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R574302325
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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：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 R574302325 is a SP3T coaxial switch from the Terminated Ramses series by Radiall USA, Inc. It operates with an SMA interface and supports frequencies up to 3GHz. The device utilizes a normally open configuration powered by 12Vdc. It features a D-sub connector for control input. The component is housed in a steel module package designed for straight mounting angles. This specific part number indicates a terminated port configuration suitable for RF signal routing applications requiring reliable switching performance within the specified frequency range.
Feature Summary
- SP3T coaxial switching architecture
- Terminated Ramses design for stable impedance
- SMA interface compatibility
- D-sub control connector integration
Applications
- RF signal routing systems
- Test and measurement equipment
- Telecommunications infrastructure
Procurement Notes
Verify current availability status as supply may be restricted. Confirm that the D-sub connector orientation matches system requirements. Ensure the 12Vdc power specification aligns with existing control circuitry. Check for end-of-life notifications or obsolescence warnings before finalizing procurement plans. Validate package dimensions against mechanical constraints.
Selection Notes
Select this component when a three-position RF switch with terminated ports is required. Consider the 3GHz frequency limit for signal integrity. Evaluate the need for a normally open state versus latching alternatives. Assess space constraints for the steel module package. Verify SMA connector gender and mating requirements.
Part Context
This model belongs to the Terminated Ramses family of coaxial switches. The series offers various pole configurations including SP6T and SP8T variants. These components are engineered for high-reliability RF applications. The Terminated Ramses line emphasizes consistent performance across wide bandwidths. Other models in the family share similar construction principles but differ in port count and control voltage.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other SP3T terminated switches if direct replacement is unavailable. Verify electrical parameter equivalence for any potential alternative sources.
