D4C7012-1

RF Circulators And Isolators Overview

The D4C7012-1 is a four-port RF circulator manufactured by DiTom Microwave, designed for operation within the 7.00 to 12.40 GHz frequency range. It features SMA female connectors on all ports and utilizes a dual junction construction. The component supports an average forward power of 25 W, with a specified isolation of 18 dB and insertion loss of 0.5 dB. Voltage standing wave ratio (VSWR) is rated at 1.3. It operates between -30°C and +85°C, housed in a module package measuring 1.72 x 0.5 x 0.98 inches.

RF Circulators And Isolators Feature Summary

• Four-port circular signal routing using dual junction ferrite technology
• SMA female connector interface for standardized RF integration
• High power handling capability suitable for active transmission paths

RF Circulators And Isolators Applications

• Transmitter-receiver switching in radar systems
• Duplexing in communication base stations
• Signal routing in microwave test and measurement equipment

RF Circulators And Isolators Procurement Notes

Verify the specific suffix configuration against the official DiTom Microwave datasheet to ensure correct port orientation and mechanical dimensions. Confirm RoHS compliance status and export control classification (ECCN EAR99) prior to procurement. Request manufacturer certification documents to validate performance parameters against the published specifications for quality assurance.

RF Circulators And Isolators Selection Notes

Select this model when a four-port circulator is required for the 7–12.4 GHz band with SMA connectivity. Ensure the application environment remains within the -30°C to +85°C operating temperature range. Verify that the system power levels do not exceed the 25 W average forward power rating to maintain device integrity and performance stability.

RF Circulators And Isolators Part Context

This component belongs to the D4C7012 series of RF circulators from DiTom Microwave. The series includes variants with different connector configurations and mechanical layouts. The D4C7012-1 specifically denotes a standard configuration within this family, sharing core electrical characteristics such as frequency range and power handling with other members of the series.

RF Circulators And Isolators Replacement Considerations

The D4C7012-4 and D4C7012-5 are confirmed substitute part numbers within the same product line. These variants share identical electrical specifications including frequency range, power rating, and connector type. Selection among these should be based on specific mechanical or connector orientation requirements defined in the manufacturer's documentation.