POWER INDUCTORS <SMD Type: CDRH Series>
Type: CDRH3D28
◆
Product Description
4.0 4.0mm Max. (L W), 3.0mm Max. Height.
Inductance range: 3.3 47 H.
Rated current range: 0.48 2.0A.
Custom design is available.
◆
Feature
Magnetically shielded construction.
Operating temperature range: -40
+105 (Including coil’s self temperature rise).
Ideally used in Mobilephone,PDA,MP3,DSC/DVC,Portable DVD, etc as DC-DC converter inductors.
RoHS compliance and Halogen Free.
◆
Dimensions (mm)
◆
Land Pattern (mm)
◆
Specification
Please refer to the sales offices on our website for a representative near you
www.sumida.com
e do r tc e l E
℃ ½℃
℃ ½℃
Storage temperature range: -40
½
μ ½
×
・
・
・
× ・
・
・
・
・
・
+105 .
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POWER INDUCTORS <SMD Type: CDRH Series>
Type: CDRH3D28
Inductance
( H)
100kHz/1V
％
±
※
Description of part name
1. Saturation current: The DC current at which the inductance decreases to 65% of it's nominal value.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
℃ ＝ ℃ ＝△
2. Temperature rise current: The DC current at which the temperature rise is
□
CDRH3D28NP-100N
％
±
□
CDRH3D28NP-470N
H
47 30
％
±
□
CDRH3D28NP-330N
G
33 30
％
±
□
CDRH3D28NP-220N
F
22 30
％
±
□
CDRH3D28NP-150N
E
15 30
％
±
□
CDRH3D28NP-100N
D
10 30
％
±
□
CDRH3D28NP-6R8N
C
6.8
30
％
±
□
CDRH3D28NP-4R7N
□
CDRH3D28NP-3R3N
A
B
3.3
4.7
30
30
72.1(57.7)
88.3(70.6)
119(95.0)
145(116)
213(170)
335(268)
481(385)
599(479)
2.00
1.65
1.24
1.05
0.90
0.76
0.58
0.48
1.48
1.28
0.94
0.80
0.64
0.55
0.44
0.36
B
C
Box
Carrier Tape
t
℃
℃
at 20
at 100
1.85
1.62
1.32
1.18
1.02
0.74
0.63
0.56
40 .(Ta 20 )
※
℃
μ
Stamp
※） （
Part Name
※
D.C.R.(m )
Max.(Typ.)
(at 20 )
Ω
Saturation Current
A
1
Temperature
Rise Current
(A)
2
※
※
2/2
嵌入式系统
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