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HA78D-L128XXXXLFTR PDF预览

HA78D-L128XXXXLFTR

更新时间: 2023-12-06 20:09:20
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TTELEC /
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2页 358K
描述
SMD shielded inductor with dual windings

HA78D-L128XXXXLFTR 数据手册

 浏览型号HA78D-L128XXXXLFTR的Datasheet PDF文件第2页 
Magnetics  
Shielded Surface  
Inductors  
Mount Coupled  
Model HA78D-L128XXXLFTR  
Features and Benefits  
Operating Temperature Range -50°C to +155°C  
Temperature Rise, Maximum 40°C  
AEC-Q200 CERTIFIED  
RoHS Compliant  
Specifications @ 25°C  
Inductance  
100kHz  
0.1V  
(Parallel)  
@ 0Adc  
µH ± 20%  
10.0  
Inductance  
100kHz  
0.1V  
(Series)  
@ 0Adc  
µH ± 25%  
40.0  
Heating Current (2)  
Isat (3)  
Saturation  
Current  
Leakage (1)  
Inductance  
100kHz 0.1V  
DC Resistance  
Both  
One  
Part Number  
Winding  
Winding  
Parallel  
Series  
µH TYP  
2.75  
Amps  
Amps  
Amps  
mΩ Max  
mΩ Max  
2.56  
1.99  
1.59  
1.45  
3.62  
2.81  
2.25  
2.05  
10.66  
7.26  
6.52  
4.60  
HA78D-L128100MLFTR  
HA78D-L128220MLFTR  
HA78D-L128330MLFTR  
HA78D-L128470MLFTR  
29.0  
48.0  
75.0  
90.0  
116.0  
192.0  
300.0  
360.0  
22.0  
33.0  
47.0  
88.0  
132.0  
188.0  
5.85  
10.1  
14.5  
Notes: (1) Leakage inductance is for L1 and is measured with L2 shorted.  
(2) The Heating Current is the DC current which causes the component temperature to increase by approximately 40°C from 25°C ambient. This  
current is determined by soldering the component on a typical application PCB, and then applying the current to the component for 30  
minutes. Heating current in both winding is under series configuration.  
(3) Isat is the saturation current at which inductance rolls off approximately 30% from its initial unbiased inductance value. It is sum of current flowing on both  
winding (parallel configuration).  
(4) PC Board layout, proximity of other components, trace size and airflow will affect temperature rise and must be considered when selecting an inductor.  
Derating Curve  
Electrical Schematic  
General Note  
TT Electronics reserves the right to make changes in product specification without notice or liability.  
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.  
www.ttelectronicsmagnetics.com  
Rev. 01  
© TT Electronics plc  

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