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Product Detailed Parameters
- Description:IC RF SWITCH SP4T 18GHZ
- Series:SPnT
- Mfr:Radiall USA, Inc.
- Package:Bulk
- Product Status:Obsolete
- RF Type:General Purpose
- Topology:-
- Circuit:SP4T
- Frequency Range:0Hz ~ 18GHz
- Isolation:60dB (min)
- Insertion Loss:0.5dB (max)
- Test Frequency:18GHz
- Impedance:50Ohm
- Voltage - Supply:24V ~ 30V
- Operating Temperature:-40°C ~ 85°C
- Mounting Type:-
- Package / Case:Module
- P1dB:-
- IIP3:-
- Features:-
- Supplier Device Package:-
- Grade:-
- Qualification:-
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Overview
The R574413415 is a terminated coaxial switch from the RAMSES series, manufactured by Radiall USA, Inc. It features an SP4T circuit topology with SMA connectors and operates up to 18 GHz. The device utilizes a 28 VDC coil voltage and offers 50 Ohm impedance. Key electrical specifications include a maximum insertion loss of 0.5 dB, a minimum isolation of 60 dB, and a VSWR of 1.5:1. It provides a mechanical life of 2,000,000 cycles and functions within a temperature range of -40°C to +85°C.
Feature Summary
- SP4T switching topology for signal routing
- Terminated design with integrated SMA connectors
- High isolation performance of 60 dB
- Durable mechanical construction rated for extensive cycle usage
Applications
- RF signal distribution networks
- Test and measurement instrumentation
- Telecommunications base stations
- Aerospace and defense radar systems
Procurement Notes
Verify the specific suffix against official Radiall documentation to confirm exact configuration details. Ensure compatibility with existing SMA interfaces and 28 VDC control requirements. Confirm availability status directly with authorized distributors as lead times may vary. Cross-reference part numbers to avoid confusion with similar RAMSES series variants.
Selection Notes
Select this component when a reliable SP4T switching solution is required for frequencies up to 18 GHz. The terminated design simplifies integration into RF paths. Consider the 28 VDC drive requirement and D-sub connector interface for control logic. Evaluate thermal management needs given the operational temperature limits and power dissipation characteristics.
Part Context
This component belongs to the RAMSES family of high-performance coaxial switches. The series is designed for demanding applications requiring low loss and high reliability. The R574413415 variant specifically addresses multi-port switching needs with a compact form factor suitable for dense electronic assemblies.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
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