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R573433400
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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 R573433400 is a single-pole four-throw (SP4T) radio frequency switch manufactured by Radiall USA, Inc. It operates within the SMA connector interface and supports frequencies up to 18 GHz with a characteristic impedance of 50 Ohms. The device utilizes latching technology for state retention without continuous power consumption. It is designed for high-power applications, requiring a supply voltage range between 24V and 30V for robust signal handling.
Feature Summary
- SP4T RF switching architecture
- Latching mechanism for energy-efficient operation
- SMA connector interface
- High-power signal handling capability
Applications
- RF signal routing in communication systems
- Test and measurement equipment
- Aerospace and defense radar systems
- Wireless infrastructure base stations
Procurement Notes
Verify component authenticity through authorized Radiall distributors or direct manufacturer channels. Confirm datasheet revisions and environmental compliance status prior to integration. Ensure supply chain documentation matches the specific part number variant to avoid functional mismatches in high-frequency designs.
Selection Notes
Select this component when SP4T topology is required at frequencies up to 18 GHz. The latching feature reduces thermal load compared to non-latching alternatives. Verify that the system power supply can provide the specified 24V to 30V range for reliable actuation and state maintenance.
Part Context
This part belongs to the RAMSES series of RF switches from Radiall. It complements other SPnT variants in the lineup, offering a balance between frequency performance and power handling. The SMA interface ensures compatibility with standard coaxial cabling and connectors used in professional RF environments.
Replacement Considerations
Direct substitutes include other Radiall SP4T latching switches with compatible SMA interfaces and frequency ranges. Cross-reference pinout configurations and electrical specifications carefully to ensure interchangeability in existing PCB layouts and system architectures.
