D4C1218-2

RF Circulators And Isolators Overview

The D4C1218-2 is a four-port RF circulator manufactured by DiTom Microwave, designed for operation within the 12.00 GHz to 18.00 GHz frequency range. This component utilizes SMA-FEMALE connectors and is housed in a module package with SMA connector interfaces. It supports an average forward power of 5 W and provides 22 dB of isolation. The device features an insertion loss of 0.45 dB and a Voltage Standing Wave Ratio (VSWR) of 1.25. It is currently listed as an active product available through authorized distributors.

RF Circulators And Isolators Feature Summary

• Four-port RF circulation functionality
• SMA-FEMALE connector configuration
• Ferrite-based module construction

RF Circulators And Isolators Applications

• Satellite communication systems
• Defense radar transceivers
• Space qualification hardware integration

RF Circulators And Isolators Procurement Notes

Verify the specific manufacturer part number against official DiTom Microwave documentation to ensure accuracy. Confirm that the SMA-FEMALE interface matches system requirements. Check RoHS3 compliance status if environmental regulations apply. Ensure the 5 W power rating and 12-18 GHz frequency range align with the intended application parameters before procurement.

RF Circulators And Isolators Selection Notes

Select this component when a four-port circulator is required for the K-band frequency spectrum. Consider the 0.45 dB insertion loss and 1.25 VSWR specifications for signal integrity. Verify that the SMA-FEMALE connector type is compatible with existing interconnects. Evaluate the 5 W average forward power handling capability against system peak loads.

RF Circulators And Isolators Part Context

This model belongs to the DiTom Microwave D4C series of RF circulators. The manufacturer specializes in ferrite isolators and circulators for space and defense markets, holding AS9100 Rev C certification. The company provides both commercial-off-the-shelf and high-reliability products ranging from 400 MHz to 40 GHz.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.