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R573422420
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Product Detailed Parameters
- Description：IC RF SWITCH SP4T 18GHZ
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Active
- RF Type：General Purpose
- Topology：-
- Circuit：SP4T
- Frequency Range：0Hz ~ 18GHz
- Isolation：60dB (min)
- Insertion Loss：0.5dB (max)
- Test Frequency：18GHz
- 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 R573422420 is an SP4T coaxial switch from the Ramses SMA series, manufactured by Radiall USA, Inc. It operates up to 18 GHz with a 50 Ohm impedance. The device features latching functionality controlled by 12 VDC TTL signals and utilizes diode pins for terminal connections. Key electrical specifications include a VSWR of 1.5, insertion loss of 0.5 dB, and isolation of 60 dB. It is supplied in bulk packaging.
Feature Summary
- SP4T switching configuration within the Ramses SMA series
- Latching operation mode controlled by TTL input signals
- High-frequency performance up to 18 GHz
- Diode pin terminal interface for secure connection
Applications
- RF signal routing in communication systems
- Test and measurement equipment setups
- Aerospace and defense radar applications
Procurement Notes
Verify the specific datasheet version and technical parameters directly with Radiall USA, Inc. or authorized distributors before procurement. Confirm that the latching mechanism and TTL control requirements align with system design constraints. Ensure compatibility with SMA mating connectors and check for any recent updates to the product lifecycle status.
Selection Notes
Select this component when an SP4T latching switch is required for frequencies up to 18 GHz. Consider the 12 VDC TTL control voltage and diode pin termination method during circuit design. Evaluate the 50 Ohm impedance match against system requirements. Compare VSWR and isolation specs against other Ramses series options if different port counts are needed.
Part Context
This part belongs to the Ramses family of coaxial switches, designed for high-reliability RF applications. The SMA interface ensures compatibility with standard microwave components. As an active product, it supports various industrial and military-grade environments requiring stable signal switching at high frequencies.
Replacement Considerations
Consult Radiall documentation for direct substitutes within the Ramses series. Verify that alternative parts maintain the same SP4T configuration, 18 GHz frequency limit, and latching control logic. Ensure mechanical and electrical compatibility with existing PCB layouts and connector interfaces.
