CDH38D16D Datasheet, PDF (1/3 Pages) Sumida Corporation – SMD Power Inductor

SMD Power Inductor
CDH38D16D/MB
RoHS
Halogen
Free
Dimension - [mm]
Land pattern and Schematics - [mm]
3.8
0.8
1.5
2
1
3.2
Description
• Ferrite drum core construction.
× × × × ^{• Magnetically semi-shielded.}
• L W H: 4.1 3.95 1.8mm Max.
• Product weight: 80mg(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.
Applications
• Ideally used in Mobilephone,PDA,MP3,DSC/
DVC,HDD etc as DC-DC converter inductors.
Electrical Characteristics
Part Name
stamp
［ μ ※ Inductance
( H)
within ] 1
Ω D.C.R. (m )
℃ ^[within]
(at 20 )
※ Saturation Current
(A) 2
℃ ℃ (20 ) (105 )
Temperature
※ Rise Current
(A) 3
CDH38D16DMBNP-1R2MC
A
± ％ 1.2 20
± ％ 27 25
2.64
2.24
3.75
CDH38D16DMBNP-1R5MC
C
± ％ 1.5 20
± ％ 31 25
2.40
2.03
3.40
CDH38D16DMBNP-2R2MC
E
± ％ 2.2 20
± ％ 41 25
2.00
1.70
3.00
CDH38D16DMBNP-3R3MC
G
± ％ 3.3 20
± ％ 59 25
1.64
1.38
2.40
CDH38D16DMBNP-4R7MC
J
± ％ 4.7 20
± ％ 85 25
1.36
1.15
1.95
CDH38D16DMBNP-6R8MC
L
± ％ 6.8 20
± ％ 118 20
1.14
0.94
1.65
CDH38D16DMBNP-100MC
N
± ％ 10 20
± ％ 176 20
0.94
0.78
1.30
CDH38D16DMBNP-150MC
Q
± ％ 15 20
± ％ 257 20
0.77
0.62
1.14
CDH38D16DMBNP-220MC
S
± ％ 22 20
± ％ 355 20
0.62
0.51
0.88
CDH38D16DMBNP-330MC
U
± ％ 33 20
± ％ 526 20
0.52
0.44
0.74
※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: 27-Sep-12