CDH2D09B_13 Datasheet, PDF (1/3 Pages) Sumida Corporation – SMD Power Inductor

SMD Power Inductor
CDH2D09B
RoHS
Halogen
Free
Dimension - [mm]
Land pattern and Schematics - [mm]
Description
• Ferrite drum core construction.
× × × ^{• Magnetically unshielded.}
• L W H: 3.0 2.8 x1.0 mm Max.
• Product weight: 23mg(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
℃ ℃ ^{Environmental Data}
• Operating temperature range:-40 ~+105
(including coil’s self temperature rise)
℃ ℃ • Storage temperature range:-40 ~+105
℃ • Solder reflow temperature: 260 peak.
Packaging
• Carrier tape and reel packaging
•7.0”diameter reel
• 1500pcs per reel
Applications
• Ideally used in Mobilephone,PDA,MP3,HDD,
DSC/DVC, etc as DC-DC inverter inductors.
Electrical Characteristics
Part Name
Stamp
CDH2D09BNP-2R4MC
E
CDH2D09BNP-3R3MC
F
CDH2D09BNP-4R7MC
G
CDH2D09BNP-6R4MC
J
CDH2D09BNP-100MC
L
CDH2D09BNP-150MC
M
CDH2D09BNP-220MC
P
Inductance
μ( H)
※ [ within ] 1
± ％ 2.4 20
± ％ 3.3 20
± ％ 4.7 20
± ％ 6.4 20
± ％ 10 20
± ％ 15 20
± ％ 22 20
Ω D.C.R. (m )
℃ ^{[Max.] (Typ.)}
(at 20 )
160(128)
188(150)
273(218)
400(320)
588(470)
956(765)
1313(1050)
Saturation
（Ａ）※ Current
2
1.00
0.85
0.70
0.60
0.48
0.38
0.31
Temperature
※ Rise Current
(A) 3
1.18
1.06
0.85
0.64
0.47
0.39
0.34
※1. Inductance measuring condition: at 100kHz.
※2. Saturation current: The value of D.C. current when the inductance decreases to 70% of it’s nominal value.
※ △ ＝ ℃ ＝ ℃ 3. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
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Revised: 10-Dec-13