R573803425

Overview

The R573803425 is a high-frequency coaxial switch manufactured by Radiall USA, Inc. It belongs to the Ramses series and features an SMA2.9 connector interface. The device operates as a Single Pole Four Throw (SP4T) configuration with a maximum frequency of 40 GHz. It utilizes a normally open contact state and requires a 28 Vdc TTL control voltage for operation. The unit is designed for robust RF signal routing in demanding environments.

Feature Summary

• Supports SP4T switching topology for multi-path signal distribution
• Operates at frequencies up to 40 GHz using SMA2.9 connectors
• Features normally open contact configuration for signal isolation
• Controlled via 28 Vdc TTL logic signals

Applications

• High-frequency RF signal routing systems
• Test and measurement equipment requiring 40 GHz bandwidth
• Telecommunications infrastructure components
• Aerospace and defense radar systems

Procurement Notes

Verify availability directly with the manufacturer or authorized distributors, as stock status may vary. Confirm that the specific Ramses series variant matches your system requirements. Ensure proper handling procedures are followed due to the precision nature of high-frequency components. Check for any regional sales restrictions before placing orders.

Selection Notes

Select this component when a SP4T switching solution is required for applications operating up to 40 GHz. The SMA2.9 interface must be compatible with existing board layouts. Verify that the 28 Vdc TTL control voltage aligns with the host controller's output capabilities. Consider the normally open state requirement for the specific circuit design logic.

Part Context

This part is part of the Ramses series of high-frequency coaxial switches from Radiall. The series is known for performance in demanding RF environments. The R573803425 specifically addresses needs for multi-throw switching at microwave frequencies. It complements other Radiall interconnect solutions for complete system integration.

Replacement Considerations

Consult official documentation for direct substitutes. No confirmed public substitute part numbers are available in the provided data.