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
SMD Power Inductor CDH30D14D/SHP
Saturation Current & Temperature Rise Graph
℃L (20 )
℃L (105 )
△T
1. CDH30D14DSHPHF-R68NC
μ △ ℃L ( H)
T( )
1.2 60
μ △ ℃2. CDH30D14DSHPHF-1R0NC
L ( H)
T( )
1.2 60
1.0 50 1.0 50
0.8 40 0.8 40
0.6 30 0.6 30
0.4 20 0.4 20
0.2 10 0.2 10
0.0 0
012345
DC (A)
4. CDH30D14DSHPHF-2R2NC
μ △ ℃L ( H)
T( )
3.0 60
0.0 0
01234
DC (A)
μ △ ℃5. CDH30D14DSHPHF-3R3MC
L ( H)
T( )
3.6 60
2.5 50 3.0 50
2.0 40 2.4 40
1.5 30 1.8 30
1.0 20 1.2 20
0.5 10 0.6 10
0.0 0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
7. CDH30D14DSHPHF-6R8MC
μ △ ℃L ( H)
T( )
9.0 60
0.0 0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
μ △ ℃8. CDH30D14DSHPHF-100MC
L ( H)
T( )
12 60
7.5 50 10
50
6.0 40 8
40
4.5 30 6
30
3.0 20 4
20
1.5 10 2
10
0.0 0 0.0 0.3 0.6 0.9 1.2 1.5 DC (A)
00 0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A)
μ △ ℃3. CDH30D14DSHPHF-1R5NC
L ( H)
T( )
1.8 60
1.5 50
1.2 40
0.9 30
0.6 20
0.3 10
0.0 0
0.0 0.8 1.6 2.4 3.2
DC (A)
μ △ ℃6. CDH30D14DSHPHF-4R7MC
L ( H)
T( )
6 60
5 50
4 40
3 30
2 20
1 10
00
0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A)
Page 2 of 3
Revised: 10-Dec-13
SMD Power Inductor CDH30D14D/SHP
Solder Reflow Condition
T (℃) 300 250
200
150
100
50 0
0
Heat Endurance 60 120 180
260℃
10 60
230℃
240 300 T (s)
T (℃) 300 250
200 150
100
50 0
0
Temperature Chart
± ℃170 10 ,60~120s
245℃ PEAK
℃230
40s
60 120 180 240 300 T (s)
Please refer to the sales offices on our website - http://www.sumida.com
Hong Kong
Tel.+852-2880-6781 FAX.+852-2565-9600
[email protected]
Saitama(Japan)
Tel.+81-48-691-7300 FAX.+81-48-691-7340
[email protected]
Chicago
Tel.+1-847-545-6700 FAX. +1-847-545-6720
[email protected]
Shanghai
Shenzhen
Tel.+86-21-5836-3299
Tel.+86-755-8291-0228
FAX.+86-21-5836-3266
FAX.+86-755-8291-0338
[email protected] [email protected]
Seoul
Singapore
Tel.+82-2-6237-0777
Tel.+65-6296-3388
FAX.+82-2-6237-0778
FAX.+65-6841-4426
[email protected]
[email protected]
Obernzell
Neumarkt
Tel.+49-8591-937-0
Tel.+49-9181-4509-110
FAX. +49-8591-937-103
FAX. +49-9181-4509-310
[email protected]
[email protected]
Page 3 of 3
Taipei
Tel.+886-2-8751-2737 FAX.+886-2-8751-2738
[email protected]
San Jose
Tel.+1-408-321-9660 FAX.+1-408-321-9308
[email protected]
Revised: 10-Dec-13
.