Circulators and Isolators

Capable of significant high power, phase shift circulators provide the heavyweight end of ferrite device operation.

Bandwidth limitations are primarily due to the Tee and Coupler, though extended performances can be achieved. Out-of-band requirements should be stated with enquiries.

Coaxial Circulators
An extensive range is available, for frequencies from 400 MHz to 18 GHz.

Resonance Isolators
High power capabilities in the range 1.2 GHz to 6.4 GHz, at up to 5 MW peak power.

Microstrip and Stripline Capabilities
e2v has in-house facilities for circuit preparation using thick and thin film techniques on ferrite and garnet substrates, with a large range of proven devices. e2v can design circuits for your application or print your design on the required substrate materials.

Operation
Ferrite junction E&H plane circulators can be configured as isolators (circulators with built-in termination), circulators or as four port device (dual circulators) with optional termination.

Product Features

Options for :

• Isolator (2 port) power dependent on termination
• Circulators (3port)
• Dual circulator (4 port)

Key Interface Specifications

Electrical:
Frequency Range:  Multiple sub bands @ X & S band as detailed in data sheets

Environmental:
Temperature (operational):  Typ -20 degrees +85 degreesC

Mechanical:
Outlines: as datasheets
Mass: 150 g approx (X band)

Datasheets