EMI Filter Connectors & Feedthrough Capacitors

Overview

EMI filter connectors and feedthrough capacitors designed for electromagnetic interference suppression in military, aerospace, and high-reliability industrial systems. These components combine reliable signal transmission with integrated filtering for EMI/EMC compliance.

Key Features

  • Integrated Pi, T, or C filter networks within connector contacts
  • High insertion loss across broad frequency range (10 MHz – 10 GHz)
  • MIL-DTL-38999 compatible form factor (drop-in replacement)
  • Hermetically sealed feedthrough capacitors for bulkhead mounting
  • Low-pass filter characteristics preserve signal integrity
  • Qualified to MIL-STD-461 and EN 61000 EMC standards

Technical Specifications

Parameter Specification
Rated Voltage 200V DC/AC to 500V DC/AC
Capacitance 1000pF to 22,000pF (line-to-ground)
Insertion Loss ≥ 40 dB at 10 MHz, ≥ 60 dB at 100 MHz
Filtering Range 10 MHz to 10 GHz
Operating Temperature -55°C to +125°C
Insulation Resistance ≥ 10,000 MΩ (at 500V DC)
Contact Arrangement 3 to 55 contacts (MIL-DTL-38999 compatible)
Mounting Type Filter contacts within standard connector inserts
Standards MIL-DTL-38999, MIL-STD-461 (EMI/EMC), EN 61000

Applications

  • Military and aerospace avionics
  • Satellite communication systems
  • Radar and electronic warfare equipment
  • Medical imaging and MRI systems
  • Industrial equipment requiring EMC compliance

Contact us for detailed specifications and custom solutions.