CDBM7D28_13 Datasheet, PDF (1/2 Pages) Sumida Corporation – SMD Power Inductor

SMD Power Inductor
CDBM7D28
RoHS
Description
• Ferrite core construction
× × × × ^{• Magnetically shielded}
• L W H: 8.0 5.0 3.0 mm Max.
• Product weight:0.5g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
Dimension - inch [mm]
3.0 Max .
5.0 M ax.
1.8
℃～ ℃ ^{Environmental Data}
• Operating temperature range: -40 +100
(including coil’s self temperature rise)
℃～ ℃ • Storage temperature range: -40 +100
℃ • Solder reflow temperature: 260 peak.
4.0
Max.
8.0
Packaging
• Carrier tape and reel packaging
• 11.8 ”diameter reel
• 2000pcs per reel
Land pattern and Schematics - inch [mm]
Applications
• Ideally used in the multiple chopper type
DC/DC converters for servers and various
decentralized power supplies.
3.5
10.0
1 .8
D im e n s io n o f C D B M 7D 2 8
P ar t of s old er r es is t p ri nt in g
Electrical Characteristics
Parameter
Idc
℃ 1.Inductance(at20 )
℃ 2.D.C.R. (at 20 )
3.Rating current
0A
～0 15A
Measuring
condition
1MHz
1MHz
Typ.
100
1.4
Min.
Max.
Unit
80
120
nH
80
nH
1.7
mΩ
15.0
A
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Revised: 10-Dec-13