SMA Series

Semi-precision 3mm high-frequency subminiature connectors.

Winchester KINGS® brand SMA series RF connectors are semi-precision 3mm high-frequency subminiature connectors.

They are characterized by a 1/4-36 mating thread and a butt mating outer contact. The SMA connector was originally conceived for .141” semi-rigid cable, but the concept has broadened to accommodate cables from .047” to .250” OD both semi-rigid and flexible. It provides repeatable electrical performance from 0 to 18 GHz and is widely used in microwave systems and subsystems where minimum attenuation and low VSWR are required. VSWR performance and high-frequency limit are dependent on the choice of cable and design of the connector. Semi-rigid cables have a frequency range of 0 – 18 GHz; flexible cables 0 – 12 GHz. SMA connectors are covered by MIL-PRF-39012. Items qualified to MIL-PRF-39012 appear in the latest QPL list for MIL-PRF-39012.

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We recommend that you confirm the precise technical information presented on the website with an engineer before designing into your application. Read disclaimer.
Disclaimer
While the information presented within our website is believed to be accurate and reliable, all data presented is subject to change without notice. Winchester Interconnect Corporation disclaims responsibility for any damages resulting from application or any incompleteness or inaccuracies in the information presented. Please contact us at 203-741-5400 for specific information on the latest design options and specifications.

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