Waveguide Isolator

Description

Waveguide Isolator

Key Application Summary:
The Waveguide Isolator is a non-reciprocal device designed to allow RF signals to pass in one direction while isolating reflected signals. It is commonly used in RF and microwave systems, including radar, communication systems, and test equipment, to prevent signal interference and protect components from damage.

Specifications

1. Mechanical Characteristics:

• Material: High-quality aluminium, brass, or stainless steel
• Waveguide Sizes: Compatible with various waveguide sizes (e.g., WR10-WR2300)
• Ports: Typically two ports, with high isolation in the reverse direction
• Finish: Available with gold, silver, or natural plating for optimal performance

2. Electrical Characteristics:

• Frequency Range: Suitable for waveguide frequency bands (e.g., 8.2–12.4GHz for WR90)
• Insertion Loss: Typically <0.3dB
• Isolation: ≥20dB, effectively isolating reflected signals
• VSWR: ≤1.15:1 for minimal reflection

3. Environmental Characteristics:

• Operating Temperature: -40°C to +85°C
• Corrosion Resistance: Available with protective coatings to enhance durability in harsh environments

Key Features:

• Non-Reciprocal Operation: Allows signals to pass in one direction while isolating reverse signals.
• High Isolation: Provides excellent isolation (typically ≥20dB) to prevent feedback.
• Low Insertion Loss: Ensures minimal signal loss for efficient performance.
• Durable Construction: Made from high-quality materials for reliable, long-term operation.