Power Inductor
Pin Type: <RCH Series>
Type: RCH1216B
◆
Product Description
・
12.5mm Max.φ, 16.0mm Max. Height.
・Inductance
range: 10μH½2.2mH
・Rated
current range:0.41½5.0A
・
addition to the standard versions of inductors shown here, custom inductors are available to meet your
In
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)
PIN#1
5.0±0.5
MAX.12.5
φ
0.7±0.1
5.0±0.3
MAX.16.0
4.0±0.3
◆
Schematics (Bottom)
④
①
④
①
③
②
③
②
(10μH½47μH)
(56μH½2.2mH)
※
To be connected between #1 and #4, #2 and #3 (10μH½47μH) 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) (10μH½47μH).
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: RCH1216B
◆
Specification
Part Name
RCH1216BNP-1ØØM
RCH1216BNP-12ØM
RCH1216BNP-15ØM
RCH1216BNP-18ØM
RCH1216BNP-22ØM
RCH1216BNP-27ØM
RCH1216BNP-33ØM
RCH1216BNP-39ØM
RCH1216BNP-47ØM
RCH1216BNP-56ØK
RCH1216BNP-68ØK
RCH1216BNP-82ØK
RCH1216BNP-1Ø1K
RCH1216BNP-121K
RCH1216BNP-151K
RCH1216BNP-181K
RCH1216BNP-221K
RCH1216BNP-271K
RCH1216BNP-331K
RCH1216BNP-391K
RCH1216BNP-471K
RCH1216BNP-561K
RCH1216BNP-681K
RCH1216BNP-821K
RCH1216BNP-1Ø2K
RCH1216BNP-122K
RCH1216BNP-152K
RCH1216BNP-182K
RCH1216BNP-222K
Stamp
100M
120M
150M
180M
220M
270M
330M
390M
470M
560K
680K
820K
101K
121K
151K
181K
221K
271K
331K
391K
471K
561K
681K
821K
102K
122K
152K
182K
222K
Inductance
［Within½
(at 1kHz)
10μH
±20％
12μH
±20％
15μH
±20％
18μH
±20％
22μH
±20％
27μH
±20％
33μH
±20％
39μH
±20％
47μH
±20％
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％
1.2mH
±10％
1.5mH
±10％
1.8mH
±10％
2.2mH
±10％
D.C.R. (Ω)
Max.(Typ.)
(at 20℃)※1
24m(19m)
26m(21m)
29m(23m)
33m(26m)
37m(29m)
41m(32m)
46m(36m)
49m(39m)
56m(44m)
87m(69m)
98m(78m)
107m(85m)
121m(96m)
134m(107m)
156m(124m)
206m(164m)
236m(188m)
0.32(0.25)
0.37(0.29)
0.48(0.38)
0.55(0.44)
0.62(0.49)
0.79(0.63)
0.88(0.70)
1.13(0.90)
1.25(1.00)
1.52(1.26)
1.93(1.60)
2.52(2.10)
Saturation
Current (A)
※1
at 20℃
at 100℃
9.00
7.80
7.20
6.75
6.00
5.50
5.00
4.70
4.30
4.10
3.80
3.20
3.00
2.85
2.55
2.20
2.00
1.85
1.65
1.55
1.45
1.36
1.20
1.14
1.00
0.89
0.85
0.76
0.65
8.00
7.00
6.20
5.80
5.30
4.80
4.50
4.10
3.80
3.70
3.30
2.90
2.70
2.60
2.35
2.05
1.85
1.70
1.53
1.35
1.25
1.18
1.06
0.97
0.80
0.76
0.70
0.63
0.57
Temperature
Rise Current
（Ａ）※2
5.00
4.60
4.40
4.20
4.00
3.80
3.60
3.30
3.20
2.70
2.40
2.25
2.15
2.05
1.90
1.65
1.55
1.40
1.30
1.05
1.00
0.95
0.82
0.75
0.65
0.61
0.54
0.46
0.41
※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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