D4C1826-1

RF Circulators And Isolators Overview

The D4C1826-1 is a dual junction RF circulator manufactured by DiTom Microwave, operating within the 18.00 to 26.50 GHz frequency range. It features four ports with SMA female connectors and is housed in a module package measuring 1 inch by 0.5 inches by 0.7 inches. The component supports an average forward power of 10 W, exhibits a maximum insertion loss of 1.6 dB, and provides isolation of 36 dB. Voltage Standing Wave Ratio (VSWR) is specified at 1.4. The unit functions reliably across a temperature range from -20°C to +65°C.

RF Circulators And Isolators Feature Summary

• Dual junction ferrite design for directional signal routing
• SMA female connector configuration for standard interface compatibility
• High isolation performance suitable for sensitive RF applications

RF Circulators And Isolators Applications

• Space and defense satellite communication systems
• Thermal vacuum compatible test environments
• High-reliability microwave circuitry

RF Circulators And Isolators Procurement Notes

Verify specific ordering suffixes against official DiTom documentation to ensure correct connector types and pin configurations. Confirm RoHS compliance status and environmental testing requirements prior to procurement. Check current availability as distribution may be limited or restricted in certain regions. Ensure mechanical dimensions align with system integration constraints.

RF Circulators And Isolators Selection Notes

Select this model when a four-port circulator is required for the 18 to 26.5 GHz band. Consider the dual junction architecture for enhanced isolation compared to single junction variants. Verify that the SMA female interface matches existing cable assemblies. Evaluate thermal management needs given the operational temperature limits and power handling capabilities.

RF Circulators And Isolators Part Context

This component belongs to the DiTom Microwave D4C series of RF circulators. The manufacturer specializes in high-reliability ferrite devices for aerospace and defense markets. The company holds AS9100 Rev C certification and maintains in-house environmental testing laboratories for space qualification.

RF Circulators And Isolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official DiTom Microwave resources for potential cross-reference options.