CDB78D78 [SUMIDA]
SMD Power Inductor;
| 型号： | CDB78D78 |
| 厂家： | 
SUMIDA CORPORATION |
| 描述： | SMD Power Inductor |
| 文件： | 总3页 (文件大小：473K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMD Power Inductor
CDB78D78
Description
Ferrite core construction
Magnetically shielded
Size((L×W×H): 12.5×8.0×8.0mm Max.
Operating Temperature: -40˚C to +125˚C
(including self-heating)
Applications
Multi-phase and V core regulators.
Voltage Regulation Modules (VRMs). Such as Server and desk-top, Central process unit (CPU), Graphics
processing unit (GPU), Application specific integrated circuit(ASIC), High power density.
Data networking density.
Graphics cards and battery power systems.
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 3
Ver.0.0 (November 10, 2016)
www.sumida.com
SMD Power Inductor
CDB78D78
Electrical Characteristics
Inductance
Saturation Current (A)
(Typ.) *1
D.C.R (Ω)
Max. (Typ.)
at 20℃
Temperature Rise
Part No.
(mH)
Within
Current (A) Typ. *2
at 25℃
(108)
at 100℃
(88.0)
CDB78D78NP-R15MC
0.15 ±20％
0.29m(0.28m)
(57.0)
Measuring frequency inductance at 1MHz.
*1 Saturation current: DC current which becomes inductance value drop by 20% 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 3
Ver.0.0 (November 10, 2016)
www.sumida.com
SMD Power Inductor
CDB78D78
Saturation Current & Temperature Rise Graph
L (20℃)
L (100℃)
⊿T
CDB78D78NP-R15MC
0.18
0.15
0.12
0.09
0.06
0.03
0.00
60
50
40
30
20
10
0
0
20
40
60
DC(A)
80
100
120
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 3 of 3
Ver.0.0 (November 10, 2016)
www.sumida.com
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