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DC Filter&Surge Protector Series
Single Input DC Filter&Surge Protector
MFS281M-3 8-40V 3A PCB Assembly
MFS281M-6 8-40V 6A PCB Assembly
MFS281M-3C 8-40V 3A CASE Assembly
MFS281M-6C 8-40V 6A CASE Assembly
Surge Protector Series
Single Input Surge Protector
INH281M-05 8-40V 0.5ASurge Protector
INH281M-1 8-40V 1ASurge Protector
INH281M-2 8-40V 2ASurge Protector
INH281M-3 8-40V 3ASurge Protector
INH281M-3P 8-40V 3ASurge Protector
INH281M-5 8-40V 5ASurge Protector
INH281M-10 8-40V 10ASurge Protector
Dual-Inputs Surge Protector
INH282M-2 8-40V 2ADual-Inputs Surge Protector
INH282M-3 8-40V 3ADual-Inputs Surge Protector
INH282M-5 8-40V 5ADual-Inputs Surge Protector
INH282M-10 8-40V 10ADual-Inputs Surge Protector
Solid State Power Controller(SSPC)
DC Solid State Power Controller(SSPC)
MDSPC28M-10 28V 10A SSPC
MDSPC28M-20 28V 20A SSPC
MDSPC28M-40 28V 40A SSPC
MDSPC270M-5 270V 5A SSPC
MDSPC270M-10 270V 10A SSPC
MDSPC270M-15 270V 15A SSPC
AC Solid State Power Controller(SSPC)
MASPC115M-5 115V 5A SSPC
MASPC115M-8 115V 8A SSPC
MASPC220M-5 220V 5A SSPC
MASPC220M-8 220V 8A SSPC
Solid State Relay(SSR)
MDSR282M-5 28V 5A SSR
MDSR28M-2 28V 2A SSR
MDSR28M-3 28V 3A SSR
MDSR28M-5 28V 5A SSR
MDSR28M-10 28V 10A SSR
MDSR28M-20 28V 20A SSR
MDSR28M-50 28V 50A SSR
MDSR270M-3 270V 3A SSR
MDSR270M-5 270V 5A SSR
MDSR270M-10 270V 10A SSR
MASR115M-5 115V 5A SSR
MASR115M-10 115V 10A SSR
MASR220M-5 220V 5A SSR
MASR220M-10 220V 10A SSR
PCB Assembly 16mmX26mmX9mm
PCB Assembly 21mmX21mmX9mm
PCB Assembly 27.4mmX30mmX9mm
Multi-power ORing Selector Series
Power Pretreatment Module(MPP281M-3)
With the good performance of over-voltage surge suppression, under-voltage surge protection, and power interrupt protection, the module can make the following computer system work properly. In order to ensure the safety of the computer system, the output voltage is clamped at the safe voltage when the power input over-voltage surge occurs. The system can work properly in a short time which is powered by the energy storage capacitor connected to the PIN CIN, when the power input under-voltage surge or interrupt occurs.
The power pretreatment module is made by MAGIC, which integrates power interrupt protection technique into surge suppression technique, to ensure the system work properly under the over-voltage and under-voltage power input, while the system reliability increasing. The module has already been used by most aerospace electronics equipment suppliers worldwidely.
MAGIC PCB Assembly Power Pretreatment Module
Part Num Vin Surge Vin Surge Vout Steady Iout Continuous Time  
MPP281M-3 28V 80V 36V 3A 50ms  
  • Wide Power Input Range:8V~32V
  • 27.4mmí┴30.0mmí┴10.0mm Super Small Volume, Low Power Consumption, High-Reliability and PCB Assembly
  • Support 80V/100ms or 100V/50ms Surge Impaction Under The Rated Working Current of 3A
  • Output Voltage Clamped When 80V Over-Voltage Surging Happens
  •      MPP281M-3ú║< 35V
         MPP281M-3-Hú║< 38V
         MPP281M-3-Sú║< 42V
  • Power Interrupt Protection
  •      CIN Voltage Setting: 42V
         Capacity Calculation of Energy Storage Capacitor: Capacity(uF)=45000í┴Steady Output Current (A)í┴Transient Surge Continuous Time (s)
  • Outstanding Peak Surging Absorbing Ability
  • Transient Surge Suppression Conforms to MIL-STD-704A/D/E/F, DO160E cat A/B/ Z, EN2282, AIR2021E
  • Used for Aerospace Electronics Equipment, Vehicle, Ship, Communications Equipment
    Surge Input Voltage/Continuous Time (IOUT=3A):8V/50ms, 100V/70ms, 80V/100ms
    Continuous Input Voltage VIN:8~32V
    Continuous Output Current (IOUT):3.5A
    Operating Temperature Range :
         I: -40íŠ to +85íŠ
         M: -55íŠ to +105íŠ
         MV: -55íŠ to +125íŠ
    Storage Temperature Range:-65íŠ to +150íŠ
    Lead Temperature (Soldering,6s) :280íŠ
    Availability and Processing
    The product design matches the technique condition of MIL-STD-704A.
    Product Pictures
    inches(millimeters) unless otherwise notedúČtolerance: í└0.01(í└0.2mm).
    Please contact your sales representative or the Magic Inc. Sales Department for more information concerning additional environmental screening and testing, different input voltage, output voltage, power requirement, source inspection, and/or special element evaluation for space or other higher quality applications.
    MPP281M-3 DataSheet DownLoad
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