NX+ Board Mount Receptacles

• 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 products available
• 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

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