NX+ Board Mount Receptacles

Meritec’s NX+ brand product family includes PCB surface mount, SFF-8470 and SFF-8473 IO connector receptacles that mate with all SFF-8470 cable assemblies and offer improved crosstalk performed at InfiniBand 5G DDR, 10G QDR, and the developing 20G EDR data rates.

VIEW THE FLIPPABLE HIGH BANDWIDTH NX INTERACTIVE CATALOG HERE.

Features & Benefits

  • 4X & 12X RapidIO configurations available
  • Meets the SFF-8470 & SFF-8473 Enhanced Shielded Multi-Lane specification
  • Performance enhanced to 20 Gbps per differential pair or lane in combination with Meritec enhanced NX cable assemblies
  • Improved crosstalk and insertion loss
  • Die cast housings for rugged applications
  • Screw & solder post hold down features available
  • Latch attachment (consult factory for thumbscrew option)
  • RoHS compliant
  • SMT configuration
  • Panel mount option
  • Support Ethernet 40G Base CR4, 10GEthernet CX-4, Myrinet, RapidIO, Aurora and other speed IO applications
  • Optional EMI shield available
  • Optional EMI gasket available

Specifications

    Electrical

  • Current rating: 1/2 amp per contact
  • Contact resistance: 10 milliohms
  • Dielectric withstanding voltage: 300 VDC
  • Insulation resistnace: 100 Mohms min
  • Impedance: 100+/- 10 ohms differential at 50psec risetime (20-80%)
  • Low crosstalk: <2% at 50ps risetime (20-80%) with 3 NEXT and 4 FEXT aggressors
  • Low insertion loss: <0.3 dB at 2.5GHz and <0.6 dB at 5.0GHz
  • Skew: Compensated with PCB traces
    Mechanical

  • Contact material: Copper alloy
  • Standard contact finish: 30 micro inch Au over 50 micro inch Ni on mating area; and 5 micro inch Au over 50 micro inch Ni on the PCB termination end
  • Die cast shell with Ni plating
  • Durability: 250 cycles
  • Environmental

  • Dielectric material: LCP Resin UL 94V-O rated
  • Operating Temperature: -55ºC to 105ºC