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R574403300
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Product Detailed Parameters
- Description：IC RF SWITCH SP3T 18GHZ
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Obsolete
- RF Type：General Purpose
- Topology：-
- Circuit：SP3T
- 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 R574403300 is a coaxial switch manufactured by Radiall USA, Inc. It features an SP3T topology with SMA connectors and operates up to 18 GHz. The device utilizes a 28 VDC coil voltage and solder pin terminals. Key electrical parameters include a 50 Ohm impedance, 1.5:1 VSWR, 0.5 dB insertion loss, and 60 dB isolation. It supports 2,000,000 cycles and functions between -40 C and +85 C.
Feature Summary
- SP3T coaxial switching topology
- SMA connector interface
- Normally open configuration
- Terminated Ramses design
Applications
- RF signal routing
- Test and measurement equipment
- Telecommunications systems
Procurement Notes
Verify current availability status directly with the manufacturer or authorized distributors, as this component may be subject to obsolescence or limited supply constraints. Confirm RoHS compliance details and specific datasheet revisions prior to final procurement decisions to ensure alignment with project requirements.
Selection Notes
Select this component for applications requiring high-frequency switching up to 18 GHz with low insertion loss. Ensure the system accommodates the 28 VDC coil voltage requirement and physical space for SMA terminated Ramses connectors. Verify environmental tolerance against operational temperature ranges.
Part Context
This part belongs to the Radiall Terminated Ramses series of coaxial switches. It is designed for general-purpose RF applications requiring reliable signal path management. The product line emphasizes performance in demanding electronic environments.
Replacement Considerations
Consult official documentation for confirmed substitute part numbers. Cross-reference specifications such as frequency range, topology, and connector type when evaluating alternatives.
