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R574392425
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Product Detailed Parameters
- Description：IC RF SWITCH SP4T 3GHZ
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Obsolete
- RF Type：General Purpose
- Topology：-
- Circuit：SP4T
- Frequency Range：0Hz ~ 3GHz
- Isolation：80dB (min)
- Insertion Loss：0.2dB (max)
- Test Frequency：3GHz
- Impedance：50Ohm
- Voltage - Supply：10.2V ~ 13V
- 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 R574392425 is a single-pole quadruple-throw (SP4T) coaxial switch manufactured by Radiall USA, Inc. It operates within the RAMSES SMA interface standard and supports frequencies up to 3 GHz. The device features latching functionality with self-cut-off capabilities and auto-reset mechanisms. It utilizes 12Vdc TTL control signals and includes integrated diodes for protection. The unit is equipped with D-sub connectors for interfacing and status indicators.
Feature Summary
- SP4T switching topology with terminated RAMSES SMA interfaces
- Latching mechanism with self-cut-off and auto-reset functions
- Integrated 12Vdc TTL control logic and protective diodes
- D-sub connector interface with built-in status indicators
Applications
- RF signal routing in communication systems
- Test and measurement equipment configurations
- Aerospace and defense electronic subsystems
Procurement Notes
Verify component authenticity through authorized Radiall distributors or direct manufacturer channels. Confirm lot traceability and RoHS compliance status prior to acquisition. Ensure storage conditions meet specified humidity sensitivity levels. Validate that the received unit matches the exact part number designation to avoid functional mismatches in critical RF applications.
Selection Notes
Select this component when SP4T switching at 3 GHz is required with latching stability. The integrated TTL control simplifies driver circuit design compared to non-integrated alternatives. Verify that the D-sub connector form factor aligns with existing panel or board layouts. Consider the self-cut-off feature for enhanced reliability in high-duty cycle operations.
Part Context
This component belongs to the Radiall RAMSES series of coaxial switches, designed for robust performance in demanding environments. The series emphasizes high-frequency integrity and reliable switching mechanics. The R574392425 variant specifically addresses applications requiring four-way signal path selection with secure latching states.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Radiall technical support for qualified equivalents if this specific model is unavailable.
