R573083880

Overview

The R573083880 is an SP8T coaxial switch manufactured by Radiall USA, Inc., part of the Ramses N series. It operates up to 3 GHz and features latching functionality with self-coil auto-reset capability. The device utilizes a 28Vdc control voltage and supports BCD and TTL digital input interfaces. Designed for RF applications, it provides eight output ports managed through a single pole configuration.

Feature Summary

• SP8T coaxial switching architecture
• Latching mechanism with self-coil auto-reset
• BCD and TTL digital interface support
• 28Vdc control voltage operation

Applications

• RF signal routing in test and measurement systems
• Telecommunications infrastructure switching
• Aerospace and defense electronic warfare suites
• Industrial automation control panels

Procurement Notes

Verify the specific datasheet version and mechanical drawing compatibility before integration. Confirm that the 28Vdc supply aligns with system power constraints. Ensure BCD or TTL logic levels match the controlling microcontroller or PLC outputs. Check RoHS compliance status if environmental regulations apply to the final assembly.

Selection Notes

Select this component when an eight-port RF distribution path is required within the 3 GHz frequency range. The latching feature reduces continuous power consumption compared to non-latching alternatives. Verify that the physical footprint and pinout accommodate the PCB layout. Consider thermal management requirements if multiple units operate simultaneously in enclosed spaces.

Part Context

This model belongs to the Ramses N series of high-performance RF switches. It is designed for demanding environments requiring reliable signal path selection. The product line emphasizes compact form factors suitable for dense electronic assemblies. Radiall positions these components for critical infrastructure where signal integrity is paramount.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires detailed electrical parameter matching including insertion loss and isolation specifications. Consult manufacturer catalogs for direct equivalents within the same series family.