Interconnection


RF micro coax cable connector

14 September 2011 Interconnection

Murata has introduced the JSC series of RF micro coaxial cable connectors, claimed to be the thinnest in the world with a profile of just 1,0 mm maximum. The JSC series is for RF signal transmission in mobile phones, smartphones, PDAs and wireless mobile terminals of all types. The low profile of the connector has been achieved by introducing a C-shaped spring terminal on both the outer and inner conductors.

The JSC series is for cable diameters over 0,81 mm. The connector’s inside structure is optimised to ensure excellent RF performance up to 12 GHz. The connector itself comprises a receptacle and a cable plug. The receptacle measures 2 x 1,8 x 0,5 mm and the mated height of both the receptacle and cable plug is 1,0 mm maximum. The part can withstand up to 30 mating cycles and emits an audible click on mating.

The connector’s RF performance is best summarised by its VSWR (voltage standing wave ratio). VSWR for the JSC series is 1,3 maximum up to 3 GHz, 1,4 maximum between 3 and 6 GHz, 1,5 maximum between 6 and 9 GHz, and 1,6 maximum between 9 and 12 GHz.



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