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CDPH40D18 fiches techniques PDF

Sumida - SMD Power Inductor

Numéro de référence CDPH40D18
Description SMD Power Inductor
Fabricant Sumida 
Logo Sumida 





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CDPH40D18 fiche technique
SMD Power Inductor
CDPH40D18
RoHS
Dimension - [mm]
Land pattern and Schematics - [mm]
Description
• Ferrite core construction.
× × × ×• Magnetically shielded.
• L W H: 4.2 4.2 2.0mm Max.
• Product weight: 120mg(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
℃ ℃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.
• 13.0”diameter reel
• 3000pcs per reel
Applications
• Ideally used in Mobilephone,PDA,MP3,
www.DataSheet.net/ DSC/DVC, etc as DC-DC converter inductors.
Electrical Characteristics
Part No.
CDPH40D18NP-4R7MC
CDPH40D18NP-100MC
CDPH40D18NP-330MC
Inductance
μ( H)
[Within] 1
± %4.7 20
± %10.0 20
± %33.0 20
ΩD.C.R. (m )
[Within]
(At 20 )
± %103 20
± %231 20
± %764 20
Saturation current
(A) 2
1.84
1.22
0.64
Temperature
rise current
(A) 3
1.30
0.82
0.43
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 ).
Page 1 of 2
Revised: 1-Nov-12
Datasheet pdf - http://www.DataSheet4U.co.kr/

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