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R574403625
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Product Detailed Parameters
- Description：IC RF SWITCH SP6T 18GHZ
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Obsolete
- RF Type：General Purpose
- Topology：-
- Circuit：SP6T
- 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 R574403625 is a SP6T coaxial switch from the Terminated Ramses series, manufactured by Radiall USA, Inc. It operates up to 18 GHz with a normally open configuration and positive common terminal. The device utilizes 28Vdc TTL drive signals and features D-sub connectors for termination. Constructed for high-frequency applications, it provides reliable signal routing in RF systems requiring precise switching capabilities within its specified frequency range.
Feature Summary
- SP6T topology for single-pole six-throw signal routing
- Operates up to 18 GHz frequency range
- Normally open configuration with positive common terminal
- Integrated 28Vdc TTL drive interface
Applications
- RF test and measurement equipment
- Telecommunications infrastructure
- Aerospace and defense radar systems
- Satellite communication ground stations
Procurement Notes
Verify current availability status directly with Radiall or authorized distributors, as lifecycle information may vary. Confirm that the specific D-sub connector termination matches your system requirements. Ensure drive voltage specifications align with your control circuitry before procurement. Check for any updated datasheet revisions that might affect mechanical or electrical parameters.
Selection Notes
Select this component when SP6T switching functionality is required at frequencies up to 18 GHz. The normally open state and positive common terminal define its default operational behavior. Consider the D-sub connector interface for integration ease. Evaluate thermal management needs based on power handling capabilities inherent to the Terminated Ramses design family.
Part Context
This part belongs to Radiall's Terminated Ramses series of coaxial switches. These components are designed for high-performance RF applications requiring low insertion loss and high isolation. The series offers various throw configurations and drive options to suit different system architectures and frequency requirements.
Replacement Considerations
Public confirmed substitute part numbers include R574403615 and R574403640. Verify compatibility regarding drive voltage, connector type, and frequency specifications before substitution. Ensure mechanical footprint and pinout alignment match the existing design constraints.
