D3C2640-4

RF Circulators And Isolators Overview

The D3C2640-4 is a coaxial circulator manufactured by DiTom Microwave, designed for the 26.5 GHz to 40 GHz frequency range. It features four ports with female connectors and supports an average forward power of 5 W. Key electrical parameters include an insertion loss of 1.6 dB, isolation of 14 dB, and a VSWR of 1.5. The device operates within a temperature range of -20°C to +65°C and utilizes a single junction configuration.

RF Circulators And Isolators Feature Summary

• Provides non-reciprocal signal routing across the Ka-band spectrum
• Engineered for high-reliability applications in space and defense markets
• Constructed with ferrite materials for stable performance under environmental stress

RF Circulators And Isolators Applications

• Satellite communication systems
• Defense radar transceivers
• Point-to-point microwave links

RF Circulators And Isolators Procurement Notes

Verify RoHS compliance status and specific connector gender configurations prior to ordering. Confirm that the selected variant matches the required port count and interface type for the target RF architecture. Ensure thermal management aligns with the specified operating temperature limits during system integration.

RF Circulators And Isolators Selection Notes

Select this component when a four-port circulator is required for frequencies between 26.5 and 40 GHz. Consider the 5 W power handling capability and 1.6 dB insertion loss against system budget constraints. Evaluate the physical dimensions and mounting requirements against the available chassis space in the final assembly.

RF Circulators And Isolators Part Context

This part belongs to the D3C2640 series from DiTom Microwave, which specializes in ferrite isolators and circulators for commercial-off-the-shelf and high-reliability applications. The manufacturer holds AS9100 Rev C certification and supplies hardware qualified for space environments, including thermal vacuum testing compatibility.

RF Circulators And Isolators Replacement Considerations

Direct substitutes are not explicitly listed in public documentation. Cross-reference with other 4-port Ka-band circulators from manufacturers such as Mini-Circuits or Qorvo, ensuring matching frequency ranges, power ratings, and connector interfaces.