R573403010

Overview

The R573403010 is a general-purpose RF switch integrated circuit manufactured by Radiall USA, Inc. It features a Single-Pole-10-Throw (SP10T) configuration with a characteristic impedance of 50 Ohms. The component operates within a frequency range extending up to 18 GHz and requires a positive common terminal voltage of 28 Vdc for actuation. Designed for surface-mount applications, it utilizes pin terminals for electrical connection. The device is classified as an active product suitable for high-frequency signal routing in communication systems.

Feature Summary

• Single-Pole-10-Throw (SP10T) switching topology
• 50 Ohm impedance matching
• Operates up to 18 GHz frequency range
• 28 Vdc positive common control voltage

Applications

• RF signal routing in communication equipment
• Test and measurement instrumentation
• Wireless infrastructure systems
• Phased array antenna beamforming networks

Procurement Notes

Verify the current lifecycle status directly with Radiall USA, Inc., as availability may vary. Confirm that the specific package type and terminal configuration match your PCB footprint requirements. Ensure that the 28 Vdc control voltage aligns with your system's power supply capabilities. Request official datasheets to validate electrical parameters against your design specifications before finalizing procurement orders.

Selection Notes

Select this component when a single input must be routed to one of ten distinct output paths at frequencies up to 18 GHz. The 50 Ohm impedance ensures compatibility with standard RF transmission lines. Consider the 28 Vdc control requirement when designing the driving circuitry. This SP10T architecture is optimal for complex switching matrices requiring high isolation between multiple channels in compact form factors.

Part Context

The R573403010 belongs to Radiall's portfolio of RF switches designed for high-frequency applications. It complements other models like the R573403310 (SP3T) and R574413410 (SP4T), offering higher port density. These components are engineered for reliability in demanding environments, supporting precise signal distribution in modern electronic systems requiring robust RF connectivity.

Replacement Considerations

Direct substitutes include the R573403310 for lower port count needs or the R574413410 for different throw configurations. Verify that any replacement maintains the 50 Ohm impedance and 18 GHz frequency limit. Ensure control voltage compatibility, as some variants may require different actuation levels. Check lifecycle status to avoid obsolescence risks during production.