Multi-port RF coaxial provides secure electrical connection

23rd June 2015

Nat Bowers

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Datasheet

Molex's Multi-Port RF (MPRF) coaxial cable-to-board solutions ensure a secure I/O connection for PCB designers and test and measurement engineers in high vibration conditions. Featuring a rugged single housing design with dual latches to support the weight of the coaxial cables, the connectors meet the shrinking space demands for electronic devices in telecomms and networking; data comms and computing; aerospace and defence; and medical industries.

With a 3.75mm pitch, the connectors accept 2.10mm cable diameters (RG-316) for PCB space savings. The robust outer shell can withstand a minimum of 500 mating cycles, while the 1.00mm contact wipe ensures proper engagement under extreme conditions. The 4-, 6- and 8-port configurations deliver greater design flexibility and the DC to 6 GHz frequency range supports a broad range of potential applications.

The non-magnetic versions provide relative permittivity close to 1.0 and high signal-to-noise ratio for imaging systems in medical and aerospace applications. We designed the MPRF connectors to meet the miniaturisation needs of these next-generation devices while delivering an extremely durable solution that prevents the cables from becoming misaligned within the ruggedised housing.”

Darren Schauer, Product Manager, Molex, comments: “Smaller connectors can be more sensitive to environmental factors than their larger counterparts, especially in high vibration situations where they can either move within the housing or completely disengage and cause a system failure.