NEW AEM Hi-Rel Fuses

As an award-winning innovator in electronic components, AEM Hi-Rel delivers advanced manufacturing solutions and specialized services for high-reliability OEM markets. We are uniquely positioned as the only U.S. manufacturer of solid-body, current-limiting fuses, purpose-built for the rigorous demands of spacecraft and satellite applications.


High Reliability Fuses
High-reliability (Hi-Rel) fuses are a specialized class of fuses designed to deliver extremely consistent and dependable performance in critical applications where failure is simply not an option. Unlike standard fuses used in everyday electronics or household circuits, Hi-Rel fuses are built to withstand harsh environments and provide precise protection, often in scenarios where human lives or expensive equipment are at stake.

Features

• Thick film fusible element construction with glass arc suppressing system
• QPL approved to MIL-PRF-23419/12, MIL-PRF-23419/13, with MIL-PRF-23419/14 available in 2025
• Designed and screened specifically for high reliability applications where failure is not an option
• AEM's FM12 Series Fuses have been selected by most major space programs, and have been in orbit for the past 35 years with zero failures

Applications

• Military and commercial satellites and spacecraft
• Protection of power supplies, batteries, and solar arrays
• Isolation of redundant and branch circuits

Trust the industry leader in high-reliability passive components to safeguard your mission-critical applications. Contact us today.