Skip to content
Login Register

Hi-Rel Components

We offer a line of fixed attenuators in a high-reliability S-level common platform for space, military, and aerospace designs. The standard parts eliminate the need for costly and time-consuming drawings and specifications meeting the specification and testing requirements of MIL-PRF-55342. 

Download Brochure Modelithics Models

Features & Benefits

Parts may be ordered 100% tested to Group A with the option to add Group B or Group C.  With our smart part numbering system, companies may designate the level of testing they require simply by indicating Group A, B, & C at the appropriate location in the part number.  Purchasing is made easy with standardized lead times and part number identifiers. 

Various terminal types are available including the high-performance planar flip chip, “W3” triple wrap, “W1” single wrap, and wire bondable gold “WB1” styles. Choose “S” for solder fused terminal plating, “F” style for a RoHS compliant finish using Ag plating, and our “G” version for a wire bondable thick film 99.6% gold finish.  Smiths Interconnect is an AS9100, ISO 9001 and ISO 14001 registered company. 

  • Frequency from DC to 50 GHz 
  • Attenuation values from 0 to 10 dB 
  • Power Handling up to 5 Watts 
  • S-Level Tested based on MIL PRF-55342 
  • Serialized Packaging with Test Data 

 

Documents & Literature

Related News

  • Image of SpaceNXT™ Aurora Hard Metric Backplane connectors

    SpaceNXT™ Aurora Hard Metric Backplane connectors

    Smiths Interconnect’s SpaceNXT™ Aurora Hard Metric Backplane connectors for the next generation of satellites applications Products pre-tested and qualified help maintain consistent signal in mission-critical environments.

  • Image of LightCONEX_43

    Overcome Challenges in Embedded Optical Interconnects Design

    The above article has outlined the advantages and challenges of using fiber optical interconnects. To use fiber optic cables, the electrical signals need to be converted to light signals using fiber optic transceivers. While there are many challenges to embedded fiber optics design, the benefits are substantial. The guidelines and design check list provided will help developers select the best solutions for their needs.