Everything engineers need to evaluate, select and apply Teledyne Relays products in one place. Browse full-line catalogs and selection guides, then dig into application notes, high-reliability specifications and handling guidelines spanning aerospace, defense, space and industrial programs. Each document is organized by type and ready to download.​



Product Line Catalogs

Full-line and family selection guides for the complete relay and coax switch range.             

  • Product Overview Catalog 2024
    Complete overview of the Teledyne Relays product portfolio across every product line in a single reference.             
    Download PDF
  • Electromechanical Relays (EMR) Selection Guide
    Selection guide covering the electromechanical relay families, packages and configurations.             
    Download PDF
  • ISSR Selection Guide
    Selection guide for the Industrial Solid State Relay (ISSR) range.             
    Download PDF
  • MSSR Selection Guide
    Selection guide for the Military Solid State Relay (MSSR) range.             
    Download PDF
  • Microwave Switches Selection Guide
    Selection guide for the coaxial microwave switch product line.             
    Download PDF
  • Coax Matrix (CSM) Selection Guide
    Selection guide for coaxial switch matrix systems.             
    Download PDF
  • Space Products (Hi-Rel) Selection Guide
    Selection guide for the space and high-reliability switch and relay products.             
    Download PDF
             
FAQs

Answers to the questions engineers most often ask about relays and coaxial switches.             

  • EMR FAQ
    Frequently asked questions covering Teledyne electromechanical relays.             
    Download PDF
  • Coax FAQ
    Frequently asked questions covering Teledyne coaxial switches.             
    Download PDF
             
Application Notes

Reference notes, glossaries and guidelines for coaxial switch design and use.             

  • Coaxial Switch Application Notes
    Application guidance for designing with Teledyne coaxial switches.             
    Download PDF
  • Coaxial Switch Glossary
    Glossary of terms used across coaxial switch specifications and documentation.             
    Download PDF
  • Drawings & Typical Performance
    Mechanical drawings, typical RF performance data and schematics.             
    Download PDF
  • Part Numbering Format
    How to read and build Teledyne Relays part numbers.             
    Download PDF
  • Power Handling vs. Frequency
    Reference on coaxial switch power handling as a function of frequency.             
    Download PDF
  • Switch Handling Guidelines
    Recommended handling practices for coaxial switches.             
    Download PDF
  • Mini-Matrix User Manual
    User manual for the Coaxial Mini-Matrix.             
    Download PDF
             
EMR Surface Mounting Guidelines

Surface mounting information and PCB artwork for circuit traces and RF ground plane configurations.             

  • GRF121
    Surface mounting information and PCB artwork for the GRF121 surface mountable, ultraminiature, Extended Centigrid relay.             
    Download PDF
  • GRF172
    Surface mounting information and PCB artwork for the GRF172 surface mountable, ultraminiature, Centigrid relay.             
    Download PDF
  • GRF342
    Surface mounting information and PCB artwork for the GRF342 surface mountable, ultraminiature, TO-5 relay.             
    Download PDF
  • GRF300/303
    Surface mounting information and PCB artwork for the GRF300/303 surface mountable, ultraminiature, TO-5 relays.             
    Download PDF
  • GRF100/103
    Surface mounting information and PCB artwork for the GRF100/103 surface mountable, ultraminiature, Centigrid relays.             
    Download PDF
  • GRF180
    Surface mounting information and PCB artwork for the GRF180 surface mountable, ultraminiature, Centigrid relay.             
    Download PDF
             
EMR Application Notes

Performance and reliability notes for the electromechanical relay range.             

  • A152
    Shows how the A152 attenuator relay design improves performance in an ultraminiature package, suiting multistage attenuator designs that need less weight, space and volume.             
    Download PDF
  • GRF300/303 Signal Integrity
    Presents data on the GRF300/GRF303 relays in multi-gigabit data transmission, specifically at a 10 Gbps data rate.             
    Download PDF
  • Insertion Loss Repeatability
    Provides data demonstrating the insertion loss repeatability of the RF300/303, which maintain RF signal repeatability of plus or minus 0.1 dB over the entire 3 GHz bandwidth.             
    Download PDF
  • Understanding MTBF and MCBF
    Explains MTBF (Mean Time Between Failures) and MCBF (Mean Cycles Between Failures), used to characterize the expected lifetime of EMRs.             
    Download PDF
  • Attenuator & Bypass Switch Applications
    Highlights several applications of Teledyne Relays' attenuator and bypass switches.             
    Download PDF
  • RF Power Handling
    Demonstrates the power handling capabilities of several of Teledyne Relays' Centigrid and TO-5 relays.             
    Download PDF
             
Hi-Reliability EMR Specifications

Specification documents for the high-reliability relay series.             

  • HR114
    Specifications for the Teledyne HR114.             
    Download PDF
  • HR255
    Specifications for the Teledyne HR255.             
    Download PDF
  • HR412
    Specifications for the Teledyne HR412.             
    Download PDF
  • HR412V
    Specifications for the Teledyne HR412V.             
    Download PDF
  • HR422
    Specifications for the Teledyne HR422.             
    Download PDF
  • HR422K
    Specifications for the Teledyne HR422K.             
    Download PDF
  • HRS422
    Specifications for the Teledyne HRS422.             
    Download PDF
             
ISSR Application Notes

Thermal and handling guidance for Industrial Solid State Relays.             

  • Finding the Optimal ISSR Heat Sink
    Guidance on selecting the appropriate heat sink for an ISSR (also applicable to MSSRs), based on current load, ambient temperature and the thermal resistance of the materials.             
    Download PDF
  • ISSR Handling Guidelines
    Outlines Teledyne Relays' recommended handling practices for ISSRs.             
    Download PDF
             
MSSR Application Notes

Handling guidance and technical overviews for Military Solid State Relays.             

  • Handling Guidelines for MSSRs
    Outlines Teledyne Relays' recommended handling practices for MSSRs.             
    Download PDF
  • C60 Technical Overview
    Technical overview of the C60 series.             
    Download PDF
  • SR75 Technical Overview
    Technical overview of the SR75 series.             
    Download PDF
  • Controlling Solenoids & Power Supplies with C60
    Highlights applications of the C60 series for controlling solenoids, power systems and battery chargers.             
    Download PDF
             
​