CROSSGUIDE DIRECTIONAL COUPLER

Description

Crossguide Directional Coupler

Key Application Summary:
The Crossguide Directional Coupler is designed for accurate sampling of power and signal measurements in waveguide systems. With high directivity and low insertion loss, it is widely used in RF, microwave, and radar applications requiring precise power monitoring and signal splitting.

Specifications

1. Mechanical Characteristics:

• Material: Premium-grade aluminium or copper alloy
• Waveguide Sizes: Compatible with standard sizes (e.g., WR10-WR2300)
• Coupling Factor: Available in 10dB, 20dB, 30dB, or custom values
• Finish: Smooth interior with optional gold, silver, or natural plating

2. Electrical Characteristics:

• Frequency Range: Matches standard waveguide sizes (e.g., 8.2–12.4GHz for WR90)
• Insertion Loss: <0.2dB for standard configurations
• Directivity: Typically ≥20dB
• VSWR: ≤1.15:1 for main and coupled ports

3. Environmental Characteristics:

• Operating Temperature: -40°C to +85°C
• Corrosion Resistance: Enhanced with protective coatings

Key Features:

• High Directivity: Ensures accurate power sampling and signal separation.
• Low Loss Design: Minimal insertion loss for efficient performance.
• Customizable Coupling Values: Tailored to specific application needs.
• Durable Construction: Made from robust materials for long-term reliability.
• Wide Application Range: Suitable for communication, radar, and testing setups.