R574302485

Overview

The R574302485 is a single-pole four-throw (SP4T) RF switch manufactured by Radiall USA, Inc. It operates within a frequency range of 0 Hz to 3 GHz and features an insertion loss of 0.2 dB maximum. The device requires a supply voltage between 10.2 V and 13 V. It utilizes SMA connectors and is designed for terminated applications.

Feature Summary

• Single-pole four-throw switching topology
• Operates up to 3 GHz frequency range
• Low insertion loss specification
• SMA connector interface

Applications

• RF signal routing in communication systems
• Test and measurement equipment
• Antenna switching networks
• Wireless infrastructure components

Procurement Notes

Verify component status as obsolete before procurement planning. Confirm exact datasheet version for electrical parameters. Check distributor availability for remaining stock. Ensure SMA mating compatibility with system design. Validate supply voltage requirements against existing power rails.

Selection Notes

Select this component for SP4T switching needs within the 3 GHz bandwidth. Consider the specific SMA connector type for integration. Evaluate the 10.2 V to 13 V supply requirement for power design. Assess the low insertion loss benefit for signal integrity. Note the obsolete status impacts long-term sourcing.

Part Context

This part belongs to the Radiall RF switch family utilizing SMA interfaces. It provides multi-port switching capabilities for radio frequency signals. The series supports various throw configurations for different circuit topologies. Integration into larger RF modules requires compatible SMA connections.

Replacement Considerations

Public confirmed substitute part numbers are not available due to the obsolete product status. Alternative solutions require evaluating new designs or finding equivalent discontinued parts through secondary markets. No direct cross-reference data is provided in official documentation.