NMJ0505SAC 查看數據表（PDF） - Murata Power Solutions
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NMJ0505SAC Datasheet PDF : 6 Pages
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NMJ Series
5.2kVDC Isolated 1W DC/DC Converters
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.
Power
Source
DC
DC
L
C
Load
3.3V single output types
5V single output types
9V single output types
12V single output types
15V single output types
5V dual output types
9V dual output types
12V dual output types
15V dual output types
L, μH
Power
Source
L, μH
22
68
Inductor
Through Hole
DC
SMD
Consult Factory
Consult Factory
Consult Factory
Consult Factory
Consult Factory
+VOUT
L
DC
OV
-VOUT
L
C, μF
C
C
Capacitor
Size
Load
Load
Inductor
Through Hole
22R223C
22R224C
SMD
C, μF
82223C
4.70
Consult Factory
82224C
0.47
Consult Factory
Capacitor
Size
1206
0805
V rating, V
V rating, V
10
25
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Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232
KDC_NMJC.G02 Page 3 of 6
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