R570862000

Overview

The Radiall R570862000 is a single-pole double-throw (SPDT) coaxial RF switch belonging to the RAMSES SMA2.9 series. It operates within a frequency range of 0 Hz to 40 GHz with a 50 Ohm impedance. The device features reflective topology and utilizes latching actuation. Key electrical specifications include an isolation of 50 dB and an insertion loss of 0.8 dB. It is designed for high-frequency signal routing in demanding environments.

Feature Summary

• Supports ultra-wideband operation up to 40 GHz
• Provides reliable signal path switching via SPDT configuration
• Maintains high isolation levels for signal integrity

Applications

• Test and measurement instrumentation requiring wide bandwidth
• Aerospace and defense radar systems
• Telecommunications infrastructure equipment

Procurement Notes

Verify the specific actuation mechanism and voltage requirements against the official datasheet before procurement. Confirm that the reflective topology aligns with system design constraints. Ensure compatibility with SMA2.9 interface standards. Cross-reference part numbers to avoid confusion with similar Ramses series variants.

Selection Notes

Select this component when applications demand switching capabilities extending into the millimeter-wave spectrum. The 40 GHz upper limit distinguishes it from standard microwave switches. Consider the latching feature for power efficiency in static states. Evaluate insertion loss and isolation metrics against link budget requirements.

Part Context

This component is part of Radiall's Ramses family, specialized for high-performance RF switching. The SMA2.9 interface allows for compact integration while maintaining performance at higher frequencies. It serves as a critical interconnect element in complex RF front-end architectures.

Replacement Considerations

Consult official substitution lists for compatible Ramses series alternatives. Verify pinout and mechanical dimensions match existing board layouts. Ensure electrical parameters such as frequency range and impedance remain consistent with original design specifications.