CD20D11MBNP-R33NC [SUMIDA]
General Purpose Inductor,;型号: | CD20D11MBNP-R33NC |
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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