R577F33007

RF Switches Overview

The R577F33007 is a latched RF coaxial relay manufactured by Radiall. It features a DPDT circuit configuration with a maximum operating frequency of 26500 MHz and a characteristic impedance of 50 Ω. The device operates on a DC input with a maximum coil voltage of 28 VDC, drawing 0.125 A at a power consumption of 3500 mW. Key electrical specifications include a maximum insertion loss of 0.7 dB and a minimum isolation of 50 dB. It has an electrical life of 2500000 cycles and functions within a temperature range of -40 °C to 85 °C.

RF Switches Feature Summary

• Latching mechanism maintains state without continuous power
• High-frequency operation up to 26.5 GHz
• Robust mechanical design for panel mounting

RF Switches Applications

• RF signal routing in communication systems
• Test and measurement equipment switching
• Aerospace and defense radar applications

RF Switches Procurement Notes

Verify the specific datasheet version from Radiall USA, Inc. to confirm current manufacturing status and compliance certifications. Ensure that the 28VDC coil requirements match your system's power supply capabilities. Confirm physical dimensions and panel mount interface details against your enclosure design before finalizing procurement.

RF Switches Selection Notes

Select this component when high-frequency performance up to 26.5 GHz is required alongside latching functionality. Consider the 0.7 dB insertion loss and 50 dB isolation limits for signal integrity requirements. Evaluate the 28VDC coil drive capability and 3500 mW power consumption against available system resources.

RF Switches Part Context

This part belongs to the Radiall R577 series of RF coaxial relays. The series is designed for demanding applications requiring reliable switching at microwave frequencies. The R577F33007 specifically utilizes a latched architecture to reduce power consumption during steady-state operation while maintaining high performance.

RF Switches Replacement Considerations

Consult official Radiall documentation for verified substitute part numbers. Cross-reference technical parameters such as frequency range, impedance, and coil voltage to ensure compatibility.