Micro RF connector offers enhanced board design flexibility

Hirose has developed a micro-RF connector that features a low-profile of only 1.2 mm when mated.

Hirose's micro RF connector offers board design flexibility Credit: Hirose

Intended to offer greater design flexibility, the space-saving K.FL2 Series connector is available in two versions: a RF cable mating type and a FPC-to-board mating type. Both versions support high-density mounting to further save valuable PCB real estate.

The micro RF connector delivers improved high-frequency performance and has low voltage standing wave ratios (VSWR) of:

  • 1.3 Max: 0 to 3 GHz
  • 1.5 Max: 3 to 6 GHz
  • 1.6 Max: 6 to 8 GHz

Compatible with pick-and-place mounting, the connector is commonly used in consumer applications including laptop computers, smart phones, tablets, VR/AR glasses, and routers.

The K.FL2 Series utilises a tapered design for easy mating with significantly reduced insertion force. A polarity key makes it easy to identify the mounting direction, and a clear tactile click confirms proper mating.

A robust, integrated plug design prevents plug deformation during un-mating while delivering high retention force, while solder wicking and flux penetration is prevented via a nickel barrier at the shell and contact.