Johnson, part of Emerson Network Power Connectivity Solutions, has announced the release of its range of high-frequency SMA end launch connectors. Specifically designed for the transition of microwave energy from coaxial to planar transmission line structures, the low-profile and cost-effective range is suitable for a variety of applications including GPS antennas, wireless infrastructure antennas, radar systems and high-speed routers and switches.
The patent-pending connectors provide a unique solution for microwave engineers fabricating circuit designs on very thin, high-frequency board substrates. The in-line connector design minimises reflections in comparison to a right angle PC mount transition and allows operation at frequencies up to 26,5 GHz. Eliminating the requirement for external mounting screws, adaptor sections or spring clips for assembly to the circuit board, the connectors incorporate a number of features that differentiate the range from other launch connectors. The centre contact pin does not require special orientation to the surface of the circuit board – it is mechanically captivated and maintains proper impedance while withstanding torque and axial forces.
Output coax of the connector at board launch is appropriately sized to match the thickness of the high-frequency board substrate, while the launch transition is effectively isolated from adjacent transmission lines in the signal plane. As a result, no additional shielding is required to prevent signal cross-talk effects in the transition area. When placed on a circuit board, the connectors’ floating design allows alignment in X, Y and Z directions, minimising discontinuities due to manufacturing tolerances. A small amount of PTFE insulation projects from the rear mating plane of the connector, creating a barrier to prevent the bridging of solder between inner and outer conductors.
Rugged USB-C for modern designs
Interconnection
Same Sky has expanded its USB Type-C connector portfolio to meet the growing demand for faster data transfer and higher power delivery in modern electronic designs.
Read more...Designing with PCIe Spectrum Concepts
Editor's Choice Interconnection
PCI Express has become the backbone of modern high-performance systems with each new generation promising higher bandwidth, but that performance comes with a cost.
Read more...Connectivity solutions for hydrogen technologies Hiconnex
Interconnection
As the production distribution and utilisation of hydrogen continue to scale, connectivity becomes a key enabler for efficient energy transmission, data communication, and system control.
Read more...Robust single-pole power connectivity Hiconnex
Interconnection
Designed for cable-to-cable and cable-to-equipment use, Radiall’s single-pole power connector support current ratings from 250 A to 750 A and operating voltages up to 1000 V AC or DC.
Read more...M12 push-pull connectors IOT Electronics
Interconnection
Phoenix Contact’s M12 push-pull connectors with internal locking set a new benchmark for fast, secure, and space-saving connectivity in industrial automation.
Read more...Versatile outdoor waterproof connectors Vepac Electronics
Interconnection
The LP-20 outdoor waterproof connector series offers a versatile range of rugged, circular connectors with 2, 3, 4, 5, 7, 8, 9, 12 and 14-pin configurations.
Read more...Comprehensive range of data connectors IOT Electronics
Interconnection
Phoenix Contact’s comprehensive range of data connectors provides reliable connection solutions for modern networked applications across industrial, infrastructure, and commercial environments.
Read more...Compact inline connector for aerospace Hiconnex
Interconnection
Radiall’s Small Inline Connector series is a fully qualified wire-to-wire solution designed to simplify harness creation, installation, and modification in aerospace applications.
Read more...Compact hybrid power storage connector IOT Electronics
Interconnection
Phoenix Contact has introduced a new hybrid connector for electrical energy storage systems, designed to combine power, signal, and data transmission in a single, compact interface.
Read more...MIL-spec connector series Future Electronics
Interconnection
The MIL-HD2 connector series from Amphenol is the company’s next-generation, SOSA-aligned solution engineered to meet the most demanding requirements of modern military embedded systems.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version