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Product Detailed Parameters
- Description:SP4T RAMSES N 12.4GHZ NORMALLY O
- Series:SPnT
- Mfr:Radiall USA, Inc.
- Package:Bulk
- Product Status:Active
- RF Type:General Purpose
- Topology:Reflective
- Circuit:SP4T
- Frequency Range:0Hz ~ 12.4GHz
- Isolation:60dB (Min)
- Insertion Loss:0.5dB (Max)
- Test Frequency:12.4GHz
- Impedance:50Ohm
- Voltage - Supply:24V ~ 30V
- 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 R573103400 is a coaxial switch from the Ramses series, manufactured by Radiall. It features an SP4T contact configuration with N-type connectors, supporting frequencies up to 12.4 GHz. The device operates on a 28 VDC coil voltage and utilizes solder pin terminals for mounting. It is designed as a normally open switch, ensuring signal paths remain disconnected until actuated.
Feature Summary
- SP4T switching topology for multi-path signal routing
- Operational frequency range extending to 12.4 GHz
- N-type connector interface for standard coaxial integration
- Normally open latching mechanism for power efficiency
Applications
- RF test and measurement instrumentation
- Wireless communication base station architectures
- Radar system signal distribution networks
- Satellite ground station equipment
Procurement Notes
Verify component authenticity through authorized Radiall distributors or direct factory channels. Confirm RoHS compliance status and specific datasheet revisions prior to order placement. Ensure supply chain documentation matches the exact Ramses series designation to avoid functional mismatches in high-frequency applications.
Selection Notes
Select this model when a four-port RF switching solution is required within the 12.4 GHz bandwidth. The 28 VDC coil requirement dictates compatible driver circuitry design. Verify that the normally open state aligns with system safety and default signal path requirements during power loss scenarios.
Part Context
This component belongs to the Ramses family of coaxial switches, engineered for high-performance RF environments. The series emphasizes low insertion loss and high isolation across microwave frequencies. The R573103400 variant specifically addresses applications needing robust N-type connectivity and reliable electromechanical switching at elevated frequencies.
Replacement Considerations
Cross-reference with other Ramses series models sharing SP4T topology and N-type interfaces. Verify identical 12.4 GHz frequency limits and 28 VDC coil specifications before substitution. Ensure mechanical footprint and solder pin terminal compatibility match existing PCB layouts.
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