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R573413405
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Product Detailed Parameters
- Description：IC RF SWITCH SP4T 18GHZ
- Series：RAMSES
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Active
- 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 R573413405 is a SP4T coaxial switch from the Ramses series by Radiall USA, Inc. It operates at frequencies up to 18GHz with an SMA connector interface. The device features a normally open configuration and requires a 28Vdc coil voltage for actuation. Key electrical parameters include a VSWR of 1.5:1, insertion loss of 0.5dB, and isolation of 60dB. It maintains a 50-ohm impedance and functions within a temperature range of -40°C to 85°C.
Feature Summary
- SP4T switching topology with normally open state
- Operational frequency range extending to 18GHz
- SMA connector interface for signal routing
- High isolation performance of 60dB
Applications
- RF signal routing in test and measurement equipment
- Telecommunications base station architectures
- Aerospace and defense radar systems
- Satellite communication ground stations
Procurement Notes
Verify component authenticity through authorized Radiall distributors or direct manufacturer channels. Confirm datasheet revisions and RoHS compliance status prior to integration. Ensure supply chain stability as availability may vary. Request official documentation to validate technical specifications against current production standards.
Selection Notes
Select this model for applications requiring high-frequency switching up to 18GHz with low insertion loss. The SP4T configuration supports complex signal path management. Verify mechanical compatibility with SMA connectors and ensure control logic aligns with the 28Vdc operating requirement. Consider thermal management for the specified -40°C to 85°C operational range.
Part Context
This component belongs to the Ramses series of coaxial switches designed for high-performance RF applications. The series emphasizes reliability and consistent electrical characteristics across wide frequency bands. It serves as a critical interconnect element in systems demanding precise signal distribution and isolation capabilities.
Replacement Considerations
Consult Radiall official substitution lists for verified alternatives. Cross-reference pinout and electrical parameters before considering non-OEM replacements. Generic equivalents may not match the specific Ramses series performance metrics.
