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R573403400
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Product Detailed Parameters
- Description：SP4T RAMSES SMA 18GHZ NORMALLY O
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Active
- RF Type：General Purpose
- Topology：Reflective
- Circuit：SP4T
- 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：Chassis Mount
- Package / Case：-
- P1dB：-
- IIP3：-
- Features：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The Radiall R573403400 is a Ramses series SP4T coaxial switch featuring SMA connectors and solder terminals. It operates at frequencies up to 18 GHz with a 50 Ohm impedance. The device utilizes a 28 VDC coil voltage for normally open actuation. Key electrical specifications include a maximum insertion loss of 0.5 dB, a VSWR of 1.5, and minimum isolation of 60 dB. The component is supplied in bulk packaging.
Feature Summary
- SP4T switching configuration with SMA interface
- High-frequency operation up to 18 GHz
- Normally open contact state controlled by 28 VDC
- Solder terminal termination style
Applications
- RF signal routing in communication systems
- Test and measurement equipment
- Aerospace and defense electronics
- Cryogenic quantum computing interconnect solutions
Procurement Notes
Verify current availability status directly with the manufacturer or authorized distributors, as supply conditions may vary. Confirm RoHS compliance details and REACH SVHC information prior to procurement. Ensure that the 28 VDC control requirements align with system power capabilities. Validate connector type and termination style compatibility with PCB layout constraints before finalizing orders.
Selection Notes
Select this component when high-frequency performance up to 18 GHz is required with low insertion loss. The SP4T topology supports complex signal routing needs. Verify that the SMA connector interface matches existing system architecture. Ensure the 28 VDC coil voltage is compatible with available control circuitry. Consider the solder terminal requirement for permanent mounting applications.
Part Context
This part belongs to the Ramses series of coaxial switches from Radiall. The series includes various configurations optimized for demanding RF environments. The R573403400 specifically addresses applications requiring reliable switching at microwave frequencies with precise electrical characteristics.
Replacement Considerations
Consult official documentation for direct substitutes within the Ramses family. Verify equivalent SP4T configurations with matching frequency ranges and connector types. Cross-reference electrical parameters such as insertion loss and isolation levels to ensure functional compatibility.
