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R574392405
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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 R574392405 is a SP4T terminated coaxial switch from the Ramses series, utilizing SMA connectors. It operates at frequencies up to 3 GHz and features latching functionality with self-centering auto-reset capabilities. The device includes indicators and utilizes a D-sub connector for control interface. It is designed for industrial applications requiring reliable signal routing in RF systems.
Feature Summary
- SP4T switching topology with terminated ports
- Ramses series construction for high reliability
- Latching mechanism with self-centering auto-reset
- Integrated status indicators
Applications
- Industrial RF signal routing
- Test and measurement equipment
- Telecommunications infrastructure
- Aerospace defense systems
Procurement Notes
Verify part availability through authorized Radiall distributors or official channels. Confirm that the specific configuration matches the SP4T terminated Ramses SMA specification. Ensure compatibility with existing D-sub control interfaces and voltage requirements before procurement. Check for any obsolescence notices or lifecycle changes directly from the manufacturer.
Selection Notes
Select this component when a four-port single-pole switch with termination is required for frequencies up to 3 GHz. The latching feature with auto-reset provides stable state maintenance without continuous power. Consider the D-sub connector interface for control logic integration. Verify environmental ratings against operational temperature ranges if used in extreme conditions.
Part Context
This model belongs to the Ramses family of coaxial switches by Radiall USA, Inc. The Ramses line is known for robust performance in demanding environments. The R574392405 specifically addresses needs for multi-port switching with integrated termination to prevent signal reflections in sensitive RF applications.
Replacement Considerations
Check for direct substitutes within the Ramses series offering similar SP4T configurations. Verify pinout compatibility for the D-sub connector if replacing in existing assemblies. Ensure frequency specifications remain adequate for the application if considering alternative models.
