R577462105

RF Switches Overview

The R577462105 is a DPDT coaxial switch from the Ramses series by Radiall, featuring SMA connectors and an 18 GHz frequency range. It utilizes latching technology with self-cut-off indicators and operates on 12Vdc TTL diodes via a D-sub connector with bracket. Key electrical specifications include a minimum isolation of 60dB, maximum insertion loss of 0.5dB, and 50 Ohm impedance. The unit supports an operating temperature range of -40°C to 85°C.

RF Switches Feature Summary

• Dual-pole double-throw (DPDT) switching configuration for signal routing
• Latching mechanism with integrated self-cut-off status indicators
• High-frequency performance up to 18 GHz with low insertion loss
• Robust thermal stability across extended industrial temperature ranges

RF Switches Applications

• RF test and measurement instrumentation
• Telecommunications base station signal distribution
• Aerospace and defense radar systems
• Automotive radar development and testing

RF Switches Procurement Notes

Verify component authenticity through authorized Radiall distributors or direct manufacturer channels. Confirm lot traceability and RoHS compliance documentation prior to acquisition. Ensure storage conditions maintain integrity against moisture and electrostatic discharge. Validate connector compatibility with existing SMA infrastructure. Request updated lifecycle status confirmation directly from the supplier.

RF Switches Selection Notes

Select this model when high-frequency operation up to 18 GHz is required alongside reliable latching control. The DPDT architecture suits applications needing dual-path signal management. Consider the 12Vdc TTL interface for seamless integration with standard digital control logic. Evaluate the 50 Ohm impedance match for system-wide signal integrity. Assess the D-sub connector layout for panel mounting constraints.

RF Switches Part Context

This component belongs to the Ramses family of coaxial switches, designed for demanding RF environments. The series emphasizes precision engineering for consistent signal transmission. Ramses switches typically feature rugged construction suitable for harsh operational conditions. The specific model integrates advanced indicator technology for immediate visual status verification.

RF Switches Replacement Considerations

Consult official Radiall substitution guides for verified equivalent part numbers. Cross-reference connector types and frequency limits before considering alternatives. Verify that any substitute maintains identical latching voltage and indicator functionality.