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Combo EMI Filter D-Sub Connectors

APITech's line of Combo EMI Filter D-Sub Connectors provide high insertion loss with tubular or chip capacitor EMI filtering. These connectors are available with:  20 amp power contacts, 40 amp power contacts, 50-ohm coaxial contacts, and 75-ohm coaxial contacts.

Configurations include male and female versions with straight PC terminals, right angle PC terminals, or solder cup terminals. Standard d-sub shell sizes provide intermateability with unfiltered connectors. High strength epoxy potting protects the ceramic elements.

  • Multiple connector options including threaded inserts, grounding bracket, a stand-off with board lock feature, grounding bracket with board lock, gold plating, and water block
  • Design flexibility: 9 through 50 line construction, high density, mixed pin loading, and selectively loaded lines
  • Compact design: interchangeable with standard d-sub connectors
  • Performance: gold plated connects
  • Superior EMI filtering at high-frequency interference
  • Options available: hardware, mounting, waved metal gaskets, hooded strain reliefs, combined filter types, and plating
  • Telecommunications base station equipment
  • Switching and transmission equipment
  • Power supplies
  • Industrial equipment
  • Computer work stations
Shell Steel, tin-plated
Power Contacts Brass, gold plated .000030in (.000762 µm) minimum
Signal Contacts Pin: brass, gold plated .000030in. (.000762µm) minimum
Socket: copper alloy, gold plated .000030 in. (.ooo762µm) min.
Insulator Glass-filled polyester, flammability UL94 V-0
Operating Temperature -55°C to +125°C
Capacitors Proprietary barium titanate ceramic formulations
Operating Voltage 200 VDC
Current Rating 40 amps
Insulation Resistance 1 Gohm at 100 VDC
Capacitance 470, 820, 1,000, 1,500, or 4,000 pF (FT only) ±20%
(10-5,000 pF available for signal pins, consult factory for the part number on values above 1,500 pF and below 470 pF)
Dielectric Withstanding Voltage 600 VDC