CDH30D11DMB 반도체 회로 부품 판매점
SMD Power Inductor
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 Sumida |
SMD Power Inductor
CDH30D11D/MB
RoHS
Halogen
Free
Dimension - [mm]
3.0±0.1
1.1±0.1
0.1
3.1±
2.8±0.1
1.0±0.1
0.1
2.0±
Land pattern and Schematics - [mm]
3.0
0 .8 1. 1
2
2.2
1
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)
℃～ ℃• Storage temperature range: -40 +105
℃• Solder reflow temperature: 260 peak.
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.
Electrical Characteristics
Part No.
Stamp
Inductance
μ( H)
※[within] 1
ΩD.C.R. (m )
℃[within]
(at 20 )
Saturation
（Ａ）current
℃ ※(at 20 ) 2
Temperature
Ａ ※rise current
() 3
CDH30D11DMBHF-1R0NC
A
± ％1.0 30
± ％45 25
1.96
2.40
CDH30D11DMBHF-1R5NC
C
± ％1.5 30
± ％53 25
1.63
2.20
CDH30D11DMBHF-2R2MC
E
± ％2.2 20
± ％68 25
1.40
1.95
CDH30D11DMBHF-3R3MC
G
± ％3.3 20
± ％95 25
1.15
1.70
CDH30D11DMBHF-4R7MC
J
± ％4.7 20
± ％170 20
0.96
1.27
CDH30D11DMBHF-6R8MC
L
± ％6.8 20
± ％225 20
0.79
1.06
CDH30D11DMBHF-100MC
N
± ％10 20
± ％360 20
0.66
0.80
CDH30D11DMBHF-150MC
Q
± ％15 20
± ％560 20
0.53
0.67
※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
Revised: 2-Apr-12
SMD Power Inductor
CDH30D11D/MB
Saturation Current & Temperature Rise Graph
℃L (20 )
℃L (105 )
△T
1. CDH30D11DMBHF-1R0NC
μ △ ℃L ( H)
T( )
1.8 60
μ △ ℃2. CDH30D11DMBHF-1R5NC
L ( H)
T( )
1.8 60
1.5 50 1.5 50
1.2 40 1.2 40
0.9 30 0.9 30
0.6 20 0.6 20
0.3 10 0.3 10
0.0 0
0.0 0.5 1.0 1.5 2.0 2.5
DC (A)
4. CDH30D11DMBHF-3R3MC
μ △ ℃L ( H)
T( )
3.6 60
0.0 0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
μ △ ℃5. CDH30D11DMBHF-4R7MC
L ( H)
T( )
6 60
3.0 50 5
50
2.4 40 4
40
1.8 30 3
30
1.2 20 2
20
0.6 10 1
10
0.0 0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
7. CDH30D11DMBHF-100MC
μ △ ℃L ( H)
T( )
12 60
00
0.0 0.3 0.6 0.9 1.2 1.5
DC (A)
μ △ ℃8. CDH30D11DMBHF-150MC
L ( H)
T( )
18 60
10 50 15 50
8 40 12 40
6 30 9 30
4 20 6 20
2 10 3 10
00
0.0 0.2 0.4 0.6 0.8 1.0
DC (A)
0
0.0
0.2 0.4 0.6
DC (A)
0
0.8
μ △ ℃3. CDH30D11DMBHF-2R2MC
L ( H)
T( )
3.0 60
2.5 50
2.0 40
1.5 30
1.0 20
0.5 10
0.0 0
0.0 0.4 0.8 1.2 1.6 2.0
DC (A)
μ △ ℃6. CDH30D11DMBHF-6R8MC
L ( H)
T( )
9.0 60
7.5 50
6.0 40
4.5 30
3.0 20
1.5 10
0.0 0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
Page 2 of 3
Revised: 2-Apr-12
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CDH30D11DMB inductor
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
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전력반도체 문의 : 010-3582-2743
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