Fault Tolerant EMP Filter Design and Construction
Fault Tolerant EMP Filter Design and ConstructionElectromagnetic Pulse (EMP) or High Altitude Electromagnetic Pulse (HEMP) events are now considered an increasingly likely threat to commercial and defense facilities.
In a worst-case scenario, a widespread attack could jam computer systems that run communications, navigation, and broadcasting systems, as well as seriously impact public utilities, transportation, hospitals, and more, resulting in severe societal disruption and enormous loss of life.
This is why HEMP/EMP filters are so essential. However, some filters do fail – and knowing why can help engineers in this critical space choose a filter that will provide the necessary protection. Fault Tolerant EMP Filter Design and Construction outlines the key factors at play:
Ambient Temperature
Inductor Design
Capacitor Choice
Current Draw Vs. Rated Current
Global Voltage Considerations
Maximum Rated Voltage and Current
Operating Frequency