Power Inductors <SMD Type: CDRH Series>
Type: CDRH4D28 /E
◆
Product Description
5.0 5.0mm Max.(L W), 3.0mm Max. height.
Inductance range: 1.2 180 H.
Rated current range: 0.26 2.87A.
Custom design is available.
◆
Feature
Operating temperature range: -40
inductors.
Ideally used in Mobile phone,PDA,MP3,HDD,DSC/DVC,Note book PC, etc as DC-DC converter
RoHS compliance.
◆
Land Pattern (mm)
3. 5
Please refer to the sales offices on our website for a representative near you
www.sumida.com
aM
.x
6
9.
5.4
◆
Dimensions (mm)
l a n i mr e t e d o r t c e l E
1 4
. .
5 5
.xaM 0.3
)8.2(
℃ ½℃
℃ ½℃
Magnetically shielded construction.
Storage temperature range: -40
+100 .
+100
※
4
.
7
±
0
.
3
½
μ ½
×
3.0±7.4 ※
×
1
.
5
1
.
9
1
.
9
・
・
・
・
・
・
・
・
・
(Including coil’s self temperature rise).
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Power Inductors <SMD Type: CDRH Series>
Type: CDRH4D28 /E
◆
Specification
CDRH4D28ENP-1R8N
CDRH4D28ENP-2R2N
CDRH4D28ENP-2R7N
CDRH4D28ENP-3R3N
CDRH4D28ENP-3R9N
CDRH4D28ENP-4R7N
CDRH4D28ENP-5R6N
CDRH4D28ENP-6R8N
CDRH4D28ENP-8R2N
CDRH4D28ENP-100N
CDRH4D28ENP-120N
CDRH4D28ENP-150N
CDRH4D28ENP-180N
CDRH4D28ENP-220N
CDRH4D28ENP-270N
CDRH4D28ENP-330N
CDRH4D28ENP-390N
CDRH4D28ENP-470N
CDRH4D28ENP-560N
CDRH4D28ENP-680N
CDRH4D28ENP-820N
CDRH4D28ENP-101N
CDRH4D28ENP-121N
CDRH4D28ENP-151N
CDRH4D28ENP-181N
※
Description of part name
1.Saturation current: The DC current at which the inductance decreases to 65% of its nominal 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
℃ ＝ ℃ ＝△
□
CDRH4D28ENP-1R2N
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
CDRH4D28ENP-1R2N
1R2
1R8
2R2
2R7
3R3
3R9
4R7
5R6
6R8
8R2
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
1.2±30%
1.8±30%
2.2±30%
2.7±30%
3.3±30%
3.9±30%
4.7±30%
5.6±30%
6.8±30%
8.2±30%
10±30%
12±30%
15±30%
18±30%
22±30%
27±30%
33±30%
39±30%
47±30%
56±30%
68±30%
82±30%
100±30%
120±30%
150±30%
180±30%
23.6m(17.5m)
27.5m(20.4m)
31.3m(23.2m)
43.3m(32.1m)
49.2m(36.4m)
64.8m(48.0m)
72.0m(53.3m)
100.9m(74.7m)
108.9m(80.7m)
117.5m(87.0m)
128.3m(95.0m)
131.6m(97.5m)
149.0m(110.4m)
166.0m(123.0m)
235.0m(174.5m)
261.0m(193.3m)
331.3m(254.8m)
383.7m(284.2m)
587.0m(435.0m)
624.5m(462.6m)
699.0m(517.8m)
914.8m(677.6m)
1.02(765.8m)
1.27(976.8m)
1.35(1.08)
1.54(1.23)
3.00
2.40
2.25
2.20
2.16
2.00
1.84
2.75
2.20
2.05
1.80
1.70
1.60
1.52
1.68
1.52
1.36
1.28
1.12
1.00
0.90
0.76
0.72
0.64
0.60
0.56
0.52
0.47
0.41
0.39
0.35
0.31
0.28
1.36
1.21
1.12
1.04
0.96
0.84
0.75
0.70
0.60
0.56
0.52
0.48
0.44
0.40
0.36
0.31
0.28
0.26
0.24
B
C
Box
Carrier Tape
℃
at 20
at 100
2.87
2.60
2.33
2.02
1.80
1.61
1.46
1.30
1.22
1.15
1.06
1.00
0.97
0.88
0.80
0.72
0.61
0.57
0.49
0.46
0.43
0.39
0.34
0.30
0.28
0.26
※
μ
Stamp
℃
※） （
Part Name
℃
Ω
Inductance
( H)
100kHz/1V
D.C.R.( )
Max.(Typ.)
(at 20 )
Saturation Current
A
1
Temperature
Rise Current
(A)
2
※
※
※
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