R574302380

Overview

The R574302380 is an SP3T RF switch manufactured by Radiall USA, Inc. It operates within a frequency range of 0Hz to 3GHz with a characteristic impedance of 50 Ohms. The device features a minimum isolation of 80dB and utilizes SMA terminated Ramses connectors. It is designed for surface mount or panel integration depending on the specific variant configuration.

Feature Summary

• Single Pole Triple Throw (SP3T) circuit topology
• High isolation performance rated at 80dB minimum
• Compatible with standard SMA terminated Ramses interfaces

Applications

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

Procurement Notes

Verify the exact mechanical footprint and pinout against the official datasheet before ordering. Confirm voltage requirements and control logic compatibility with your system design. Ensure the selected variant matches the required connector termination style. Check current availability status as supply levels may vary.

Selection Notes

Select this component when high isolation is critical for signal integrity in the 3GHz band. Consider the SP3T configuration for multi-path routing needs. Evaluate thermal management requirements based on power handling specifications. Compare physical dimensions against PCB layout constraints.

Part Context

This part belongs to the Radiall RF switch portfolio, specifically utilizing Ramses technology for reliable microwave performance. It serves as a key interconnect solution in high-frequency applications requiring precise signal path control and minimal insertion loss.

Replacement Considerations

Direct substitutes include other SP3T switches from Radiall operating up to 3GHz. Verify equivalent isolation and impedance ratings when cross-referencing alternative manufacturers.