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Ferrite EMI Filter D-Sub Connectors

Ferrite EMI filter D-sub connectors incorporate a solid slab of ferrite material as the filtering element. This rugged, one-piece design provides a compact connector that can be a drop-in replacement for standard connectors. The ferrite material has optimum EMI filtering performance in the 10 to 300 MHz range.

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Ferrite EMI Filter D-Sub Connector Features

  • Low cost, high-performance ferrite EMI filter
  • No distortion of waveforms
  • Saving cost and space by replacing individual ferrite bead filters
  • Provides both pin-to-ground and pin-to-pin EMI filtering
  • Effective in helping meet requirements of FCC, VDE, EN55022, and Japan's VCCI
  • Short, space-saving .318" footprint
  • Interchangeable with standard d-sub connectors
  • Option to install directly over PCB trace pattern with no shorting
  • 4-40 UNC locking insert shell eliminates loose hardware
  • Metal shielding front shell
  • Gold plated contacts
  • RoHS compliant with exemption 7. Full compliant versions available.

Ferrite EMI Filter D-Sub Connector Applications

  • Peripheral and terminal equipment
  • Micro-computer applied products
  • Personal computers
  • Eliminates common-mode noise along data lines in data communication terminals and digital equipment

Ferrite EMI Filter D-Sub Connector Typical Insertion Loss

Ferrite D-Sub 400

Ferrite EMI Filter D-Sub Connector Mechanical & Electrical Specifications

Shell Steel, tin-plated
Housing UL 94V-0 rated thermoplastic, black
Contacts Phosphor bronze (sockets) or brass (pins)
Contact Plating Gold flash (<10 µin) over nickel
Frequency Range 10-300 MHz
Current Rating 5 amps
Dielectric Withstanding Voltage 1000 VAC for one minute
Insulator Resistance 1000 Megaohms min. @ 500 VDC