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R574403525
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Product Detailed Parameters
- Description：IC RF SWITCH SP5T 18GHZ
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Obsolete
- RF Type：General Purpose
- Topology：-
- Circuit：SP5T
- 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 R574403525 is a single-pole five-throw (SP5T) coaxial switch manufactured by Radiall USA, Inc. It utilizes the Terminated Ramses interface with SMA connectors and operates up to 18 GHz. The device features latching indicators and requires a 28Vdc TTL control signal via a D-sub connector. Key electrical specifications include a minimum isolation of 60dB and a maximum insertion loss of 0.5dB at 50 Ohms impedance. The operating temperature range is specified from -40°C to 85°C.
Feature Summary
- SP5T switching configuration for RF signal routing
- Terminated Ramses architecture with SMA interfaces
- High isolation performance up to 60dB
- Low insertion loss characteristics
Applications
- RF test and measurement instrumentation
- Telecommunications base station systems
- Aerospace and defense radar applications
- Electronic warfare signal processing
Procurement Notes
Verify component authenticity through authorized Radiall distributors or direct manufacturer channels. Confirm lot traceability and compliance documentation prior to acquisition. Ensure storage conditions align with specified environmental limits to maintain performance integrity during supply chain handling.
Selection Notes
Select this model when high-frequency operation up to 18 GHz is required alongside precise SP5T switching capabilities. Consider the physical interface requirements of the SMA connector and D-sub control port. Evaluate thermal management needs against the -40°C to 85°C operational range for integration into specific system environments.
Part Context
This component belongs to the Radiall Terminated Ramses series of coaxial switches. The series is designed for demanding RF applications requiring reliable signal path switching. The R574403525 variant specifically addresses higher frequency needs compared to lower-band counterparts within the same product family.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source data. Consult official Radiall documentation for cross-reference information.
