Vicor's M-FIAM9M21 DC front-end module stands out as a robust power management component, tailored for military, aerospace, and industrial applications that require high reliability in harsh conditions. Below is a concise overview of its key features, specifications, and use cases.
Key Features
EMI Filtering: Compliant with MIL-STD-461E, the module suppresses electromagnetic interference, ensuring stable operation in noisy electromagnetic environments.
Transient Protection: Shields sensitive electronics from voltage spikes and surges, critical for systems exposed to abrupt power fluctuations (e.g., aircraft startups or military-grade equipment).
Low-Profile Design: With a height of just 10.9mm, it fits seamlessly into space-constrained setups, ideal for aerospace and compact military devices.
Wide Temperature Range: Operates reliably from -55°C to +100°C, adapting to extreme climatic conditions.
Inrush Current Limitation: Minimizes power surges during startup, extending the lifespan of connected components.
Technical Specifications
| Parameter | Value |
| Input Voltage | 10-36VDC |
| Rated Current | 18A |
| Mounting Style | Through-hole |
| Dimensions | 57.91×55.88×10.9mm |
| Weight | ~94g |
Applications
Military Systems: Powers communication equipment, radar systems, and fire control units, ensuring uninterrupted operation in combat zones.
Aerospace & Aviation: Supports avionics and flight control systems in aircraft and satellites, enduring vibration, temperature extremes, and space-grade EMI.
Industrial Automation: Enhances reliability in robotic systems and manufacturing equipment subjected to frequent starts or harsh industrial environments.
Conclusion
The M-FIAM9M21 balances compact design with rugged performance, making it a go-to solution for applications where power stability and environmental resilience are non-negotiable. Its ability to integrate EMI filtering, transient protection, and wide-temperature operation in a small form factor cements its role in advanced electronic systems across defense, aerospace, and industrial sectors.