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R574393385
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Product Detailed Parameters
- Description：IC RF SWITCH SP3T 3GHZ
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Obsolete
- RF Type：General Purpose
- Topology：-
- Circuit：SP3T
- Frequency Range：0Hz ~ 3GHz
- Isolation：80dB (min)
- Insertion Loss：0.2dB (max)
- Test Frequency：3GHz
- 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 R574393385 is an SP3T RF switch IC manufactured by Radiall USA, Inc. It operates with a maximum frequency of 3 GHz and utilizes latching technology for state retention. The device requires a 28 Vdc supply voltage and features TTL diodes for control interface compatibility. It includes D-sub connector integration for signal routing and switching management.
Feature Summary
- SP3T single-pole triple-throw configuration
- Latching mechanism for power-independent state maintenance
- Integrated TTL diode control interface
- D-sub connector support for system integration
Applications
- RF signal routing in communication systems
- Test and measurement equipment switching
- Telecommunications infrastructure components
- Aerospace and defense radar systems
Procurement Notes
Verify the specific datasheet version and pinout configuration before integration. Confirm that the 28 Vdc latching requirements align with your system's power architecture. Ensure the D-sub connector interface matches your existing cabling standards. Check for any RoHS compliance documentation if required for your manufacturing process.
Selection Notes
Select this component when an SP3T switching solution with latching capability is required at frequencies up to 3 GHz. Consider the 28 Vdc operating voltage and TTL diode interface compatibility with your control logic. Evaluate the physical footprint and D-sub connector integration needs against your board layout constraints compared to non-latching alternatives.
Part Context
This part belongs to the Ramses series of coaxial switches from Radiall. These switches are designed for high-performance RF applications requiring reliable signal path switching. The series typically offers various throw configurations and connector types to suit diverse system architectures.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence with other SP3T latching switches if sourcing this specific Radiall part is not feasible.
