— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC RF SWITCH SP3T 18GHZ
- Series:SPnT
- Mfr:Radiall USA, Inc.
- Package:Bulk
- Product Status:Obsolete
- RF Type:General Purpose
- Topology:-
- Circuit:SP3T
- 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:-
Download product information
Overview
The R574412320 is a general-purpose RF switch manufactured by Radiall USA, Inc. It features an SP3T (Single-Pole Triple-Throw) topology designed for high-frequency applications up to 18GHz. The component utilizes the Terminated Ramses architecture and employs SMA connectors for interface connectivity. It operates with a normally open configuration and requires a 28Vdc TTL control signal for actuation. This coaxial switch is engineered for robust performance in demanding RF environments.
Feature Summary
- SP3T topology for single-pole triple-throw switching
- Operational frequency range extending to 18GHz
- Terminated Ramses design architecture
- SMA connector interface
Applications
- General-purpose RF switching systems
- Test and measurement equipment
- Telecommunications infrastructure
- Aerospace and defense electronics
Procurement Notes
Verify part authenticity through authorized channels. Confirm specific ordering suffixes match project requirements. Check current availability status as supply may be restricted. Ensure environmental compliance documentation aligns with regulatory standards. Validate technical specifications against system constraints before procurement.
Selection Notes
Evaluate compatibility with existing SMA interfaces. Assess power consumption against available 28Vdc TTL control lines. Consider physical footprint constraints within the assembly. Review thermal management requirements for continuous operation. Compare performance metrics against alternative switches if needed.
Part Context
This component belongs to the Ramses series of coaxial switches from Radiall. The series is known for high reliability and consistent RF performance across wide frequency bands. The R574412320 variant specifically addresses SP3T switching needs with terminated ports for improved isolation characteristics.
Replacement Considerations
No public confirmed substitute part numbers are available. Verify mechanical and electrical compatibility if considering alternatives. Consult manufacturer documentation for direct replacements.
ChipApex | Global Electronic Components Supplier








