Travelling at data rates of up to 25 Gbps, the signal could pass through the midplane and daughtercard via Impact Orthogonal and EdgeLine CoEdge connectors. Designed for a direct PCB connection, the Impact 100-Ohm orthogonal direct right-angle male connector and daughtercard system mitigates the performance constraints of backplane and midplane connections. The space-saving Impact technology supports high-speed 25 Gbps data rates and greatly reduces airflow restrictions, cross-talk, and capacitance constraints in high-speed channels. Impact connectors feature compliant-pin technology and the lowest mating force in the industry. The EdgeLine CoEdge connector offers a low profile height interconnect solution that creates minimal wind resistance in an air-cooled chassis and an electrically optimised terminal to minimise noise for high speed transmissions in excess of 25 Gbps. This scalable and cost-effective, one-piece EdgeLine connector allows designers to specify first-mate, last-break designations and shorter stubs for high-speed communications using a customisable card-edge interface.
As the signal exits the daughtercard, a zQSFP+ integrated cage and connector routes it through to a zQSFP+ breakout cable and into a router/switch. Supporting next-generation 100 Gbps Ethernet and 100 Gbps InfiniBand Enhanced Data Rate applications, the Molex zQSFP+ interconnect solution provides 28 Gbps data rates for up to 4km with excellent thermal cooling, signal integrity, EMI protection and low optical power consumption. Once at the router, a NeoScale 28 Gbps mezzanine connector could direct the signal to the motherboard and into the backplane to another Impact solution, so the signal is delivered quickly and cleanly.
The triad design not only offers a designer flexibility in mixing and matching different triad configurations based on the needs for high speed differential pairs, high speed single-ended transmission, low speed control links and power requirements, but it also optimises the channel electrically, helping to provide a very clean signal channel. The NeoScale connector’s PCB attach method comes in both Molex’s award winning Solder ChargeSMT attachment technology and the option for press-fit attach. The triads conform to a mirror image footprint to provide ease and flexibility of PCB routing in one or two PCB layers to minimise a designer’s PCB thickness, in turn decreasing PCB cost.












