DO-160 filters

Premier’s standard Military/COTS EMI Power Line Filters are rated to 300VAC, 520VAC and 500VDC for single phase, three phase and DC, respectively. All Military/COTS EMI Power Line Filters are designed and manufactured in the USA in our Southern California facility.

Business Jan 9, 2025 54 Add to Reading List

DO-160 is a rigorous environmental testing standard developed by the Radio Technical Commission for Aeronautics (RTCA). It outlines a series of tests that assess the ability of airborne equipment to withstand the harsh conditions encountered during flight, such as extreme temperatures, vibration, humidity, and electromagnetic interference (EMI) and radio frequency interference (RFI).

DO-160 Filters play a crucial role in ensuring the reliability and safety of avionics systems. These specialized filters are designed to:

Suppress EMI/RFI: Airborne environments are rife with electromagnetic noise. DO-160 filters effectively attenuate unwanted signals, preventing interference with critical communication and navigation systems.
Protect Sensitive Equipment: By filtering out noise, these filters safeguard sensitive electronic components from damage and ensure their proper functioning.
Enhance System Performance: Minimizing EMI/RFI improves the overall performance of avionics systems, leading to enhanced accuracy, reliability, and safety.

Key Features of DO-160 Filters:

Rugged Construction: Built to withstand the demanding conditions of airborne environments, these filters are typically constructed using robust materials and techniques to ensure durability and long-term reliability.
High Performance: DO-160 filters are designed to meet stringent performance requirements, providing exceptional attenuation of EMI/RFI across a wide range of frequencies.
Compliance with Standards: These filters are specifically designed and tested to meet the rigorous requirements of the DO-160 standard, ensuring their suitability for use in airborne applications.

Applications of DO-160 Filters:

Avionics Systems: Widely used in aircraft, helicopters, and unmanned aerial vehicles (UAVs), these filters are essential for ensuring the reliable operation of communication systems, navigation systems, flight control systems, and other critical avionics equipment.
Military and Defense: DO-160 filters are also employed in military and defense applications, where reliability and performance are paramount.

In Conclusion:

DO-160 filters are indispensable components in the design and development of modern airborne electronics. By effectively mitigating the effects of EMI/RFI and ensuring the robust performance of critical systems, these filters contribute significantly to the safety and reliability of aircraft and other airborne platforms.