— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC RF SWITCH SP4T 18GHZ
- Series:SPnT
- Mfr:Radiall USA, Inc.
- Package:Bulk
- Product Status:Obsolete
- 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:24V ~ 30V
- Operating Temperature:-40°C ~ 85°C
- Mounting Type:-
- Package / Case:Module
- P1dB:-
- IIP3:-
- Features:-
- Supplier Device Package:-
- Grade:-
- Qualification:-
Download product information
Overview
The R574403410 is a Ramses series coaxial switch manufactured by Radiall. It features an SP4T configuration with SMA connectors and operates up to 18 GHz at 50 Ohms impedance. The device utilizes normally open contacts and positive common logic, powered by 28 Vdc. It employs pin terminals for termination.
Feature Summary
- SP4T switching topology with normally open contact state
- SMA connector interface supporting frequencies up to 18 GHz
- Positive common logic control scheme
Applications
- RF signal routing in communication systems
- Test and measurement instrumentation
- Aerospace and defense electronic assemblies
Procurement Notes
Verify the specific datasheet version and manufacturer documentation to confirm technical specifications before integration. Ensure that the 28 Vdc power requirement and SMA interface compatibility align with system design constraints. Cross-reference official Radiall resources for accurate operational parameters.
Selection Notes
Select this component when an SP4T coaxial switch is required for applications operating within the 18 GHz frequency range. Consider the positive common logic and 28 Vdc drive requirements during circuit design. Verify that the SMA connector type matches existing board layout and interconnect standards.
Part Context
This part belongs to the Ramses family of high-performance coaxial switches from Radiall. The series is designed for demanding RF environments requiring reliable signal switching. The R574403410 specifically addresses needs for multi-port signal distribution with defined impedance characteristics.
Replacement Considerations
Consult official Radiall documentation for verified substitute part numbers. Do not assume cross-compatibility with other manufacturers without validating electrical and mechanical specifications against the original datasheet.
ChipApex | Global Electronic Components Supplier








