D3C1826-4

RF Circulators And Isolators Overview

The D3C1826-4 is a three-port RF circulator manufactured by DiTom Microwave, designed for the 18.00 to 26.50 GHz frequency range. It features SMA connectors with a female-female-male configuration and utilizes a solder tab installation style. The component operates within a temperature range of -20°C to +65°C and has physical dimensions of 0.5 in x 0.5 in x 0.7 in. Key electrical specifications include an insertion loss of 0.8 dB, isolation of 18 dB, and a VSWR of 1.4:1. It supports a power rating of 10 W and employs gold-plated contacts on a passivated stainless steel body.

RF Circulators And Isolators Feature Summary

• Provides non-reciprocal signal routing across the 18 to 26.5 GHz band using a single junction design.
• Integrates SMA connectors in a mixed male/female arrangement for flexible system interfacing.
• Constructed with passivated stainless steel housing and gold-plated contacts for durability.

RF Circulators And Isolators Applications

• Point-to-point microwave communication links
• Phased array radar systems
• Satellite ground station equipment

RF Circulators And Isolators Procurement Notes

Verify that the specific suffix '-4' corresponds to the required SMA connector configuration (Female-Female-Male) and the 18 dB isolation specification. Confirm the solder tab mounting style aligns with the PCB layout requirements. Ensure the operating environment stays within the specified -20°C to +65°C range to maintain performance integrity.

RF Circulators And Isolators Selection Notes

Select this model when a three-port circulation function is required specifically between 18 and 26.5 GHz. Consider the 10 W power handling capability and 0.8 dB insertion loss against system budget constraints. Evaluate the physical footprint of 0.5 in x 0.5 in x 0.7 in for space limitations. Compare against other variants in the D3C1826 series if different connector types or isolation levels are needed.

RF Circulators And Isolators Part Context

This component belongs to the D3C1826 series of coaxial circulators from DiTom Microwave. These devices are engineered for high-frequency applications requiring precise signal directionality. The series typically offers various connector options and isolation ratings to suit different integration needs within the Ku-band spectrum.

RF Circulators And Isolators Replacement Considerations

Publicly confirmed substitute part numbers for the D3C1826-4 were not identified in the provided documentation. Verify compatibility with existing designs before considering alternative models from other manufacturers.