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R574403600
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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 R574403600 is an SP6T coaxial switch from the Ramses series by Radiall USA, Inc. It features SMA connectors and operates up to 18 GHz. The device utilizes a normally open configuration with positive common logic and requires 28 Vdc for actuation. Electrical termination is provided via pins or terminals, while control connections are made through a D-sub connector interface.
Feature Summary
- SP6T switching topology with terminated ports
- SMA connector interface for RF signal routing
- Normally open contact configuration with positive common logic
- D-sub connector for control signal input
Applications
- RF signal distribution in test and measurement systems
- Telecommunications infrastructure switching
- Aerospace and defense electronic warfare applications
Procurement Notes
Verify component authenticity as this part number is listed as obsolete. Confirm availability of surplus stock from authorized distributors. Ensure compatibility with existing 28 Vdc control circuits and D-sub connector pinouts before procurement. Check for RoHS compliance status if required for specific regulatory environments.
Selection Notes
Select this component for high-frequency applications requiring six-way signal switching. Verify that the 18 GHz frequency range meets system requirements. Ensure the SMA connector type aligns with existing cabling infrastructure. Confirm that the 28 Vdc operating voltage matches available power supplies in the target design.
Part Context
This component belongs to the Ramses series of coaxial switches designed for robust performance in demanding environments. The series typically offers high isolation and low insertion loss characteristics suitable for precision RF applications. The specific model integrates standard SMA interfaces for widespread compatibility.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. As the lifecycle status is listed as obsolete, alternative sourcing may require identifying equivalent specifications from other manufacturers or utilizing compatible surplus inventory.
