5o0619570 43–46GHz Waveguide Isolator: Precision Protection for High-Frequency Systems

As wireless networks and satellite communications push into millimeter-wave frequencies, the demand for reliable component protection at these bands has never been greater. The 43–46GHz Waveguide Isolator (Part Number: 5o0619570) delivers robust performance across this high-frequency spectrum, effectively shielding sensitive components from harmful reflected power. With a minimum isolation of 18dB, it ensures that reflected signals are sufficiently attenuated, while the low insertion loss of 0.4dB maintains excellent signal transmission efficiency. The optimized VSWR of 1.35 further enhances impedance matching, minimizing power reflections and stabilizing system performance in critical high-frequency applications.

Application Areas

This waveguide isolator is designed for precision performance across multiple advanced fields:

RF Power Amplifier Protection: Safeguards amplifiers in high-frequency transmitters from load variations and reflected power.

Digital, Satellite & Mobile Communications: Provides essential isolation in point-to-point radio, satellite uplinks, and emerging 5G/6G millimeter-wave infrastructure.

Medical, Security & Industrial Systems: Ensures signal integrity in high-resolution imaging, radar, and security scanning equipment.

Military & Space Applications: Offers reliable performance in radar, electronic warfare, and satellite communication systems where extreme conditions are common.

Key Product Features

Frequency Range: 43.0–46.0 GHz – ideal for millimeter-wave communication and sensing systems

High Isolation: ≥18dB for effective signal separation and transmitter protection

Low Insertion Loss: ≤0.4dB for minimal impact on system gain

Excellent VSWR: ≤1.35 for improved matching and power transfer

High Power Handling: 80W forward, 15W reverse power capability

Waveguide Interface: WR22 (BJ400) connector for low-loss millimeter-wave transmission

Rugged Design: Operating temperature range of -40°C to +85°C for reliable performance in harsh environments

Summary

The 5o0619570 43–46GHz Waveguide Isolator represents a critical solution for systems operating in the millimeter-wave spectrum. Its combination of high isolation, low loss, and robust power handling makes it an essential component for satellite communications, microwave backhaul, high-resolution radar, and next-generation mobile networks. By integrating this isolator, engineers can significantly enhance system resilience, improve power amplifier lifespan, and ensure consistent performance—making it an indispensable asset for advanced RF systems in the 43–46GHz band.

Datasheet