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Teledyne Relays
Microwave switches selection guide

Microwave switches selection guide

Product catalog summary

Overview
Teledyne Coax Switches offers a variety of high-performance coaxial switches suitable for applications ranging from DC to 40 GHz. These switches are recognized for their low passive intermodulation (PIM), high reliability, and space qualification, making them ideal for industrial, commercial, medical, RF & wireless, defense, and aerospace sectors.

Product Features

Microwave Switch Matrix Assemblies: Available in standard and customized configurations with universal power supply and LCD display.
CCR-40K DC–40 GHz SPDT Switch: Known for excellent insertion loss repeatability, ultra-low PIM, and compact design, rated for 5 million cycles.
Space-Qualified Switches: Custom designs with extensive screening options, proven in space applications.

Technical Specifications

SPDT Switches: Available in failsafe or latching configurations, covering frequencies from DC to 40 GHz with various coil voltages and connector options.
Performance Metrics: Includes VSWR, insertion loss, and isolation specifications across different frequency ranges.
Options: Include self-cutoff, indicator contacts, TTL interface, moisture seal, and narrow body configurations.

Product Assurance and Development
Teledyne follows a Total Quality Management (TQM) program and holds certifications such as Boeing D6-82479, MIL-STD-790, AS/EN/JISQ9100:2009 (Rev C), and ISO 9001:2008. The company offers both standard and custom switching solutions, leveraging over 50 years of experience.

Customer Support
Teledyne provides technical service and customer support through its website, offering easy access to product information and purchasing options.

Specifications Overview
The document details specifications for various series of coaxial switches, including SPDT, DPDT, and multi-throw switches, designed to handle microwave signals with a characteristic impedance of 50 Ohms. The frequency range extends up to 40 GHz, with specific models operating up to 26.5 GHz.

Performance Characteristics

VSWR: Maximum values range from 1.15:1 to 1.95:1 across different frequency bands.
Insertion Loss: Maximum insertion loss varies from 0.15 dB to 1.40 dB, depending on the frequency.
Isolation: Minimum isolation values range from 50 dB to 80 dB across different frequency bands.

Options and Features

Features such as self-cutoff, indicator contacts, TTL interface, moisture seal, and coil transient suppression diodes are available across various models.
Some models offer narrow body designs and Sub-D connectors.

Environmental and Physical Characteristics
The switches operate within a temperature range of -40°C to 65°C and have a standard actuator life of 5,000,000 cycles. Various connector types are available, including SMA, N, TNC, and SMB.

Applications
Examples include using transfer switches to connect transmitters to antennas or inserting microwave circuits into transmission lines. The document provides diagrams illustrating these applications.

Conclusion
This document provides comprehensive technical specifications and options for Teledyne Coax Switches, highlighting their performance across various frequency ranges and configurations. It is essential for selecting the appropriate switch model based on specific application requirements.

Catalog excerpts

SPDT High Power DC to 40 GHz Transfer Low PIM COAX SWITCHES

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COAX SWITCHES Switching Solutions Industry Leader With over 50 years experience, Teledyne is the world’s innovative leader in manufac‑ turing ultraminiature, hermetically sealed, electromechanical and solid-state switching products. Our comprehensive product line meets a wide range of requirements for industrial, commercial, medical, RF & wire‑ less, defense and aerospace applications. Product Assurance Under an aggressive Total Quality Management (TQM) program, Teledyne has embraced a “continuous improvement” culture. With recognized certifications such as Boeing D6-82479, MIL-STD-790, AS/EN/JISQ9100:2009...

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Microwave Switches Product Guide RF121 / GRF121 • Broader bandwidth (DC - 18GHz) • Signal integrity up to 40Gbps • SPDT, Magnetic Latching • Metal Enclosure for EMI shielding • High Repeatability • 3 Million Cycle Life Indium Phosphide (Active RF Switch) • Greater than 40Gbps bandwidth • Broad frequency bandwidth, DC-60GHz • Small form factor, 3mm X 3mm X 1 mm • High linearity • Low insertion loss • Switching time of less than 100ns © 2018 Teledyne Coax Switches

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Mechanical Drawings POWER INPUT TERMINALS H = 1.45 MAX. STD MODEL H = 1.80 MAX. TTL MODEL OR SUB-D H = 2.20 MAX. TTL + SUB-D Standard Width Body Optional Narrow Width Body CCR-33K/CR-33K, CCR-33S/CR-33S, CCR-53S/CR-53S Optional Narrow Width Body © 2018 Teledyne Coax Switches www.teledynecoax.com Page 5

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SPDT SWITCHES RoHS or Non-RoHS: Your Choice! Series (Commercial/Elite) Temperature Range Special Features Typical Contact Life Switch with Indicator Contacts High RF Power Handling Sub-D Connector SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE © 2018 Teledyne Coax Switches

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2X Power 2X Power Input Terminals Input Terminals 2X Power Input Terminals Input Terminals 2X Power 4X Ø.120 Thru Marking 4X Ø.120 Thru Mounting Holes Mounting Holes .200 H (5.08) .093 (2.36) 2X Power Input Terminals 25 Return LossdB 1.34 H = 1.75 (44.45) Max. STD Model (34.0) H = 1.86 TTL .25 (6.35) 2.06 2X Ø.120 Thru (47.24) Max.Thru Model 2X Ø.120 2X Power Input Terminals Max. (52.32) Mounting Holes Mounting Holes 2X Power Input CCRT-33, CCR-33M Terminals Input Terminals CCRT-53 2X Power 2X Power 2X Power Input Terminals Input Terminals 2X Power Input Terminals 1.34 (34.0) 4X Ø.120 Thru 4X...

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Series (Commercial/Elite) Temperature Range Typical Contact Life Switch with Indicator Contacts Commercial Model Elite Model Transfer Switch Connectors Available Commercial Model Elite Model Coil Voltages Available Indicator Contacts Self Cutoff and Indicator Contacts (Latching Only) Moisture Seal Narrow Body Coil Transient Suppression Diodes and Polarity Protection Diode Sub-D Connector Self Cutoff (Latching Only)

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5X SMA Female Connector Dimensions in Inches (mm) Failsafe Switch (Analog) Failsafe Switch with Indicator Power Input Terminals Indicator Terminals Power Input Terminals Latching Switch (Analog) +1 +2 -C Latching Switch with Indicator A C B Power Input Terminals Indicator Terminals +1 H= 2.00 Max. STD & Indicator Model Power Input +2 Terminals H= 2.10 Max. Self-Cutoff & TTL Model -C H= 2.20 Max. 9-Pin D-Sub Model © 2018 Teledyne Coax Switches Return LossdB 4X Ø.120 Thru Mounting Holes

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Series (Commercial/Elite) Switch Function Commercial Model Elite Model Coil Voltages Available Connectors Available Temperature Range Commercial Model Elite Model 3,000,000 cycles 2X Solder Terminals 1,000,000 cycles H = 2.10 (53.34) Max. Standard Model H = 2.60 (66.04) Max. TTL Model H = 1.50 (38.1) Max. Standard Model H = 2.00 (50.8) Max. TTL DC–1 GHz : 1.25:1 Model Typical Contact Life Switch with Indicator Contacts Marking 3XVSWR (max) Ø.149 Thru Mounting Holes Mechanical Drawings 3X Ø.193 Thru Mounting Holes 4X N Female Connector Or TNC Female Connector TTL Decoder Moisture Seal Narrow Body...

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Switch Function Normally Open Normally Open Normally Open Normally Open Commercial Model DC to 40 GHz DC to 18 GHz DC to 12 GHz Elite Model DC to 40 GHz DC to 22 GHz DC to 12 GHz Typical Contact Life 5,000,000 cycles 5,000,000 cycles 3,000,000 cycles 3,000,000 cycles Switch with Indicator Contacts 1,000,000 cycles 1,000,000 cycles 1,000,000 cycles 1,000,000 cycles Sub-D Connector ✓ ✓ ✓ ✓ SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

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Series (Commercial/Elite) CCR-58/CR-58 CCR-58/CR-58 CCR-58/CR-58 CCS-18/CS-18 Configuration SP3T to SP6T SP7T to SP8T SP9T to SP10T SP3T to SP6T Switch Function Normally Open Normally Open Normally Open Normally Open Commercial Model DC to 26.5 GHz DC to 18 GHz DC to 18 GHz Elite Model DC to 26.5 GHz DC to 18 GHz DC to 18 GHz Connectors Available Typical Contact Life Switch with Indicator Contacts Self Cutoff (Latching Only) MULTI-THROW SWITCHES Indicator Contacts </> C o +-» Q. o Self Cutoff and Indicator Contacts (Latching Only) Moisture...

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Series (Commercial/Elite) Switch Function Normally Open Normally Open Normally Open Normally Open Commercial Model Elite Model Coil Voltages Available Connectors Available Typical Contact Life 3,000,000 cycles 5,000,000 cycles 5,000,000 cycles 3,000,000 cycles Switch with Indicator Contacts 1,000,000 cycles 1,000,000 cycles 1,000,000 cycles 1,000,000 cycles Sub-D Connector ✓ ✓ ✓ ✓ SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

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Microwave switches selection guide

Microwave switches selection guide

Catalog excerpts

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