CD20D11MBNP-R12NC [SUMIDA]
General Purpose Inductor,;
| 型号： | CD20D11MBNP-R12NC |
| 厂家： | 
SUMIDA CORPORATION |
| 描述： | General Purpose Inductor, 电感器 |
| 文件： | 总4页 (文件大小：490K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMD Power Inductor
CD20D11MB
Description
•
Ferrite core construction
•
•
•
Magnetically shielded
Size((L×W×H): 2.2×2.2×1.25mm Max.
Operating Temperature: -40˚C to +125˚C
(including self-heating)
Applications
•
DC/DC converter for CPU in notebook PC, Smart phone, LCD displays, HDDs, DVDs
SSDs, DVCs, DSCs, PDAs etc.
•
•
•
High current POL converter
Low profile, high current power supplies
Battery powered devices
Dimension [mm]
Reference Land pattern [mm]
Connection
Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order.
Page 1 of 4
Ver.1.1 2018.06.29
www.sumida.com
SMD Power Inductor
CD20D11MB
Electrical Characteristics
Inductance
D.C.R (Ω)
Max. (Typ.)
at 20℃
Saturation Current (A) *1 Temperature Rise Current
Part No.
(uH)
Max. (Typ.) at 25℃
(A) *2 (Typ.)
Within
CD20D11MBNP-R12NC
CD20D11MBNP-R22NC
CD20D11MBNP-R33NC
CD20D11MBNP-R47NC
CD20D11MBNP-R68NC
CD20D11MBNP-1R0NC
CD20D11MBNP-1R5NC
CD20D11MBNP-2R2NC
CD20D11MBNP-3R3MC
CD20D11MBNP-4R7MC
CD20D11MBNP-6R8MC
CD20D11MBNP-100MC
0.12 ±30％
0.22 ±30％
0.33 ±30％
0.47 ±30％
0.68 ±30％
1.0±30％
1.5±30％
2.2±30％
3.3 ±20％
4.7±20％
6.8±20％
10±20％
22.1m(17.0m)
29.9m(23.0m)
37.7m(29.0m)
44.2m(34.0m)
61.1m(47.0m)
109m(84.0m)
145m(113m)
218m(168m)
329m(253m)
502m(386m)
663m(510m)
1.03(790m)
6.30 (7.90)
4.60 (5.80)
3.70 (4.60)
3.50 (4.40)
2.70 (3.40)
2.20 (2.80)
1.80 (2.30)
1.60 (2.00)
1.20 (1.50)
1.00 (1.30)
900m (1.10)
700m (880m)
(4.10)
(3.40)
(2.80)
(2.60)
(2.40)
(1.90)
(1.50)
(1.30)
(1.00)
(780m)
(670m)
(570m)
Measuring frequency inductance at 100 kHz, 1V.
*1 Saturation current: DC current which becomes inductance value drop by 30% from the initial value.
*2 Temperature rise current: The value of D.C. current when the temperature of coil becomes ⊿T=40℃(Ta=20℃).
Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order.
Page 2 of 4
Ver.1.1 2018.06.29
www.sumida.com
SMD Power Inductor
CD20D11MB
Saturation Current & Temperature Rise Graph
L (25℃)
⊿T
CD20D11MBNP-R12NC
CD20D11MBNP-R22NC
CD20D11MBNP-R33NC
0.18
0.15
0.12
0.09
0.06
0.03
60
50
40
30
20
10
0
0.30
0.25
0.20
0.15
0.10
0.05
0.00
60
0.42
0.35
0.28
0.21
0.14
0.07
0.00
60
50
40
30
20
10
0
50
40
30
20
10
0
0.00
0
1
2
3
4
5
0
1
2
3
4
5
6
0.0 1.5 3.0 4.5 6.0 7.5 9.0
Idc（A）
Idc（A）
Idc（A）
CD20D11MBNP-R47NC
CD20D11MBNP-R68NC
C20D11MBNP-1R0NC
0.6
0.5
0.4
0.3
0.2
0.1
60
50
40
30
20
10
0
0.8
0.7
0.5
0.4
0.3
0.1
0.0
60
50
40
30
20
10
0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
60
50
40
30
20
10
0
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
0.0 0.8 1.6 2.4 3.2 4.0
0.0 0.9 1.8 2.7 3.6 4.5 5.4
Idc（A）
Idc（A）
Idc（A）
CD20D11MBNP-1R5NC
CD20D11MBNP-2R2NC
CD20D11MBNP-3R3MC
1.8
1.5
1.2
0.9
0.6
0.3
60
50
40
30
20
10
0
2.4
60
50
40
30
20
10
0
3.6
3.0
2.4
1.8
1.2
0.6
60
50
40
30
20
10
0
1.8
1.2
0.6
0.0
0.0
0.0
0.00.20.40.60.81.01.21.41.6
0.0 0.4 0.8 1.2 1.6 2.0 2.4
0.00.40.81.21.62.02.42.8
Idc（A）
Idc（A）
Idc（A）
Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order.
Page 3 of 4
Ver.1.1 2018.06.29
www.sumida.com
SMD Power Inductor
CD20D11MB
L-F Curve
CD20D11MBNP-4R7MC
CD20D11MBNP-6R8MC
CD20D11MBNP-100MC
8
7
5
4
3
1
60
50
40
30
20
10
0
12
10
8
60
50
40
30
20
10
0
5.4
4.5
3.6
2.7
1.8
0.9
0.0
60
50
40
30
20
10
0
6
4
2
0
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
0.0 0.3 0.5 0.8 1.0
0.0 0.3 0.6 0.9 1.2 1.5
Idc（A）
Idc（A）
Idc（A）
LF Curve
For sales office information, please click here to visit our website.
Note： This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order.
Page 4 of 4
Ver.1.1 2018.06.29
www.sumida.com
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