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R574402025
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Product Detailed Parameters
- Description：SP10T TERMINATED RAMSES SMA 18G
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Active
- RF Type：General Purpose
- Topology：Absorptive
- Circuit：SP10T
- Frequency Range：0Hz ~ 18GHz
- Isolation：55dB (min)
- Insertion Loss：0.7dB (max)
- Test Frequency：18GHz
- Impedance：50Ohm
- Voltage - Supply：10.2V ~ 13V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Chassis Mount
- Package / Case：-
- P1dB：-
- IIP3：-
- Features：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The R574402025 is a Terminated Ramses series 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 state controlled by 12Vdc. Interface control is provided via BCD TTL diodes through a D-sub connector. The component supports a wide operating temperature range of -40°C to 85°C and employs chassis mounting.
Feature Summary
- SP10T switching topology within the Terminated Ramses series
- SMA interface supporting frequencies up to 18 GHz
- Normally open operation driven by 12Vdc control signals
- BCD TTL diode input logic via D-sub connector
Applications
- RF signal routing in test and measurement equipment
- Telecommunications infrastructure switching systems
- Aerospace and defense electronic subsystems
- Automotive radar testing environments
Procurement Notes
Verify current availability status directly with Radiall or authorized distributors, as supply conditions may be restricted. Confirm that the specific ordering suffix matches the required termination and connector type. Ensure compatibility with existing BCD TTL control logic and 12Vdc power requirements before procurement.
Selection Notes
Select this model for applications requiring high-frequency switching up to 18 GHz with multiple output paths. The SP10T configuration provides extensive routing capabilities. Verify that the chassis mounting style fits the mechanical constraints and that the D-sub connector aligns with the system's control interface design.
Part Context
This component belongs to the Ramses family of coaxial switches from Radiall. The series offers various configurations including SP3T through SP12T options. These switches are designed for robust performance in demanding RF environments, providing reliable signal path management across a broad frequency spectrum.
Replacement Considerations
Publicly confirmed substitute part numbers for R574402025 were not identified in available documentation. Evaluate other models within the Ramses series for similar specifications if direct substitution is unavailable.
