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R574333410
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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：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 Radiall R574333410 is a terminated coaxial switch belonging to the Ramses series, featuring SMA connectors. It operates as an SP4T (Single Pole Four Throw) device with a maximum frequency of 3 GHz. The unit utilizes latching indicators and is powered by a 28 VDC coil voltage. It employs positive common pin terminals for soldering and includes non-illuminated status indication.
Feature Summary
- SP4T switching configuration with positive common contact arrangement
- Integrated latching mechanism with visual indicator functionality
- Terminated design utilizing SMA interface connectors
- Solder terminal construction for PCB integration
Applications
- RF signal routing in communication systems
- Test and measurement equipment signal paths
- Aerospace electronic subsystems requiring reliable switching
- Industrial control systems with RF requirements
Procurement Notes
Verify current manufacturing status directly with Radiall USA, Inc., as this component may be subject to discontinuation or limited availability. Confirm technical specifications against the official datasheet prior to procurement. Ensure compatibility with 28 VDC control circuits and SMA mating interfaces. Check for RoHS compliance documentation if required for specific regulatory environments.
Selection Notes
Select this component when a 3 GHz SP4T switched path is required with latching stability. The terminated format simplifies PCB layout compared to bare switches. Verify that the 28 VDC coil requirement aligns with system power supplies. Consider the SMA connector type for interconnect compatibility. Evaluate thermal management needs based on insertion loss characteristics defined in the datasheet.
Part Context
This part belongs to the Ramses family of coaxial switches from Radiall. The series offers various configurations including different pole counts and frequencies. The R574333410 specifically targets applications needing four-way switching at lower microwave frequencies with latching reliability. It represents a specialized solution within Radiall's broader RF switching portfolio.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Consult Radiall engineering for potential cross-references or updated equivalents if this discontinued item is no longer sourced.
