SMD Power Inductor
CDH43D11D/HP
Description
• Ferrite drum core construction.
• Magnetically unshielded.
• L W H: 4.6 4.5 1.2mm Max.
• Product weight: 73mg(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
Land pattern and Schematics - [mm]
RoHS
Halogen
Free
Dimension - [mm]
Applications
• Ideally used in Mobile phone,PDA,MP3,
DSC/DVC,HDD etc as DC-DC converter .
Electrical Characteristics
CDH43D11DHPNP-1R6NC
CDH43D11DHPNP-2R2MC
CDH43D11DHPNP-3R3MC
CDH43D11DHPNP-4R7MC
CDH43D11DHPNP-6R8MC
CDH43D11DHPNP-100MC
CDH43D11DHPNP-150MC
CDH43D11DHPNP-220MC
C
E
G
J
L
N
Q
S
1.6
2.2
3.3
4.7
6.8
10
15
22
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 ).
Page 1 of 3
℃ ＝ ℃ ＝△
±
±
±
±
±
±
±
±
±
CDH43D11DHPNP-1R0NC
A
1.0
30
30
20
20
20
20
44
65
88
25
25
25
3.30
2.60
2.20
1.80
1.50
1.28
1.04
0.84
0.68
128
20
20
20
20
20
180
250
20
20
20
360
695
1030 20
Revised: 19-Dec-13
※Ａ
℃
※ Ａ（
Part No.
Stamp
Inductance ( H)
1
[Within]
D.C.R. (m )
[Within]
(at 20 )
Saturation current
) 2 (at 20 )
℃
℃ ½℃
℃ ½℃
× ×
× ×
Temperature
rise current
( ) 3
2.90
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
％ ±
℃
Ω
％
％
％
％
％
％
％
％
％
※
μ
2.50
1.95
1.64
1.42
1.14
1.02
0.68
0.51
※
※
※
0.1
0
01
02
03
04
05
06
8.0
6.0
4.0
2.0
0.0
0
5
01
51
02
52
0
01
02
03
04
05
06
2.1
0.1
8.0 6.0
4.0
2.0
0.0
0
3
6
9
21
51
0
01
02
03
04
05
06
5.1
2.1
9.0
8.1 5.1 2.1 9.0 6.0 3.0 0.0
0
01
02
03
04
05
06
0.0
5.1
0.3
5.4
0.6
5.7
0
01
02
03
04
05
06
4.2
0.2
6.1
2.1
8.0
4.0
0.0
0
1
2
3
4
5
0
01
02
03
04
05
06
2.3
0
01
02
03
04
05
06
4.2
6.1
8.0
0.0
0.0
4.0
8.0
2.1
6.1
0.2
0
01
02
03
04
05
06
6.3 0.3 4.2 8.1 2.1 6.0 0.0
0.0
4.0
8.0
2.1
6.1
0.2
0
01
02
03
04
05
06
SMD Power Inductor
CDH43D11D/HP
Saturation Current & Temperature Rise Graph
L (20 )
△
1. CDH43D11DHPNP-1R0NC
L ( H)
T( )
T
2. CDH43D11DHPNP-1R6NC
L ( H)
T( )
3. CDH43D11DHPNP-2R2MC
L ( H)
T( )
℃ △
μ
4.2
℃ △
μ
4.2
4. CDH43D11DHPNP-3R3MC
L ( H)
T( )
5
4
3
℃ △
℃
DC (A)
5. CDH43D11DHPNP-4R7MC
L ( H)
T( )
DC (A)
6. CDH43D11DHPNP-6R8MC
L ( H)
T( )
℃ △
μ
0.9
℃ △
μ
6
7. CDH43D11DHPNP-100MC
L ( H)
T( )
5.2
0.2
5.1
℃ △
DC (A)
8. CDH43D11DHPNP-150MC
L ( H)
DC (A)
T( )
9. CDH43D11DHPNP-220MC
L ( H)
T( )
℃ △
μ
03
℃ △
μ
81
℃ △
DC (A)
Page 2 of 3
DC (A)
6.0
3.0
0.0
0
2
4
6
8
01
Revised: 19-Dec-13
DC (A)
DC (A)
DC (A)
μ
21
0.1
5.0
0.0
0.0
6.0
2.1
8.1
4.2
0.3
μ
6.3
2
1
0
0.0
2.0
4.0
6.0
8.0
0.1
μ
2.1
SMD Power Inductor
CDH43D11D/HP
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
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sales@hk.sumida.com
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Page 3 of 3
Revised: 19-Dec-13
)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
