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48V power systems reduce losses and downsize power designs. Vicor is making the transition from 12V to 48V easier, delivering a competitive advantage
MIL-COTS MicroRAM™ Output Ripple Attenuator Module
The MicroRAM output ripple attenuation module combines both active and passive filtering to achieve greater than 40dB of noise attenuation from 60Hz to 1MHz. The MicroRAM operates over a range of 3 – 30VDC, is available in either 20 or 30A models and is compatible with most manufacturers switching converters including Vicor's MI-200/MI-J00 and Maxi, Mini and Micro series DC-DC converters.
The MicroRAM's closed-loop architecture greatly improves load transient response and with dual mode control, insures precise point-of-load voltage regulation. The MicroRAM supports redundant and parallel operation with its integrated ORing diode function.
Power System Designer
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Output
Min output:
Minimum output:
Nom output:
Nominal output:
Max output:
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Features and Benefits
Features and benefits
>40dB ripple attenuation from 60Hz to 1MHz
Environmental stress screening
Combined active and passive filtering
20 and 30 Ampere ratings
Resources
Resources for the design engineer
DC-DC power modules help to bridge the 48V/12V transition
EVs and data centers have transitioned to a 48V architecture to enhance power performance. The new Vicor family of DC-DC converters are aiding that move
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- Maxi, Mini, Micro Design Guide and Applications Manual
- 1. High Density DC-DC Converter Technology
- 2. Control Pin Functions and Applications
- 3. Design Requirements
- 4. EMC Considerations
- 5. Current Sharing in Power Arrays
- 6. Thermal Performance Information
- 7. Autoranging Rectifier Module (ARM)
- 8. Filter / Autoranging Rectifier Module (FARM)
- 9. Modular AC Front-end System (ENMod)
- 10. High Boost HAM
- 11. Filter Input Attenuator Module (FIAM)
- 12. Output Ripple Attenuator Module (MicroRAM)
- 13. Lead Free Pins (RoHS)
- 14. Tin Lead Pins
- 15. Surface Mount Socketing System (SurfMate)
- 16. Through-hole Socket-mount System (InMate)
- 17. Glossary of Technical Terms
For California residents see information regarding California Proposition 65
- Micro, short tin / lead pin, slotted baseplate
STEP 3D PDF - Micro, short tin / lead pin, threaded baseplate
STEP 3D PDF - Micro, short tin / lead pin, through-hole baseplate
STEP 3D PDF - Micro, long tin / lead pin, slotted baseplate
STEP 3D PDF - Micro, long tin / lead pin, threaded baseplate
STEP 3D PDF - Micro, long tin / lead pin, through-hole baseplate
STEP 3D PDF - Micro, short ModuMate, slotted baseplate
STEP 3D PDF - Micro, short ModuMate, threaded baseplate
STEP 3D PDF - Micro, short ModuMate, through-hole baseplate
STEP 3D PDF - Micro, long ModuMate, slotted baseplate
STEP 3D PDF - Micro, long ModuMate, threaded baseplate
STEP 3D PDF - Micro, long ModuMate, through-hole baseplate
STEP 3D PDF - Micro, short gold pin (RoHS), slotted baseplate
STEP 3D PDF - Micro, short gold pin (RoHS), threaded baseplate
STEP 3D PDF - Micro, short gold pin (RoHS), through-hole baseplate
STEP 3D PDF - Micro, long gold pin (RoHS), slotted baseplate
STEP 3D PDF - Micro, long gold pin (RoHS), threaded baseplate
STEP 3D PDF - Micro, long gold pin (RoHS), through-hole baseplate
STEP 3D PDF
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