MA100RU Datasheet, PDF (3/4 Pages) MicroPower Direct, LLC – MA100RU SERIES

Typical Connection
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The diagram above illustrates a typical connection of the MA100RU
series for applications that require meeting conducted EMC standards.
The units do not require external components to operate as specified.
For applications requiring very low output noise levels, the output
filtering capacitors (C3 is a low ESR electrolytic & C4 is a ceramic) will
often be sufficient. Care must be taken in choosing output capacitors
not to exceed the capacitive load specification for the unit. For dual
output units, output capacitors should be connected from each output
to common. All external components should be mounted as close to
the unit as possible.
The recommended values for components are:
Component
24 VIN
48 VIN
C1
220 µF/100V
220 µF/100V
LCM
12 µH
12 µH
C2
470 pF/4kV MLCC 470 pF/4kV MLCC
C3
100 µF
100 µF
C4
4.7 - 10 µF
4.7 - 10 µF
Typical Board Layout: With External Filter Components, Single Output
Typical Board Layout: With External Filter Components, Dual Output
Input noise and surge suppression modules are available for a number
of MPD DC/DC power supplies. Contact the factory for more information.
MicroPower Direct • 292 Page Street Ste D Stoughton, MA 02072 • TEL: [phone] • FAX: [phone] • E-Mail: [e-mail]