D3C4043Q-3

RF Circulators And Isolators Overview

The D3C4043Q-3 is a three-port RF circulator manufactured by DiTom Microwave, designed for operation within the 40 GHz to 43.5 GHz frequency range. It utilizes Type-N female connectors and supports an average forward power of 5 W. Key electrical specifications include an insertion loss of 1.2 dB, isolation of 18 dB, and a voltage standing wave ratio (VSWR) of 1.5. The component operates between -20°C and +65°C, features a single junction design, and is supplied in bulk packaging.

RF Circulators And Isolators Feature Summary

• Provides directional signal flow control across the Ka-band spectrum
• Maintains stable impedance matching with low reflection characteristics
• Engineered for high-frequency wireless communication systems

RF Circulators And Isolators Applications

• High-frequency radar systems
• Point-to-point microwave links
• Satellite communication ground stations

RF Circulators And Isolators Procurement Notes

Verify the specific connector gender and mating interface compatibility with existing system cabling before integration. Confirm that the thermal operating limits align with the intended environmental conditions. Ensure that the power handling capacity meets the peak requirements of the transmission line. Cross-reference the datasheet revision to confirm current manufacturing status and compliance certifications.

RF Circulators And Isolators Selection Notes

Select this component when a three-port non-reciprocal device is required for the 40–43.5 GHz band. Consider the 5 W power rating and 18 dB isolation level against system performance needs. Evaluate the physical dimensions and Type-N connector style for mechanical fit. Compare alternative models if different isolation or power specifications are necessary for the application.

RF Circulators And Isolators Part Context

This model belongs to the D3C4043 series of RF circulators from DiTom Microwave. It shares the core frequency and structural design with variants such as D3C4043Q and D3C4043-3. The suffix typically denotes specific packaging or minor configuration differences while maintaining identical electrical performance parameters.

RF Circulators And Isolators Replacement Considerations

Direct substitutes include D3C4043Q and D3C4043-3, which share identical electrical specifications and form factors. Verify connector type and mounting requirements when swapping between these variants to ensure mechanical compatibility.