R574002800

Overview

The R574002800 is a terminated SP8T RF switch from the Ramses series, manufactured by Radiall USA, Inc. It operates within a frequency range of DC to 3 GHz and features N-type connectors. The device utilizes a normally open configuration with a supply voltage of 12Vdc and pin terminals for control. Designed for general RF applications, it maintains a 50 Ohm impedance and functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

• SP8T switched topology with terminated outputs
• Normally open circuit configuration
• Integrated Ramses series design for high reliability

Applications

• RF signal routing in communication systems
• Test and measurement equipment switching
• Aerospace and defense radar subsystems

Procurement Notes

Verify that the specific part number corresponds to the 12Vdc normally open variant with N-type connectors. Confirm that the Ramses series termination requirements match your system architecture. Ensure environmental specifications meet the operational temperature range of -40°C to +85°C for your intended deployment scenario.

Selection Notes

Select this component when an eight-channel single-pole switching solution is required at frequencies up to 3 GHz. The choice is appropriate for systems demanding a normally open state without external termination components. Consider the N-type interface compatibility and 12Vdc control logic before integration into the final assembly.

Part Context

This component belongs to the Ramses family of RF switches, which are engineered for robust performance in demanding environments. The R574002800 specifically represents the SP8T configuration within this line, offering a compact module solution for multi-path signal distribution tasks in professional RF infrastructure.

Replacement Considerations

Consult official Radiall documentation for direct cross-references. Verify connector type, channel count, and control voltage polarity before substituting any alternative SP8T modules.