R570823000

Overview

The R570823000 is an RF coaxial relay manufactured by Radiall USA, Inc. It belongs to the RAMSES Concept series and features a Single Pole Double Throw (SPDT) configuration with a failsafe mechanism. The component operates at frequencies up to 40 GHz and utilizes SMA connectors for interface. It is designed for panel mounting and accepts DC input with TTL control signals. Key electrical specifications include a maximum insertion loss of 0.3 dB and isolation of 80 dB. The coil requires 28 VDC power.

Feature Summary

• Failsafe operation ensures reliable signal path management in critical applications
• High-frequency performance supports operations up to 40 GHz
• Integrated suppression diodes protect against voltage spikes
• TTL compatible control interface simplifies system integration

Applications

• Aerospace and defense radar systems
• Telecommunications base stations
• Test and measurement instrumentation
• Satellite communication ground equipment

Procurement Notes

Verify the specific connector type and termination style required for your assembly, as variations exist within the RAMSES series. Confirm that the 28VDC coil voltage aligns with your power supply architecture. Ensure the SMA interface matches your cable or fixture requirements. Check RoHS compliance status if environmental regulations apply to your project. Consult official documentation for precise mechanical dimensions and mounting torque specifications before procurement.

Selection Notes

Select this model when high-frequency switching up to 40 GHz is required. The SPDT configuration allows routing signals between two paths. Consider the failsafe feature for safety-critical designs where default states matter. Verify that the physical size accommodates your panel mount constraints. Compare insertion loss and isolation metrics against system sensitivity requirements to ensure signal integrity is maintained during switching operations.

Part Context

This component is part of Radiall's RAMSES Concept line, which specializes in high-performance RF coaxial switches. The series offers various configurations including SPDT and multi-throw options. These relays are engineered for demanding environments typical in aerospace and telecom sectors. The R570823000 specifically targets applications requiring fast switching and high frequency stability with robust mechanical construction.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.