D3C1619-4

RF Circulators And Isolators Overview

The D3C1619-4 is a single-junction circulator manufactured by DiTom Microwave, designed for operation within the 16 GHz to 19 GHz frequency range. It features SMA-FEMALE connectors and is housed in a module package with SMA connector configuration. The component supports an average forward power of 10 W, providing 20 dB isolation and 0.5 dB insertion loss. Voltage Standing Wave Ratio (VSWR) is specified at 1.25. The device operates between -20°C and +65°C, complies with RoHS3 standards, and carries an EAR99 classification.

RF Circulators And Isolators Feature Summary

• Single-junction design for directional signal routing
• SMA-FEMALE connector interface for standard RF integration
• High isolation capability with low insertion loss
• Robust thermal performance across defined operating temperatures

RF Circulators And Isolators Applications

• Microwave communication systems requiring signal directionality
• Radar transceiver modules
• Test and measurement instrumentation
• Satellite ground station equipment

RF Circulators And Isolators Procurement Notes

Verify the specific connector configuration against the official D3C1619 drawing before integration, as the series includes variants with mixed male/female port arrangements. Confirm that the SMA-FEMALE specification matches the system interface requirements. Ensure environmental compliance documentation aligns with project constraints regarding RoHS3 and REACH status.

RF Circulators And Isolators Selection Notes

Select this model when a 16-19 GHz circulator with SMA-FEMALE interfaces is required. Compare against other D3C1619 variants if different port configurations are needed. Consider the 10 W power handling limit for high-power applications. Verify physical dimensions of 0.5 x 0.5 x 0.7 inches against board layout constraints.

RF Circulators And Isolators Part Context

This component belongs to the D3C1619 series of microwave circulators from DiTom Microwave. The series covers the 16-19 GHz band with various connector configurations. The D3C1619-4 specifically denotes the variant equipped with SMA-FEMALE connectors, distinguishing it from other models in the family that may utilize different interface types or port arrangements.

RF Circulators And Isolators Replacement Considerations

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