Sumida CDH74NP-221J Power inductor Datasheet

POWER INDUCTORS <SMD Type: CDH Series>
Type: CDH74
◆ Product Description
・7.3×8.0mm Max.(L×W), 5.2mm Max. Height.
・Inductance range: 10~470μH
・Rated current range: 0.33~2.75A
・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 Notebook PC, Projector, LCD TV, Game machine, STB etc as DC-DC Converter
inductors.
・RoHS Compliance
◆ Dimensions (mm)
2.0±0.2
MAX.8.0
5.8 ±0.2
0.2
7.6 ±0.2
MAX.5.2
MAX.7.3
ELECTRODE TERMINAL
◆ Land Pattern (mm)
DIM ENSION OF CDH74
8.4
5.4
1.5
2.4
PART OF SILK SCREEN
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: CDH Series>
Type: CDH74
◆ Specification
Part Name
※
Stamp
Inductance
[Within]
1 kHz
D.C.R.(Ω)
Max.(Typ.)
(at 20℃)
Rated current
(A) ※1
CDH74NP-1ØØL□
100
10μH ± 15%
56m (43m)
2.75
CDH74NP-12ØL□
120
12μH ± 15%
65m (50m)
2.45
CDH74NP-15ØL□
150
15μH ± 15%
83m (64m)
2.10
CDH74NP-18ØL□
180
18μH ± 15%
94m (72m)
1.95
CDH74NP-22ØL□
220
22μH ± 15%
0.13(0.10)
1.70
CDH74NP-27ØK□
270
27μH ± 10%
0.16(0.12)
1.55
CDH74NP-33ØK□
330
33μH ± 10%
0.17(0.13)
1.45
CDH74NP-39ØK□
390
39μH ± 10%
0.21(0.16)
1.30
CDH74NP-47ØK□
470
47μH ± 10%
0.23(0.18)
1.20
CDH74NP-56ØK□
560
56μH ± 10%
0.26(0.20)
1.15
CDH74NP-68ØK□
680
68μH ± 10%
0.35(0.27)
1.00
CDH74NP-82ØJ□
820
82μH ±
5%
0.48(0.37)
0.92
CDH74NP-1Ø1J□
101
100μH ±
5%
0.55(0.42)
0.81
CDH74NP-121J□
121
120μH ±
5%
0.62(0.48)
0.73
CDH74NP-151J□
151
150μH ±
5%
0.72(0.55)
0.71
CDH74NP-181J□
181
180μH ±
5%
0.82(0.63)
0.66
CDH74NP-221J□
221
220μH ±
5%
1.08(0.83)
0.55
CDH74NP-271J□
271
270μH ±
5%
1.38(1.10)
0.48
CDH74NP-331J□
331
330μH ±
5%
1.55(1.24)
0.40
CDH74NP-391J□
391
390μH ±
5%
2.09(1.67)
0.38
CDH74NP-471J□
471
470μH ±
5%
2.39(1.91)
0.33
※ Description of part name
CDH74NP-1ØØL□
B Box
C Carrier Tape
※1 Rated current: The DC 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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