R574492285

RF Switches Overview

The R574492285 is a general-purpose SP12T coaxial RF switch manufactured by Radiall USA, Inc. It operates within a frequency range of 0Hz to 12.4GHz and features a 50-ohm impedance. The device utilizes SMA connectors and employs a latching mechanism with self-cut-off and auto-reset capabilities. Electrical specifications include a minimum isolation of 60dB and a maximum insertion loss of 0.6dB. It functions on a DC voltage supply between 10.2V and 13V and is rated for an operating temperature range of -40°C to 85°C.

RF Switches Feature Summary

• SP12T configuration with terminated Ramses architecture
• Latching operation with self-cut-off and auto-reset functionality
• High isolation performance up to 12.4GHz
• BCD TTL diode control interface

RF Switches Applications

• RF signal routing in communication systems
• Test and measurement equipment
• Aerospace and defense radar applications
• Telecommunications infrastructure

RF Switches Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific ordering suffix matches the required connector type and control interface. Check current lifecycle status as availability may be limited due to obsolescence notices. Ensure environmental ratings align with operational requirements before procurement.

RF Switches Selection Notes

Select this component when a high-port-count SP12T switch is required for frequencies up to 12.4GHz. Consider the latching mechanism and BCD control interface for system integration. Evaluate the 50-ohm impedance match against system requirements. Verify thermal management needs given the specified operating temperature range.

RF Switches Part Context

This part belongs to the Ramses series of coaxial switches from Radiall. It is designed for high-performance RF applications requiring reliable signal switching. The product line emphasizes robust construction and precise electrical characteristics for demanding environments.

RF Switches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Radiall technical support for potential alternatives if this component is obsolete.