D3C3743-2

RF Circulators And Isolators Overview

The DiTom Microwave D3C3743-2 is a three-port RF circulator designed for the 37 GHz to 43 GHz frequency range. It features Type-K female connectors and operates within a temperature range of -20°C to +65°C. The component supports an average forward power of 5 W, with a typical insertion loss of 1.2 dB and isolation of 14 dB. The Voltage Standing Wave Ratio (VSWR) is specified at 1.35. Housed in a module package measuring 0.5 inches by 0.5 inches by 0.7 inches, it utilizes a single junction configuration.

RF Circulators And Isolators Feature Summary

• Provides directional signal routing via a three-port single junction architecture
• Ensures high-frequency performance stability across the 37 GHz to 43 GHz band
• Integrates robust Type-K female connector interfaces for secure transmission

RF Circulators And Isolators Applications

• High-frequency radar systems requiring signal directionality
• Satellite communication uplink and downlink architectures
• Microwave test and measurement instrumentation setups

RF Circulators And Isolators Procurement Notes

Verify the specific connector configuration and physical dimensions against system requirements before ordering. Confirm that the operating environment remains within the specified -20°C to +65°C thermal limits. Ensure compatibility with Type-K female mating hardware. Check current availability status as supply may vary by region. Validate RoHS3 compliance if required for your manufacturing process.

RF Circulators And Isolators Selection Notes

Select this model when precise operation between 37 GHz and 43 GHz is mandatory. Consider the 5 W power handling capacity relative to system peak levels. Evaluate the 1.35 VSWR requirement against system reflection tolerances. Compare the 14 dB isolation specification with interference mitigation needs. Assess the physical module size constraints for integration into existing enclosures.

RF Circulators And Isolators Part Context

This component belongs to the D3C3743 series of ferrite circulators manufactured by DiTom Microwave. The series covers frequencies up to 43.5 GHz, utilizing coaxial ferrite technology. The D3C3743-2 variant specifically denotes the Type-K female connector configuration, distinguishing it from other series members like the D3C3743Q which uses Type-N connectors.

RF Circulators And Isolators Replacement Considerations

The D3C3743Q-2 serves as a direct alternative within the same series, offering identical electrical specifications but featuring Type-N female connectors instead of Type-K. Verify mechanical interface compatibility before substitution.