R573433330

Overview

The R573433330 is a general-purpose SP3T coaxial RF switch from the Ramses series, manufactured by Radiall USA, Inc. It operates within a frequency range of 0 Hz to 18 GHz and features an SMA connector interface. The device maintains a characteristic impedance of 50 Ohms and utilizes latching technology for state retention. Key electrical specifications include a minimum isolation of 60 dB and a maximum insertion loss of 0.5 dB. It functions with a positive common configuration and requires a control voltage between 24 V and 30 V DC. The unit supports terminal pin connections and operates reliably across a temperature range of -40°C to 85°C.

Feature Summary

• SP3T topology with latching mechanism for stable signal routing
• High-frequency operation up to 18 GHz with SMA connectivity
• Low insertion loss and high isolation performance
• Positive common configuration with terminal pin termination

Applications

• RF signal routing in communication systems
• Test and measurement equipment switching
• Wireless infrastructure component selection

Procurement Notes

Verify part authenticity through authorized Radiall distributors or certified suppliers. Confirm datasheet revision compatibility with system requirements. Ensure proper handling procedures due to sensitive RF characteristics. Validate environmental compliance documentation prior to integration. Cross-reference ordering suffixes to confirm exact package and specification alignment.

Selection Notes

Select this component when SP3T switching at frequencies up to 18 GHz is required. Consider the latching feature for power-efficient state maintenance. Evaluate the 50 Ohm impedance match against system transmission lines. Assess thermal management needs given the specified operating temperature range. Compare insertion loss and isolation metrics against application sensitivity thresholds.

Part Context

This component belongs to the Ramses series of coaxial switches designed for robust RF applications. It complements other Radiall RF solutions by providing reliable signal path management. The series emphasizes high performance in demanding environments. Integration into larger RF modules requires attention to mechanical mounting and electrical interfacing standards.

Replacement Considerations

The R574413335 is documented as a substitute part number offering similar SP3T functionality and frequency range.