
DC (A)
DC (A)
Page 3 of 5
Revised: 10-Jan-17
PIN Power Inductor
RCH8011
Saturation Current & Temperature Rise Graph
L (20℃)
120
100
80
60
40
20
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
13. RCH8011NP-101L
L (μH)
△T
(℃)
L (100℃)
60
50
40
30
20
10
0
180
150
120
90
60
30
0
0.0
L (μH)
240
L (μH)
△T
14. RCH8011NP-121L
△T
(℃)
60
50
40
30
20
10
0
L (μH)
180
15. RCH8011NP-151L
△T
(℃)
60
150
120
90
60
30
0
0.0
L (μH)
480
50
40
30
20
10
0
0.5
1.0
1.5
2.0
2.5
△T
(℃)
60
DC (A)
16. RCH8011NP-181L
L (μH)
240
△T
(℃)
60
0.5
1.0
1.5
2.0
2.5
△T
(℃)
60
DC (A)
17. RCH8011NP-221L
DC (A)
18. RCH8011NP-271L
200
160
120
80
40
0
0.0
0.5
1.0
1.5
2.0
50
40
30
20
10
0
200
160
120
80
40
0
0.0
L (μH)
480
50
40
30
20
10
0
0.5
400
320
240
160
80
0
0.0
L (μH)
600
50
40
30
20
10
0
0.5
1.0
1.5
2.0
△T
(℃)
60
DC (A)
19. RCH8011NP-331L
L (μH)
480
△T
(℃)
60
DC (A)
1.0
1.5
2.0
△T
(℃)
60
DC (A)
21. RCH8011NP-471L
20. RCH8011NP-391L
400
320
240
160
80
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
50
40
30
20
10
0
400
320
240
160
80
0
0.0
L (μH)
900
50
40
30
20
10
0
0.3
0.6
0.9
1.2
1.5
500
400
300
200
100
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
50
40
30
20
10
0
DC (A)
22. RCH8011NP-561L
L (μH)
DC (A)
△T
(℃)
60
23. RCH8011NP-681L
△T
(℃)
60
L (μH)
900
DC (A)
24. RCH8011NP-821L
△T
(℃)
60
600
500
400
300
200
100
0
50
40
30
20
10
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
750
600
450
300
150
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
50
40
30
20
10
0
750
600
450
300
150
0
0.0
0.2
0.4
0.6
0.8
1.0
50
40
30
20
10
0
DC (A)
DC (A)
DC (A)
Page 4 of 5
Revised: 10-Jan-17
PIN Power Inductor
RCH8011
Saturation Current & Temperature Rise Graph
L (20℃)
25. RCH8011NP-102L
L (μH)
1200
△T
(℃)
60
L (100℃)
△T
1000
800
600
400
200
0
0.0
0.2
50
40
30
20
10
0
DC (A)
0.4
0.6
0.8
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Page 5 of 5
Revised: 10-Jan-17
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