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High Density EMI Filter D-Sub Connectors

The continuing trend to miniaturize electronic systems and sub-systems is forcing designers to increase circuit densities within smaller packages.

APITech offers a line of of high-density EMI filter D-sub connectors to address these requirements. The Series 600 line of EMI filter connectors incorporates the high performance and reliable EMI filtering of APITech's Series 700 high performance d-sub connectors in high-density format.

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High Density EMI Filter D-Sub Connector Features

  • EMI filter connectors designed to MIL-C-24308
  • Capacitance values from 80 pF to 4000 pF
  • EMI filter type feedthrough C
  • Selectively specify and filter each contact position
  • Available in feedthrough capacitive configurations
  • RoHS compliant with exemption 7. Fully compliant versions are available.

High Density EMI Filter D-Sub Connector Applications

  • Telecommunications equipment
  • Cellular base stations
  • Secure communications
  • Medical electronics
  • Industrial process equipment
  • Microwave transmitters and receivers
  • Personal computers
  • Graphics workstations
  • Aerospace applications

High Density EMI Filter D-Sub Connector Mechanical Specifications

Shell Zinc diecast, nickel-plated
150 µinches (3.81 µm) min.
Insulators Glass-filled polyester, flammability UL94 V-0
Pin Contacts Copper alloy CA725, 15 µin (0.38 µm) gold plated* over nickel
Socket Contacts Copper alloy CA725, 30 µin (0.76 µm) gold plated* over nickel
Ground Plate Brass, solder plated
Operating Temperature -40°C to +125°C
Capacitors Proprietary barium titanate ceramic formulations

*Heavier gold plating available upon request

**Other environmental tests such as shock, vibration, humidity, etc. Contact us for more details.

High Density EMI Filter D-Sub Connector Typical Insertion Loss

D-Sub 600

High Density EMI Filter D-Sub Connector Electrical Specifications

EMI Filter Designation EMI Filter Circuits Capacitance 3 dB Cut-off Frequency
Max.
(MHz)		 Dielectric Withstanding Voltage Working Voltage DC

-55°C to +125°C

 Minimum Insertion Loss - Decibels (dB)
Value
(pF)		 Tol. 5 MHz 10 MHz 20 MHz 50 MHz 100 MHz 200 MHz 500 MHz 1 GHz 2 GHz
15 C 85 ±25% 60 300V 100V -- -- -- -- 1 6 16 21 22
16 C 180 ±25% 28 300V 100V -- -- -- 1 8 10 18 25 26
18 C 1000 ±25% 5.1 300V 100V -- 3 8 14 20 25 32 35 41
19 C 4000 ±25% 1.3 300V 100V 8 13 19 26 31 37 45 48 52