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R573402225
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Product Detailed Parameters
- Description：SP12T RAMSES SMA 12.4GHZ NORMALL
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Active
- RF Type：General Purpose
- Topology：Reflective
- Circuit：SP12T
- Frequency Range：0Hz ~ 12.4GHz
- Isolation：60dB (Min)
- Insertion Loss：0.6dB (max)
- Test Frequency：12.4GHz
- Impedance：50Ohm
- Voltage - Supply：10.2V ~ 13V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Chassis Mount
- Package / Case：-
- P1dB：-
- IIP3：-
- Features：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The R573402225 is an SP12T coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It features SMA connectors and operates at a maximum frequency of 12.4 GHz. The device utilizes normally open logic with a 12Vdc coil voltage and TTL Diodes control interface via a D-sub connector. Key electrical specifications include a 50 Ohm impedance, 1.5 VSWR, 0.5 dB insertion loss, and 60 dB isolation. It employs solder terminal end types and is packaged in bulk.
Feature Summary
- SP12T switching configuration for multi-path signal routing
- TTL Diodes control interface integrated with D-sub connector
- Normally open operational logic for default state management
Applications
- RF signal distribution networks
- Test and measurement instrumentation
- Telecommunications infrastructure
- Aerospace and defense systems
Procurement Notes
Verify component authenticity through authorized Radiall distributors or direct manufacturer channels. Confirm datasheet revisions and RoHS/REACH compliance status prior to integration. Ensure control voltage matches the specified 12Vdc requirement. Validate connector mating compatibility with existing SMA interfaces. Request factory confirmation for lead times as standard delivery periods may vary based on production schedules.
Selection Notes
Select this model when a high-port-count SP12T configuration is required within the 12.4 GHz frequency range. The Ramses series offers low insertion loss and high isolation suitable for precision applications. Consider the D-sub control interface requirements for system integration. Evaluate thermal management needs relative to the 12Vdc coil operation. Compare against other Ramses variants if different port counts or control voltages are necessary.
Part Context
The R573402225 belongs to the Ramses family of coaxial switches, designed for high-performance RF applications. This series emphasizes reliability and consistent electrical performance across wide bandwidths. The specific part number denotes the SP12T topology and SMA interface configuration. It complements Radiall's portfolio of microwave switching solutions for complex signal routing tasks.
Replacement Considerations
Consult Radiall documentation for verified substitute part numbers within the Ramses series. Cross-reference specifications such as port count, frequency limits, and control voltage before substitution. Ensure mechanical footprint and connector type compatibility with existing PCB layouts. Verify that alternative components meet identical isolation and insertion loss requirements.
