R570E43000

Overview

The Radiall R570E43000 is a SPDT coaxial switch from the Ramses series, designed for high-frequency applications up to 6 GHz. It features QMA connectors and utilizes a latching mechanism powered by 28 Vdc. The device includes position indicators and connects via pin terminals. This component is engineered for reliable signal routing in RF systems requiring precise switching control.

Feature Summary

• SPDT configuration with QMA interface
• Latching operation with 28 Vdc coil voltage
• Integrated position indicators
• Frequency range up to 6 GHz

Applications

• RF signal routing in test equipment
• Telecommunications infrastructure
• Aerospace and defense radar systems

Procurement Notes

Verify current availability status as this part may be discontinued or subject to limited supply. Confirm technical specifications against official Radiall datasheets before integration. Ensure compatibility with 28 Vdc control circuits and QMA connector mating requirements. Check for alternative sources if original manufacturing has ceased.

Selection Notes

Select this model for applications requiring SPDT switching at frequencies up to 6 GHz. Ensure system supports 28 Vdc latching coils and requires visual position indication. Verify QMA connector compatibility with existing cabling. Consider discontinuation status when planning long-term production cycles.

Part Context

Part of the Ramses series of coaxial switches, known for robust performance in demanding RF environments. The R570E43000 specifically targets QMA interface needs within this family, offering latching functionality for stable signal paths without continuous power consumption.

Replacement Considerations

Check for direct substitutes within the Ramses series with compatible QMA interfaces and 6 GHz ratings. Verify electrical parameters match exactly if cross-referencing other manufacturers' SPDT latching switches.