POWER INDUCTORS <SMD Type: CDRH Series>
Type: CDRH3D28, CDRH3D28/LD
◆
Product Description
・4.0×4.0mm
Max. (L×W), 3.0mm Max.height.
・Inductance
Range:3.3½47μH (CDRH3D28), 10½220μH (CDRH3D28/LD).
・Rated
Current Range 0.48½2.0A(CDRH3D28), 0.116½0.50A(CDRH3D28/LD).
◆
Feature
・Magnetically
shielded construction.
・Ideally
used in Mobilephone,PDA,MP3,DSC/DVC,Portable DVD,etc as DC-DC Converter inductors.
・RoHS
Compliance.
◆
Dimensions (mm)
Electrode
◆
Land Pattern (mm)
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: CDRH Series>
Type: CDRH3D28, CDRH3D28/LD
◆
Specification(CDRH3D28)
Part Name
※
CDRH3D28NP-3R3N□
CDRH3D28NP-4R7N□
CDRH3D28NP-6R8N□
CDRH3D28NP-1ØØN□
CDRH3D28NP-15ØN□
CDRH3D28NP-22ØN□
CDRH3D28NP-33ØN□
CDRH3D28NP-47ØN□
Stamp
A
B
C
D
E
F
G
H
Inductance
(μH)
［Within½
100kHz/1V
3.3±30％
4.7±30％
6.8±30％
10±30％
15±30％
22±30％
33±30％
47±30％
D.C.R.(mΩ)
Max.(Typ.)
(at 20℃)
72.1(57.7)
88.3(70.6)
119(95.0)
145(116)
213(170)
335(268)
481(385)
599(479)
Saturation Current
（A）※1
(at 20℃)
2.00
1.65
1.24
1.05
0.90
0.76
0.58
0.48
(at100℃)
1.48
1.28
0.94
0.80
0.64
0.55
0.44
0.36
Temperature
rise current
(A)
※2
1.85
1.62
1.32
1.18
1.02
0.74
0.63
0.56
◆
Specification(CDRH3D28/LD)
Part Name
※
CDRH3D28/LDNP-1ØØN□
CDRH3D28/LDNP-12ØN□
CDRH3D28/LDNP-15ØN□
CDRH3D28/LDNP-18ØN□
CDRH3D28/LDNP-22ØN□
CDRH3D28/LDNP-27ØN□
CDRH3D28/LDNP-33ØN□
CDRH3D28/LDNP-39ØN□
CDRH3D28/LDNP-47ØN□
CDRH3D28/LDNP-56ØN□
CDRH3D28/LDNP-68ØN□
CDRH3D28/LDNP-82ØN□
CDRH3D28/LDNP-1Ø1N□
CDRH3D28/LDNP-121N□
CDRH3D28/LDNP-151N□
CDRH3D28/LDNP-181N□
CDRH3D28/LDNP-221N□
Stamp
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
R
S
Inductance
(μH)
［Within½
100kHz/1V
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％
220±30％
D.C.R.(mΩ)
Max.(Typ.)
(at 20℃)
95(73)
100(80)
115(90)
125(100)
145(117)
175(140)
215(170)
225(180)
305(245)
325(260)
470(375)
540(430)
610(485)
755(605)
880(705)
1130(905)
1270(1015)
Saturation Current
（A）※1
(at20℃)
0.50
0.45
0.40
0.35
0.33
0.29
0.28
0.25
0.23
0.20
0.185
0.172
0.160
0.136
0.124
0.119
0.116
(at105℃)
0.43
0.38
0.33
0.30
0.28
0.26
0.23
0.21
0.19
0.17
0.156
0.142
0.128
0.116
0.106
0.095
0.087
Temperature
Rise current
(A)
※2
1.52
1.48
1.44
1.37
1.28
1.18
1.15
1.00
0.81
0.76
0.60
0.58
0.52
0.50
0.48
0.42
0.36
※
Description of Part Name
CDRH3D28/LDNP-1ØØN□
B
Box
C Carrier Tape
※1.Saturation
Current: The DC current at which the inductance decreases to 65% of it's 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
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