VideoRay drives safe, effective underwater exploration leveraging AI and today’s newest technologies
Vicor Powering Innovation podcast discusses the proliferation of ROV applications and how VideoRay is responding to new underwater missions
MIL-COTS MI-RAM™ Ripple Attenuator Module
Rugged output ripple attenuator for VI-200/VI-J00
The MI-RAM is designed for applications where extremely-low-noise outputs are required. When used with any Vicor MI-series DC-DC converter, the MI-RAM reduces both line-frequency-related ripple and switching noise to less than 10mVP-P, DC to 20MHz. The combination of the MI-RAM with an MI-series converter provides the output-noise performance of a linear supply at a power density in excess of 15W/in³.
All of the features of the MI-series converter remain available while using the MI-RAM including output voltage trimming, OVP and OTP (MI-200™ only), current limiting, remote sense and logic enable/disable.
Filter Products
0 Products
0 Products
| Part Number | Data Sheet | Product Grade | Current Rating | Packaging Option | Heat Sink Option | Add to cart / view details | ||
|---|---|---|---|---|---|---|---|---|
|
MI-RAM-I2-F2
|
|
Part Number: MI-RAM-I2-F2 |
Data Sheet:
 |
Product Grade:
-40 °C to +100 °C
|
Current Rating:
Up to 20A
|
Packaging Option:
FinMod
|
Heat Sink Option:
0.50” fins, longitudinal
|
Add to cart |
|
MI-RAM-M1-S
|
|
Part Number: MI-RAM-M1-S |
Data Sheet:
|
Product Grade:
-55 °C to +100 °C
|
Current Rating:
Up to 10A
|
Packaging Option:
SlimMod
|
Heat Sink Option:
N/A
|
Add to cart |
|
MI-RAM-M2-S
|
|
Part Number: MI-RAM-M2-S |
Data Sheet:
|
Product Grade:
-55 °C to +100 °C
|
Current Rating:
Up to 20A
|
Packaging Option:
SlimMod
|
Heat Sink Option:
N/A
|
Add to cart |
|
MI-RAM-I1
|
|
Part Number: MI-RAM-I1 |
Data Sheet:
|
Product Grade:
-40 °C to +100 °C
|
Current Rating:
Up to 10A
|
Packaging Option:
Standard
|
Heat Sink Option:
N/A
|
Add to cart |
|
MI-RAM-M1
|
|
Part Number: MI-RAM-M1 |
Data Sheet:
|
Product Grade:
-55 °C to +100 °C
|
Current Rating:
Up to 10A
|
Packaging Option:
Standard
|
Heat Sink Option:
N/A
|
Add to cart |
|
MI-RAM-M2
|
|
Part Number: MI-RAM-M2 |
Data Sheet:
|
Product Grade:
-55 °C to +100 °C
|
Current Rating:
Up to 20A
|
Packaging Option:
Standard
|
Heat Sink Option:
N/A
|
Add to cart |
|
MI-RAM-I2
|
|
Part Number: MI-RAM-I2 |
Data Sheet:
|
Product Grade:
-40 °C to +100 °C
|
Current Rating:
Up to 20A
|
Packaging Option:
Standard
|
Heat Sink Option:
N/A
|
Add to cart |
Power System Designer
Quick product searchWatch demo video
Output
Min output:
Minimum output:
Nom output:
Nominal output:
Max output:
Maximum output:
Features and Benefits
Features and benefits
Reduces output PARD to <10mVP-P
Full attenuation up to 20A load
Compatible with all
Resources
Resources for the design engineer
The best battery on Earth is free and it is powering the new Blue Economy
VideoRay ROVs are built on the latest technology and advanced power delivery networks using high-density power modules
The future of long-haul trucking is accelerating autonomously on a freeway near you
Kodiak autonomous technology revolutionizes long-haul trucking. Learn more about Vicor power modules that drive mission critical ‘seeing’ sensors
Next generation hydrogen powered drones are doing search and rescue and saving lives
Doosan Mobility’s life-saving drones using hydrogen fuel cells and high-density power modules, enabling 5x longer flight time than lithium ion batteries
- VI-200, VI-J00 Design Guide and Applications Manual
- 1. Zero-Current Switching
- 2. DC-DC Converter Pinouts
- 3. Module Dos and Donts
- 4. Overcurrent Protection
- 5. Output Voltage Trimming
- 6. Multiple Gate In Connections
- 7. Applications Circuits / Converter Array Design Considerations
- 8. Using Boosters and Parallel Arrays
- 9. EMC Considerations
- 10. Optional Output Filters
- 11. Battery Charger (BatMod)
- 12. AC Input Module (AIM / MI-AIM)
- 13. Harmonic Attenuator Module (HAM)
- 14. Input Attenuator Module (IAM / MI-IAM)
- 15. Ripple Attenuator Module (RAM / MI-RAM)
- 16. Offline Front End
- 17. DC Input Power System (ComPAC / MI-ComPAC Family)
- 18. AC Input Power System (FlatPAC Family)
- 19. AC Input Power System (PFC FlatPAC)
- 20. Thermal and Module Mounting Considerations
- 21. Thermal Curves
- 22. Lead Free Pins (RoHS)
- 23. Tin Lead Pins
- 24. Module Packaging Options (SlimMod, FinMod, BusMod and MegaMod Families)
- 25. Product Weights
- 26. Glossary of Technical Terms
For California residents see information regarding California Proposition 65
Promo Component
Get more documents, videos and case studies in the resource library for engineers
Related Products
Related Products
Rugged DC-DC converters supporting traditional design
MIL output ripple attenuation module