Electromagnetic Integrated Solutions: +1(814) 474-1571

Low Profile D-Sub Filtered Connectors


Low Profile EMI Filtered D-Subminiature Connectors

Series 500 Low Profile D-Sub Filtered Connectors

The Series 500 Low Profile D-Subminiature Connectors are cost effective, highly reliable EMI filtered D-Sub connectors that feature a .318" footprint for 90 degree PCB connectors and a low profile housing on straight PCB connectors. Our Low Profile Filtered D-Subs are "drop-in" replacements for standard unfiltered D-Sub connectors.

D-Sub connectors use tubular capacitors for high performance EMI filtering. Quality features for these connectors include board lock mounting, metal front shells and gold plated contacts.

Low Profile Subminiature D Connectors are an ideal solution to FCC/EC/VCCI emissions problems. These connectors are designed to protect equipment from external EMI noise and eliminate system glitches.

REQUEST QUOTE

Features

  • "Drop-in" replacements for unfiltered D-Subminiatures
  • Compact design, featuring .318" footprint
  • Tubular feed-thru capacitors provide filtering superior to on-board components
  • Ground plane design provides EMI shielding
  • Full interchangeability; based on MIL-C-24308
  • Each connector position is tested 100% for citical electrical parameters to ensure consistent performance
  • Insulators are UL recognized UL94 V-0 flammabilty rated
  • 9, 15, 25 shell sizes
  • Available with board lock feature and 4-40 mounting threads
  • Selective filtering available
  • Greater than 40 dB filtering up through 1 GHz without resonance
  • Bi-directional control of EMI at the I/O ports

Applications

  • Cellular base stations
  • Medical electronics
  • PBX telecommunications equipment
  • Indistrial process equipment
  • Graphics workstations
  • Personal computers

Specifications

High Performance Filtered Connectors Specifications


Filter Performance

Capacitance (pF)
Value +-30%

3 dB Cut-off
Freq. (MHz)

Insertion Loss (dB)

20 MHz

100 MHz

500 MHz

1 GHz

2 GHz

5 GHz

120 40 - 4 21 26 26 20
440 11 3 15 27 33 32 25
840 6 6 19 32 38 37 25
1000 3 8 21 35 41 38 25
1500 2 10 25 40 47 42 25

Typical Insertion Loss

Series 600 High Performance Filtered Connectors graph

Mechanical & Electrical Specifications

Shell Steel, tin plated
Insulators Glass-filled polyester, flammability UL94 V-0
Pin Contacts Copper alloy CA725, 15 microinch (0.38 um) gold plated* over nickel
Socket Contacts Copper alloy CA725, 30 microinch (0.76 um) gold plated* over nickel
* Heavier gold plating available upon request
Ground Plate Phosphor bronze, nickel plated
Operating Temperature -40 degreeC to +125 degree C
Capacitors Proprietary barium titanate ceramic formulations
Current Rating 5 Amps
RF Current Rating 0.3 Amps
Contact Resistance 10 Milliohms maximum
Capacitance 120, 440, 840, 1,000, 1,500 pF +- 30%
Working Voltage 100 VDC
Dielectric Withstanding Voltage 300 VDC
Insulation Resistance 1 Gohm minimum
UL Recognition Under category of communication circuit accessories, File #E149046
Other environmental tests such as shock, vibration, humidity, etc. are performed as detailed in our filtered connector performace specifications on page 197.

SUGGESTED PRODUCTS

Cannot open database "dbSpectrumWeb" requested by the login. The login failed. Login failed for user 'SpecPowerUser'.