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R574403285
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Product Detailed Parameters
- Description：IC RF SWITCH SP12T 12.4GHZ
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Active
- RF Type：General Purpose
- Topology：-
- Circuit：SP12T
- Frequency Range：0Hz ~ 12.4GHz
- Isolation：60dB (min)
- Insertion Loss：0.6dB (max)
- Test Frequency：12.4GHz
- 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 R574403285 is an SP12T coaxial RF switch manufactured by Radiall USA, Inc. It operates within a frequency range of 0 Hz to 12.4 GHz with a 50 Ohm impedance. The device utilizes Ramses SMA terminated connectors and requires a 28 Vdc supply voltage for operation. Control is managed via BCD TTL signals through a D-sub connector interface. The unit is packaged in bulk and features a normally open configuration.
Feature Summary
- SP12T single-pole twelve-throw switching topology
- Operates up to 12.4 GHz frequency range
- BCD TTL control interface via D-sub connector
- Ramses SMA terminated connection style
Applications
- RF signal routing in test and measurement equipment
- Telecommunications infrastructure switching
- Aerospace and defense radar systems
- Wireless communication base station testing
Procurement Notes
Verify the current product status as sources indicate conflicting information regarding active versus obsolete classification. Confirm supply availability through authorized distributors, as some channels report limited stock or discontinuation. Ensure compatibility with required 28 Vdc supply and BCD TTL control logic before procurement. Check for specific packaging requirements if bulk handling is not suitable for the assembly process.
Selection Notes
Select this component when a high-frequency SP12T switch is required for applications operating up to 12.4 GHz. The integrated D-sub connector simplifies control wiring compared to discrete pin configurations. Consider the 50 Ohm impedance match for standard RF system integration. Evaluate the Ramses SMA termination style against existing panel or cable interfaces to ensure mechanical compatibility.
Part Context
This part belongs to the Radiall SPnT series of coaxial switches. It is designed for robust performance in demanding RF environments. The module integrates switching elements with control circuitry, providing a compact solution for complex signal routing tasks without requiring external multiplexing hardware.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference options directly with Radiall USA, Inc. engineering support to identify compatible alternatives with matching electrical specifications and form factors.
