R570832040

Overview

The R570832040 is a high-frequency coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It features an SMA2.9 interface and supports frequencies up to 40 GHz. The device operates as a Single Pole Double Throw (SPDT) switch with latching functionality. It utilizes a 12Vdc positive common control scheme and employs diodes for pin terminals. This component is designed for demanding RF applications requiring precise signal routing at microwave frequencies.

Feature Summary

• High-frequency operation capability up to 40 GHz
• Latching mechanism for stable state retention without continuous power
• SMA2.9 interface design for reliable microwave connectivity
• SPDT configuration enabling selective signal path switching

Applications

• Microwave test and measurement instrumentation
• Aerospace and defense radar systems
• Satellite communication ground stations
• High-speed data acquisition systems

Procurement Notes

Verify the specific Ramses series datasheet for detailed electrical performance curves and mechanical dimensions before integration. Confirm that the 12Vdc positive common control logic aligns with the system's driver circuitry. Ensure the SMA2.9 connector compatibility matches the existing harness or PCB layout requirements for proper signal integrity.

Selection Notes

Select this component when ultra-wideband frequency coverage extending to 40 GHz is required. The latching feature is advantageous for power-sensitive environments where maintaining switch state without constant energy input is necessary. Consider the SMA2.9 interface if higher frequency performance than standard SMA is needed compared to other available options in the portfolio.

Part Context

This part belongs to the Ramses series of coaxial switches, which are engineered for high-performance RF applications. The series is characterized by its ability to operate at extremely high frequencies while maintaining low insertion loss and high isolation. The R570832040 specifically integrates latching technology to enhance reliability in dynamic switching scenarios within complex electronic systems.

FAQ

What is the control voltage requirement for the latching mechanism?

The R570832040 requires a 12Vdc supply for its latching operation.

Does this switch maintain its state after power removal?

Yes, the latching design ensures the switch position remains unchanged until a new control signal is applied.