Sumida CR43NP-2R2MB Power inductors type: cr series> Datasheet

POWER INDUCTORS <SMD Type: CR Series>
Type: CR43
◆ Product Description
・4.8×4.3mm Max.(L×W), 3.5mm Max. Height.
・Inductance Range: 1.0~68μH
・Rated current range:0.37~2.56A
・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 A/V equipment, LCD TV,DSC/DVC, Game Machine, DVC, HDD, Notebook PC,
etc as DC-DC Converter inductors.
・RoHS Compliance
◆ Dimensions (mm)
3.2±0.3
4.5±0.3
2
4
1
2
3
1
4
※3.4
4.0±0.3
3
※2.1
◆ Land Pattern (mm)
4.5
R1.0
5.0
1.5
PART OF ELECTROD E
PA RT OF S ILK
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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POWER INDUCTORS <SMD Type: CR Series>
Type: CR43
◆ Specification
Part Name
※
Stamp
CR43NP-1RØM□
CR43NP-1R4M□
CR43NP-1R8M□
CR43NP-2R2M□
CR43NP-2R7M□
CR43NP-3R3M□
CR43NP-3R9M□
CR43NP-4R7M□
CR43NP-5R6M□
CR43NP-6R8M□
CR43NP-8R2M□
CR43NP-1ØØM□
CR43NP-12ØM□
CR43NP-15ØM□
CR43NP-18ØM□
CR43NP-22ØM□
CR43NP-27ØM□
CR43NP-33ØK□
CR43NP-39ØK□
CR43NP-47ØK□
CR43NP-56ØK□
CR43NP-68ØK□
1R0
1R4
1R8
2R2
2R7
3R3
3R9
4R7
5R6
6R8
8R2
100
120
150
180
220
270
330
390
470
560
680
Inductance
[Within] (μH)
※1
1.0 ± 20%
1.4 ± 20%
1.8 ± 20%
2.2 ± 20%
2.7 ± 20%
3.3 ± 20%
3.9 ± 20%
4.7 ± 20%
5.6 ± 20%
6.8 ± 20%
8.2 ± 20%
10 ± 20 %
12 ± 20 %
15 ± 20 %
18 ± 20 %
22 ± 20 %
27 ± 20 %
33 ± 10 %
39 ± 10 %
47 ± 10 %
56 ± 10 %
68 ± 10 %
D.C.R. (Ω)
[MAX.]
(at 20℃)
48.7m
56.2m
63.7m
71.2m
78.7m
86.2m
93.7m
108.7m
125.7m
131.2m
146.2m
0.182
0.210
0.235
0.338
0.378
0.522
0.540
0.587
0.844
0.937
1.117
Rated
Current
(A)※2
2.56
2.52
1.95
1.75
1.58
1.44
1.33
1.15
0.99
0.95
0.84
1.04
0.97
0.85
0.74
0.68
0.62
0.56
0.52
0.44
0.42
0.37
S.R.F.
(MHz)
[TYP.]
152.8
112.7
77.8
68.3
64.0
60.0
52.6
49.3
44.2
42.3
34.8
34.8
30.5
28.0
26.8
23.0
20.6
19.3
17.3
16.6
14.5
13.3
※ Description of part name
CR43NP-1RØM□
※1:Measuring frequency
B
Box
C
Carrier Tape
1.0μH 〜 8.2μH
;
at 7.96 MHz
10μH 〜 68μH
; at 2.52 MHz
※2: Rated current: The D.C. current at which the inductance decreases to 90% of it’s initial value or when
△t=40℃, whichever is lower(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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