English
Language : 

CDH30D14DSHP Datasheet, PDF (1/3 Pages) Sumida Corporation – SMD Power Inductor
SMD Power Inductor
CDH30D14D/SHP
RoHS
Halogen
Free
Dimension - [mm]
3.0 ±0.15
1.4 ±0.1
2.8
1.0
01.
31±.
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
μ Inductance ( 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
Ω D.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