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R574403830
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Product Detailed Parameters
- Description：IC RF SWITCH SP8T 18GHZ
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Obsolete
- RF Type：General Purpose
- Topology：-
- Circuit：SP8T
- Frequency Range：0Hz ~ 18GHz
- Isolation：60dB (min)
- Insertion Loss：0.6dB (max)
- Test Frequency：18GHz
- 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 R574403830 is an SP8T RF switch IC from the Ramses SMA series, manufactured by Radiall USA, Inc. It operates across a frequency range of 0 Hz to 18 GHz with a 50 Ohm impedance. The device requires a supply voltage between 24 V and 30 V. Key electrical specifications include a maximum insertion loss of 0.6 dB and a minimum isolation of 60 dB at the test frequency of 18 GHz. It features terminated SMA connectors and is designed for surface mount or pin terminal applications.
Feature Summary
- SP8T configuration providing eight distinct output paths for signal routing
- Operates up to 18 GHz for high-frequency microwave applications
- Terminated Ramses SMA interface for standardized connectivity
Applications
- RF signal distribution systems
- Microwave measurement equipment
- Test and measurement instrumentation
- Wireless communication infrastructure
Procurement Notes
Verify the specific package type and termination style against the official datasheet before ordering. Confirm that the required supply voltage aligns with the 24 V to 30 V specification. Ensure compatibility with the 50 Ohm system impedance. Check for any RoHS compliance documentation if environmental regulations apply to your project requirements.
Selection Notes
Select this component when an eight-way signal split or switch is required within the 18 GHz bandwidth. Consider the low insertion loss and high isolation characteristics for sensitive RF chains. Evaluate the physical footprint and pin configuration against the PCB layout constraints. Compare performance metrics against alternative SP8T switches if higher frequency operation or different connector types are needed.
Part Context
This part belongs to the Ramses family of RF switches, which are designed for robust performance in demanding environments. The SMA interface ensures compatibility with standard coaxial cabling and fixtures. The SP8T topology allows for complex signal routing configurations in multi-channel systems.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer for direct cross-reference information or equivalent series components.
