Overview and Specifications of SMA Series Straight Plug Solder Type Cable .141
Radiall’s datasheet for the RR125.055.002 Series provides technical data for the SMA series straight plug solder type designated for cable size .141. The document prioritizes professionals in the electronics and telecommunications industries, providing a detailed overview of both electrical and mechanical characteristics, as well as environmental performance.
Components and Material Quality
This product features high-quality components, with a body made of stainless steel (INOX) and a center contact of brass. For optimal connectivity and longevity, the plating involves gold over nickel for both the center contact (1.3 micrometers) and the outer contact (0.5 micrometers). The insulator is made of PTFE, with a silicone rubber gasket to ensure robust sealing. In addition, there are other unspecified parts made of passivated INOX.
Packaging and Cable Assembly Instructions
The standard packaging specification states a quantity of 100 units with additional options available upon request. Cable assembly features detailed stripping requirements, ensuring precise preparation for connections. The recommended cables are RG 402 and KS 2, considering the highest performance scenarios.
Electrical and Mechanical Characteristics
Key electric specifications include an impedance of 50 Ohms and operating frequency up to 27 GHz. It boasts an excellent Voltage Standing Wave Ratio (VSWR) of 1.05, alongside insertion loss and RF leakage requirements suited for performance up to a maximum effective voltage of 500 Veff. The dielectric withstands up to 1000 Veff, with a minimum insulation resistance of 5000 Mohms.
Mechanical characteristics cover the strength and durability aspects of the plug, such as pull-off torque (270 N minimum), cable retention, and center contact retention. Recommended mating torques for various components are also specified, with a note on the plug’s compatibility with a mating life of 500 cycles minimum. The weight of the component is listed as 2.2260 grams.
Tooling and Environmental Specifications
A series of specialized tools are listed as part of the tooling requirements for assembly and maintenance, including strippers, gauges, insulator mounting tools, and soldering positioners. These accessories align with the plug’s overall ease of assembly and quality assurance needs.
The SMA series straight plug operates efficiently within a temperature range of -65 to +105 degrees Celsius. No information on hermetic seal or panel leakage is available in the provided content.
Note: Radiall reserves the right to make changes to improve the product, which may influence the technical data presented in this datasheet (Issue 1208).
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