NMR100C Ver la hoja de datos (PDF) - Murata Manufacturing
Número de pieza
componentes Descripción
Fabricante
NMR100C Datasheet PDF : 5 Pages
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NMR Series
Isolated 1W Single Output DC/DC Converters
APPLICATION NOTES (continued)
Output Ripple Reduction
By using the values of inductance and capacitance stated, the output ripple at the rated load is lowered to 5mV p-p max.
Component selection
Capacitor: It is required that the ESR (Equivalent Series Resistance) should be as low as possible, ceramic types are recommended.
The voltage rating should be at least twice (except for 15V output), the rated output voltage of the DC/DC converter.
Inductor: The rated current of the inductor should not be less than that of the output of the DC/DC converter. At the rated current, the DC resistance of the inductor
should be such that the voltage drop across the inductor is <2% of the rated voltage of the DC/DC converter. The SRF (Self Resonant Frequency) should be
>20MHz.
L
Power
Source
DC
DC
C
Load
NMR100C
NMR101C
NMR102C
NMR106C
NMR107C
NMR108C
NMR112C
NMR113C
NMR114C
NMR118C
NMR119C
NMR120C
Inductor
Capacitor
L, μH
SMD
Through Hole
C, μF
10
82103C
11R103C
4.7
47
82473C
11R473C
1
47
82473C
11R473C
1
10
82103C
11R103C
4.7
47
82473C
11R473C
1
47
82473C
11R473C
1
10
82103C
11R103C
4.7
47
82473C
11R473C
1
47
82473C
11R473C
1
10
82103C
11R103C
4.7
47
82473C
11R473C
1
47
82473C
11R473C
1
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KDC_NMR.D02 Page 4 of 5
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