RCH-108 查看數據表（PDF） - Sumida Corporation
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RCH-108 Datasheet PDF : 5 Pages
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PIN Power Inductor
RCH-108
Electrical Characteristics
PART NO.
STAMP
INDUCTANCE
[WITHIN]
※1
Ｄ.Ｃ.Ｒ.
(Ω)
[MAX.]
(at 20℃)
RATED
CURRENT
(Ａ)
※2
RCH108NP-2R2M
2R2M
2.2μH ± 20 %
8.5m
7.9
RCH108NP-2R7M
2R7M
2.7μH ± 20 %
9.6m
7.2
RCH108NP-3R7M
3R7M
3.7μH ± 20 %
10.9
6.3
RCH108NP-4R7M
4R7M
4.7μH ± 20 %
11.7m
5.7
RCH108NP-6R2M
6R2M
6.2μH ± 20 %
15.3m
5.3
RCH108NP-8R2M
8R2M
8.2μH ± 20 %
17.0m
5.0
RCH108NP-100M
100M
10μH ± 20 %
0.027
4.5
RCH108NP-120M
120M
12μH ± 20 %
0.031
4.1
RCH108NP-150M
150M
15μH ± 20 %
0.036
3.7
RCH108NP-180M
180M
18μH ± 20 %
0.049
3.4
RCH108NP-220M
220M
22μH ± 20 %
0.055
3.1
RCH108NP-270M
270M
27μH ± 20 %
0.062
2.8
RCH108NP-330K
330K
33μH ± 10 %
0.079
2.5
RCH108NP-390K
390K
39μH ± 10 %
0.087
2.3
RCH108NP-470K
470K
47μH ± 10 %
0.099
2.1
RCH108NP-560K
560K
56μH ± 10 %
0.13
1.9
RCH108NP-680K
680K
68μH ± 10 %
0.14
1.7
RCH108NP-820K
820K
82μH ± 10 %
0.16
1.6
RCH108NP-101K
101K
100μH ± 10 %
0.21
1.4
RCH108NP-121K
121K
120μH ± 10 %
0.24
1.3
RCH108NP-151K
151K
150μH ± 10 %
0.32
1.2
RCH108NP-181K
RCH108NP-221K
RCH108NP-271K
RCH108NP-331K
RCH108NP-391K
RCH108NP-471K
181K
221K
271K
331K
391K
471K
180μH ± 10 %
220μH ± 10 %
270μH ± 10 %
330μH ± 10 %
390μH ± 10 %
470μH ± 10 %
0.35
0.45
0.61
0.69
0.78
1.0
1.1
0.96
0.87
0.79
0.72
0.66
RCH108NP-561K
RCH108NP-681K
RCH108NP-821K
561K
681K
821K
560μH ± 10 %
680μH ± 10 %
820μH ± 10 %
1.2
0.60
1.4
0.55
1.8
0.50
RCH108NP-102K
102K
1.0mH ± 10 %
2.1
0.45
※ μ ～ μ 1: Inductance measuring condition: 2.2 H 8.2 H at 7.96MHz
μ ～ 10 H 1.0mH at 1kHz
※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 5
Revised: 7-Jan-14
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