DHC8012

RF Circulators And Isolators Overview

The DHC8012 is a DiTom Microwave RF circulator designed for the 8.00 to 12.40 GHz frequency range. It features SMA-FEMALE connectors and operates within a module package configuration. The component supports an average forward power rating of 25 W, ensuring robust performance in high-power applications. Key electrical specifications include a minimum isolation of 20 dB and a voltage standing wave ratio (VSWR) of 1.25. This device is classified as a three-port circulator suitable for demanding radio frequency environments.

RF Circulators And Isolators Feature Summary

• Provides directional signal routing within the specified microwave frequency band
• Maintains low insertion loss and high isolation between ports
• Supports continuous wave power handling up to 25 watts
• Features standardized SMA female interface connections

RF Circulators And Isolators Applications

• Military and aerospace radar systems requiring qualified components
• Telecommunications infrastructure operating in S-band frequencies
• Test and measurement equipment needing precise signal directionality
• Electronic warfare systems utilizing wideband microwave signals

RF Circulators And Isolators Procurement Notes

Verify that the specific suffix variant matches the required connector configuration and qualification standards. Confirm RoHS3 compliance and MSL level 1 status during sourcing. Ensure the procurement channel provides valid manufacturer documentation for Mil-Aero qualification if applicable. Cross-reference part numbers carefully as suffixes may denote minor physical or electrical differences not always obvious in generic listings.

RF Circulators And Isolators Selection Notes

Select this component when a three-port circulator is needed for the 8-12.4 GHz range with SMA interfaces. Consider the 25 W power rating against system requirements to avoid thermal issues. Evaluate the 20 dB isolation specification against system noise floor requirements. Compare VSWR of 1.25 against impedance matching needs in the specific RF chain design.

RF Circulators And Isolators Part Context

This model belongs to the DHC series of RF circulators from DiTom Microwave. It shares the core frequency and power specifications with variants like DHC8012-1 and DHC8012-2. These parts are generally marketed as Mil-Aero qualified components. The series utilizes a module format with SMA connectors, distinguishing it from flanged or other connector types in the broader product line.

RF Circulators And Isolators Replacement Considerations

Direct substitutes include DHC8012-1 and DHC8012-2, which share identical core specifications but may differ in connector orientation or qualification documentation. Verify mechanical footprint and pinout compatibility before substitution. Other DiTom models in the D4C or D3C series operate at similar frequencies but may have different port counts or connector types.