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R573493425
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Product Detailed Parameters
- Description：IC RF SWITCH SP4T 18GHZ
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Active
- RF Type：General Purpose
- Topology：-
- 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：-
- Package / Case：Module
- P1dB：-
- IIP3：-
- Features：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The R573493425 is an SP4T coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It operates at a maximum frequency of 18 GHz with a 50 Ohm impedance. The device features latching functionality with self-cut-off and auto-reset capabilities, controlled via 28 Vdc TTL diodes. It utilizes SMA connectors and includes indicators for status monitoring. The unit is housed in a D-sub connector interface configuration.
Feature Summary
- SP4T switching topology within the Ramses series
- Latching mechanism with self-cut-off and auto-reset functions
- Integrated status indicators for operational visibility
- Controlled via 28 Vdc TTL diode inputs
Applications
- RF signal routing in high-frequency test equipment
- Telecommunications base station signal distribution
- Aerospace and defense radar systems
- Automated test and measurement setups
Procurement Notes
Verify component authenticity through authorized Radiall channels or certified distributors. Confirm datasheet revisions and RoHS compliance status prior to integration. Ensure environmental specifications match application requirements. Cross-reference part numbers to avoid substitution errors. Validate electrical parameters against system design constraints.
Selection Notes
Select this model for applications requiring four-way RF signal switching at frequencies up to 18 GHz. The latching feature ensures state retention without continuous power. Consider the D-sub control interface compatibility with existing driver circuits. Evaluate thermal management needs based on insertion loss characteristics. Verify SMA connector mating requirements with adjacent components.
Part Context
This component belongs to the Ramses family of coaxial switches designed for robust performance in demanding environments. The series emphasizes reliability and precise signal handling for critical RF infrastructure. Integration supports complex switching matrices in professional electronic systems.
Replacement Considerations
R573493425-DG is listed as a related identifier. Verify functional equivalence and pinout compatibility before substitution. Consult official documentation for any mechanical or electrical deviations.
