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CDMC8D28_13 Datasheet, PDF (1/3 Pages) Sumida Corporation – SMD Power Inductor | |||
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SMD Power Inductor
CDMC8D28
RoHS
Halogen
Free
Dimension - [mm]
9.5 Max.
3.0 Max.
1.7±0.3
0.01 Min.
0.2
8.5±
1
1.7±0.3
0.3
3.5±
2
:Electrode
Land pattern and Schematics - [mm]
10.5
5.0
â
â¡
4.0
Description
⢠Metal compound molding type construction.
à à à à ⢠Magnetically shielded.
⢠L W H: 9.5 8.7 3.0 mm Max.
⢠Product weight:1.2 g (Ref.)
⢠Moisture Sensitivity Level: 1
⢠RoHS compliance.
⢠Halogen Free available.
âï½ â Environmental Data
⢠Operating temperature range: -40
+125
(including coilâs self temperature rise)
âï½ â ⢠Storage temperature range: -40 +85
â ⢠Solder reflow temperature: 260 peak.
Packaging
⢠Carrier tape and reel packaging.
⢠13.0âdiameter reel
⢠1000pcs per reel
Applications
⢠Ideally used in low voltage-high current
laptop PC & sever power supply.
Electrical Characteristics
Part No.
Stamp
μ Inductance ( H)
[ ]⻠Within 1
Ω D.C.R. (m )
â [Max.] (Typ.)
(at 20 )
ï¼ âï¼â» Saturation current
(A) at 20
2
Temperature
â» rise current
(A) 3
CDMC8D28NP-R18MC
R18
± 0.18 20%
1.6(1.33)
28.7(35.9)
25.8
CDMC8D28NP-R39MC
R39
± 0.39 20%
2.8(2.32)
19.8(24.7)
19.9
CDMC8D28NP-R68MC
R68
± 0.68 20%
4.6(3.84)
16.0(20.0)
15.4
CDMC8D28NP-1R2MC
1R2
± 1.2 20%
7.0(5.80)
12.2(15.3)
12.9
CDMC8D28NP-1R8MC
1R8
± 1.8 20%
12.6(10.5)
9.4(11.8)
9.3
CDMC8D28NP-2R2MC
2R2
± 2.2 20%
16.1(13.4)
8.8(11.0)
8.1
CDMC8D28NP-3R3MC
3R3
± 3.3 20%
22.2(18.5)
7.0(8.8)
7.3
CDMC8D28NP-3R9MC
3R9
± 3.9 20%
24.1(20.1)
6.4(8.0)
7.1
â»1. Measuring condition: at 1MHz.
â»2. Saturation current: The value of D.C. current when the inductance decreases to 80% of itâs nominal value.
â» â³ ï¼ â ï¼ â 3. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
Page 1 of 3
Revised: 19-Dec-13
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