CDPH49D19F Datasheet, PDF (1/2 Pages) Sumida Corporation – SMD Power Inductor

SMD Power Inductor
CDPH49D19F
RoHS
Dimension - [mm]
Land pattern and Schematics - [mm]
3.5 ^7.7
Description
• Ferrite core construction.
× × × × ^{• Magnetically shielded.}
• L W H: 5.1 5.1 2.0 mm Max.
• Product weight: 0.5g(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 Mobile phone, PDA, MP3,
DSC/DVC, etc as DC-DC converter inductors.
3.5
2.1
1.8
Electrical Characteristics
Part No.
CDPH49D19FNP-4R7MC
CDPH49D19FNP-100MC
Inductance
μ( H)
※ [Within] 1
± ％ 4.7 20
± ％ 10.0 20
Ω D.C.R. (m )
ï¼» ï¼½ Max. (Typ.)
℃ (at 20 )
85(68)
188(150)
Ａ ※ Saturation current
() 2
℃ ℃ (at 20 ) (at 105 )
2.50
2.10
1.75
1.45
Temperature
Ａ ※ rise Current
() 3
1.80
1.25
※1. Inductor 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: 18-Oct-12