PIN Power Inductor
RCH110B
Electrical Characteristics
D.C.R.
TEMPERATURE
RISE CURRENT
DC SUPERPOSITION
CURRENT(A)
INDUCTANCE
WITHIN
(
)
2
PART NO.
STAMP
[MAX.]
(at 20
A
3
T=40
1
)
(at 20
)
(at 105
)
RCH110BNP-100M
RCH110BNP-120M
RCH110BNP-150M
RCH110BNP-180M
RCH110BNP-220M
RCH110BNP-270M
RCH110BNP-330K
RCH110BNP-390K
RCH110BNP-470K
RCH110BNP-560K
RCH110BNP-680K
RCH110BNP-820K
RCH110BNP-101K
RCH110BNP-121K
RCH110BNP-151K
RCH110BNP-181K
RCH110BNP-221K
RCH110BNP-271K
RCH110BNP-331K
RCH110BNP-391K
RCH110BNP-471K
RCH110BNP-561K
RCH110BNP-681K
RCH110BNP-821K
RCH110BNP-102K
100M
120M
150M
180M
220M
270M
330K
390K
470K
560K
680K
820K
101K
121K
151K
181K
221K
271K
331K
391K
471K
561K
681K
821K
102K
10
12
H
H
H
H
H
H
H
H
H
H
H
H
20%
20%
20%
20%
20%
20%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
30 (24
33 (26
36 (29
38 (31
47 (37
51 (41
58 (46
63 (50
71 (57
78 (63
105 (84
120 (95
)
)
)
)
)
)
)
)
)
)
4.3
4.1
3.6
3.2
4.3
4.2
15
3.7
3.0
3.7
18
3.4
2.8
3.6
22
3.0
2.5
3.5
27
2.9
2.3
3.4
33
2.6
2.1
3.2
39
2.4
1.9
3.1
47
2.2
1.8
2.8
56
2.0
1.6
2.7
68
)
1.8
1.4
2.2
82
)
1.6
1.3
2.1
100
120
150
180
220
270
330
390
470
560
680
820
H
150 (107
180 (140
200 (160
280 (220
0.31(242
)
1.5
1.2
2.0
H
H
H
H
H
H
H
H
H
H
H
)
)
)
1.3
1.0
1.7
1.2
0.99
0.87
0.79
0.70
0.61
0.59
0.50
0.48
0.45
0.41
0.37
1.6
1.1
1.4
)
)
0.99
0.87
0.78
0.72
0.67
0.59
0.54
0.52
0.45
1.3
0.36(286
1.2
0.46(0.37)
0.58(0.46)
0.65(0.52)
0.89(0.71)
1.10(0.81)
1.31(0.92)
1.71(1.2)
1.0
0.92
0.89
0.75
0.69
0.66
0.55
1.0mH
1.Inductance measuring frequency at 1kHz.
2.DC superposition 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: 7-Jan-14