Power Inductor< Pin Type : RCH Series>
Type: RCH109
◆
Product Description
・10.3mm
Max.
φ,
9.0mm Max. Height.
・Inductance
range: 10μH½1.0mH
・Rated
current range: 0.40½4.5A
・In
addition to the standard versions of inductors shown here, custom inductors
are available to meet your exact requirements.
◆
Feature
・Magnetically
unshielded construction.
・Ideally
Used in Printers, LCD TV, DVD, Printer, Copy Machine, Mainboard of the compounding machines,
etc as Power Supplies’s Inductors or DC-DC Converter inductors.
・RoHS
Compliance
◆
Dimensions (mm)
9.0 MAX.
3.5±0.5
4.0±0.3
φ10.0±0.3
φ0.7±0.1
5.0±0.3
◆
Schematics (Bottom)
④
①
④
①
③
②
③
②
(10μH∼27μH)
(33μH∼1.0mH)
※
To be connected between #1 and #4, #2 and #3 (10μH∼27μH) when using.
※
It is no matter for the electric characteristics if terminal 1 is connected to terminal 4, terminal 2 is connected
to terminal 3 with solder. (On the bottom of drum core) (10μH∼27μH).
Please refer to the sales offices on our website for a representative near you
www.sumida.com
1/2
Power Inductor< Pin Type : RCH Series>
Type: RCH109
◆
Specification
Part Name
RCH1Ø9NP-1ØØM
RCH1Ø9NP-12ØM
RCH1Ø9NP-15ØM
RCH1Ø9NP-18ØM
RCH1Ø9NP-22ØM
RCH1Ø9NP-27ØM
RCH1Ø9NP-33ØK
RCH1Ø9NP-39ØK
RCH1Ø9NP-47ØK
RCH1Ø9NP-56ØK
RCH1Ø9NP-68ØK
RCH1Ø9NP-82ØK
RCH1Ø9NP-1Ø1K
RCH1Ø9NP-121K
RCH1Ø9NP-151K
RCH1Ø9NP-181K
RCH1Ø9NP-221K
RCH1Ø9NP-271K
RCH1Ø9NP-331K
RCH1Ø9NP-391K
RCH1Ø9NP-471K
RCH1Ø9NP-561K
RCH1Ø9NP-681K
RCH1Ø9NP-821K
RCH1Ø9NP-1Ø2K
Stamp
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
Inductance
［Within½
(at 1kHz)
10μH
±20％
12μH
±20％
15μH
±20％
18μH
±20％
22μH
±20％
27μH
±20％
33μH
±10％
39μH
±10％
47μH
±10％
56μH
±10％
68μH
±10％
82μH
±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％
1.0mH
±10％
D.C.R. (Ω)
Max.(Typ.)
at 20℃
25m(19m)
29m(23m)
35m(28m)
43m(34m)
47m(37m)
54m(43m)
72m(57m)
78m(62m)
92m(74m)
116m(93m)
130m(104m)
150m(120m)
200m(160m)
225m(180m)
288m(230m)
0.34(0.27)
0.42(0.33)
0.57(0.45)
0.65(0.52)
0.73(0.58)
0.95(0.76)
1.08(0.86)
1.24(0.99)
1.59(1.32)
1.84(1.53)
Saturation current
(A)※1
at 20℃
4.50
4.00
3.65
3.20
3.05
2.70
2.45
2.10
2.00
1.75
1.65
1.50
1.35
1.25
1.10
1.00
0.94
0.85
0.77
0.71
0.65
0.60
0.54
0.48
0.44
at 100℃
3.40
2.95
2.55
2.35
2.00
1.85
1.70
1.50
1.40
1.30
1.25
1.15
1.00
0.92
0.82
0.76
0.70
0.65
0.60
0.51
0.45
0.40
0.38
0.36
0.34
Temperature
Rise Current
（Ａ）※2
4.50
4.10
3.75
2.85
2.70
2.50
2.40
2.20
2.05
1.80
1.60
1.50
1.40
1.25
1.05
1.00
0.92
0.77
0.67
0.63
0.59
0.52
0.50
0.42
0.40
※1:
Saturation current: The DC current at which the inductance decreases to 90% of it’s initial value.
※2:
Temperature rise current: The DC current at which the temperature rise is
△
t
＝40
℃
.(Ta
＝20
℃
).
Please refer to the sales offices on our website for a representative near you
www.sumida.com
2/2
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