Filtered ARINC Connectors

Precision Filtering, Maximum Performance – Engineered for Superior EMI Suppression.

EMI’s Filtered ARINC Connectors are designed for compatibility with all ARINC connectors, including the 404 and 600 series, and meet the toughest specifications.

Pi Filters – Planar Arrays or Pi Tubes

  • Highest Performance with minimal resonance
  • Insertion Loss of 70 – 80 dB
  • Large number of available capacitances and variations

C Filters – Planar Arrays or Discoidals

  • Very good broadband performance
  • Insertion loss of 50 – 60 dB
  • Can be combined with Inductors (L) for improved performance

C Filters – Chip Capacitors

  • Good for “notch” type filtering
  • Reduced higher frequency performance due to chip cap resonance
  • Insertion Loss of 40 – 45 dB
  • Wide variety of capacitances and variations available

Filtered ARINC Performance

Filtered ARINC Performance Chart 1
Filtered ARINC Performance Chart 1

EMI’s new line of filtered ARINC 404 and ARINC 600 connectors are designed for defense and aerospace applications with a focus on performance, cost, quality, and reliability. These connectors offer customization options to meet stringent military specifications.

  • Customizable with planar arrays, ceramic Pi tubes, or chip capacitors.
  • Advanced EMI filtering for optimal signal integrity and minimal resonance.
  • High insertion loss: 70–80 dB (Pi filters), 50–60 dB (C filters).
  • Rugged design withstands shock, vibration, and extreme temperatures.
  • Available for customization with quick lead times to meet urgent deadlines.

Quick Lead Times Are Available

Let our engineering design team assist you with your filtered ARINC connector requirements, providing customized EMI FlexFilter inserts for optimal performance in demanding applications.