SMD Power Inductor
CDH30D11D/MB
Description
• Ferrite drum core construction.
• Semi-shielded with ferrite powder.
• L W H: 3.2 3.1 1.2 mm Max.
• Product weight: 38mg(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
Environmental Data
• Operating temperature range: -40 ~+105
(including coil’s self temperature rise)
+105
• Storage temperature range: -40
• Solder reflow temperature: 260
peak.
Packaging
• Carrier tape and reel packaging.
• 13.0”diameter reel
• 4000pcs per reel
RoHS
Halogen
Free
Dimension - [mm]
1.0±0.1
1.0±8.2
1.0±1.1
1.0±0.3
Land pattern and Schematics - [mm]
1 .1
8. 0
0.3
Applications
• Ideally used in Mobile phone, PDA, MP3,
DVC/DSC,HDD etc. as DC-DC converter
inductors.
2
2
.
2
1
Electrical Characteristics
CDH30D11DMBHF-1R5NC
CDH30D11DMBHF-2R2MC
CDH30D11DMBHF-3R3MC
CDH30D11DMBHF-4R7MC
CDH30D11DMBHF-6R8MC
CDH30D11DMBHF-100MC
CDH30D11DMBHF-150MC
C
E
G
J
L
N
Q
1.5
2.2
3.3
4.7
6.8
10
15
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 3
℃ ＝ ℃ ＝△
±
±
±
±
±
±
±
±
CDH30D11DMBHF-1R0NC
A
1.0
30
30
20
20
20
20
45
53
68
95
25
25
25
25
1.96
1.63
1.40
1.15
0.96
0.79
0.66
0.53
170
20
20
20
20
225
360
560
20
20
Revised: 2-Apr-12
※Ａ
※℃
）Ａ（
％
％
％
％
％
％
％
％
※
μ
Part No.
Stamp
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
℃
Ω
Inductance
( H)
[within] 1
D.C.R. (m )
[within]
(at 20 )
Saturation
current
(at 20 ) 2
Temperature
rise current
( ) 3
2.40
2.20
1.95
1.70
1.27
1.06
0.80
0.67
℃
℃
℃
½℃
℃
× ×
× ×
2
.
0
±
0
.
1
3
.
1
±
0
.
1
※
※
※
8.0
0
01
02
03
04
05
06
6.0
4.0
2.0
0.0
0
3
6
9
21
51
81
0
01
02
03
04
05
06
0.1
8.0
6.0
2.1 0.1 8.0 6.0 4.0 2.0 0.0
0
01
02
03
04
05
06
0.0
5.1
0.3
5.4
0.6
5.7
0.9
0
01
02
03
04
05
06
5.1
2.1
9.0
6.0
3.0
0.0
0
1
2
3
4
5
6
0
01
02
03
04
05
06
0.2
0
01
02
03
04
05
06
6.1
2.1
8.0
4.0
0.0
0.0
5.0
0.1
5.1
0.2
5.2
0.3
0
01
02
03
04
05
06
4.2 0.2 6.1 2.1 8.0 4.0 0.0
0.0
3.0
6.0
9.0
2.1
5.1
8.1
0
01
02
03
04
05
06
SMD Power Inductor
CDH30D11D/MB
Saturation Current & Temperature Rise Graph
L (20 )
L (105 )
△
℃
1. CDH30D11DMBHF-1R0NC
L ( H)
T( )
L ( H)
2. CDH30D11DMBHF-1R5NC
T
T( )
L ( H)
3. CDH30D11DMBHF-2R2MC
℃ △
μ
℃ △
μ
4. CDH30D11DMBHF-3R3MC
L ( H)
T( )
5.2
0.2
5.1
℃ △
℃
DC (A)
L ( H)
5. CDH30D11DMBHF-4R7MC
DC (A)
T( )
L ( H)
6. CDH30D11DMBHF-6R8MC
℃ △
μ
℃ △
μ
7. CDH30D11DMBHF-100MC
L ( H)
T( )
8.1 5.1 2.1 9.0 6.0 3.0 0.0
0.0
6.0
2.1
8.1
4.2
0.3
6.3
℃ △
DC (A)
L ( H)
8. CDH30D11DMBHF-150MC
℃ △
μ
℃ △
DC (A)
Page 2 of 3
DC (A)
4.0
2.0
0.0
0
2
4
6
8
01
21
DC (A)
T( )
Revised: 2-Apr-12
DC (A)
DC (A)
T( )
T( )
μ
μ
0.1
5.0
0.0
0.0
3.0
6.0
9.0
2.1
5.1
8.1
μ
SMD Power Inductor
CDH30D11D/MB
Solder Reflow Condition
Heat Endurance
052
003
)℃( T
℃062
052
003
)℃( T
Temperature Chart
KAEP ℃542
Please refer to the sales offices on our website -
http://www.sumida.com
Hong Kong
Tel.+852-2880-6688
FAX.+852-2565-9600
sales@hk.sumida.com
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FAX.+86-755-8291-0338
shenzhen.sales@cn.sumida.com
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Tel.+886-2-8751-2737
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sales@tw.sumida.com
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FAX.+81-3-5202-7105
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FAX. +49-8591-937-103
contact@sumida-eu.com
Neumarkt
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
infocomp@eu.sumida.com
Page 3 of 3
Revised: 2-Apr-12
)s( T 003
042
081
℃ ±
021
170 10
,60~120s
℃
s04
06
0
002
051
001
0
05
)s( T
003
℃032
01
06
042
081
021
06
230
0
002
051
001
0
05
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