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R574402825
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Product Detailed Parameters
- Description：IC RF SWITCH SP8T 18GHZ
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Obsolete
- RF Type：General Purpose
- Topology：-
- Circuit：SP8T
- Frequency Range：0Hz ~ 18GHz
- Isolation：60dB (min)
- Insertion Loss：0.6dB (max)
- Test Frequency：18GHz
- Impedance：50Ohm
- Voltage - Supply：10.2V ~ 13V
- 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 R574402825 is a terminated Ramses coaxial switch manufactured by Radiall. It features an SP10T configuration with SMA connectors and operates up to 18 GHz. The device utilizes a normally open architecture controlled via 12Vdc BCD TTL signals through a D-sub connector interface.
Feature Summary
- Terminated Ramses design for stable RF performance
- SP10T switching configuration
- SMA connector interface
- Normally open operational state
Applications
- RF signal routing in test equipment
- Telecommunications infrastructure
- Aerospace and defense systems
Procurement Notes
Verify component authenticity through authorized channels due to limited availability. Confirm datasheet revisions match application requirements. Check compliance documentation for specific regional regulations. Validate connector compatibility with existing system interfaces before procurement.
Selection Notes
Evaluate termination requirements against system impedance standards. Ensure control logic matches available BCD TTL drivers. Verify frequency range suitability for target applications. Assess physical dimensions for integration into existing chassis or modules.
Part Context
This component belongs to the Ramses series of high-performance coaxial switches. It represents a specialized solution for multi-port signal distribution in demanding environments. The terminated design distinguishes it from standard reflective switch variants within the manufacturer's portfolio.
Replacement Considerations
Public confirmed substitute part numbers are not available in provided documentation. Consult manufacturer engineering support for direct replacements or updated series equivalents.
