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CDH30D14DSHPHF-3R3MC fiches techniques PDF

Sumida - SMD Power Inductor

Numéro de référence CDH30D14DSHPHF-3R3MC
Description SMD Power Inductor
Fabricant Sumida 
Logo Sumida 





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CDH30D14DSHPHF-3R3MC fiche technique
SMD Power Inductor
CDH30D14D/SHP
RoHS
Halogen
Free
Dimension - [mm]
3.0 ±0.15
1.4 ±0.1
01.
31±.
2.8
1.0
Land pattern and Schematics - [mm]
3.0
0.8 1.1
2
2.2
Description
• Ferrite drum core construction.
× × × ×• Magnetically unshielded.
• L W H: 3.2 3.15 1.5 mm Max.
• Product weight: 42mg(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.
.20
Packaging
• Carrier tape and reel packaging.
• 13.0”diameter reel
• 4000pcs per reel
Applications
• Ideally used in Mobile phone, PDA, MP3,
DVC/DSC,HDD etc as DC-DC converter
inductors.
1
Electrical Characteristics
Part No.
CDH30D14DSHPHF-R68NC
CDH30D14DSHPHF-1R0NC
CDH30D14DSHPHF-1R5NC
CDH30D14DSHPHF-2R2NC
CDH30D14DSHPHF-3R3MC
CDH30D14DSHPHF-4R7MC
CDH30D14DSHPHF-6R8MC
CDH30D14DSHPHF-100MC
Stamp
L
A
B
C
D
E
F
G
μInductance ( H)
[Within] 1
± %0.68 30
± %1.0 30
± %1.5 30
± %2.2 30
± %3.3 20
± %4.7 20
± %6.8 20
± %10 20
ΩD.C.R. (m )
[Within]
(at20 )
± %35 25
± %50 25
± %75 25
± %110 20
± %155 20
± %255 20
± %400 20
± %620 20
Saturation current
(A) 2
℃ ℃(at20 ) (at105 )
3.60 2.84
2.92 2.32
2.44 2.00
2.00 1.64
1.64 1.36
1.33 1.06
1.14 0.90
0.91 0.72
1. 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 ).
Temperature rise
current (A) 3
2.80
2.20
1.80
1.40
1.22
0.91
0.70
0.56
Page 1 of 3
Revised: 10-Dec-13

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