D3C4043-6

RF Circulators And Isolators Overview

The D3C4043-6 is a three-port RF circulator manufactured by DiTom Microwave, designed for operation within the 40.00 GHz to 43.50 GHz frequency range. It features Type-K female connectors and utilizes a single junction architecture. The component supports an average forward power of 5 W with a maximum isolation of 18 dB. Key electrical specifications include an insertion loss of 1.2 dB and a Voltage Standing Wave Ratio (VSWR) of 1.5. The device operates within a temperature range of -20°C to +65°C and is housed in a module package measuring 0.5 inches by 0.5 inches by 0.7 inches.

RF Circulators And Isolators Feature Summary

• Provides non-reciprocal signal routing for millimeter-wave applications
• Ensures high port-to-port isolation to minimize signal interference
• Maintains low insertion loss for efficient power transmission
• Features robust mechanical construction suitable for demanding environments

RF Circulators And Isolators Applications

• Millimeter-wave radar systems
• Point-to-point wireless communication links
• Satellite ground station transceivers
• Test and measurement instrumentation

RF Circulators And Isolators Procurement Notes

Verify that the specific suffix '-6' corresponds to the required connector configuration and performance tolerances defined in the official datasheet. Confirm RoHS compliance status and manufacturing origin prior to order placement. Ensure that the receiving facility has appropriate handling procedures for sensitive RF components. Cross-reference the part number with the manufacturer's current production status to avoid obsolete stock issues.

RF Circulators And Isolators Selection Notes

Select this component when a three-port circulator is required specifically for the 40–43.5 GHz band. Evaluate the 5 W power handling capability against system peak power requirements. Consider the physical dimensions and Type-K interface compatibility with existing waveguide or coaxial transitions. Assess thermal management needs given the specified operating temperature range.

RF Circulators And Isolators Part Context

This model belongs to the D3C series of microwave circulators from DiTom Microwave. The series covers various frequency bands starting from lower microwave frequencies up to millimeter-wave ranges. The D3C4043 variant specifically targets the Ka-band spectrum, offering standardized performance metrics for integration into high-frequency RF front-ends and antenna subsystems.

RF Circulators And Isolators Replacement Considerations

Direct substitutes may include other manufacturers producing 40–43.5 GHz Type-K circulators with comparable 18 dB isolation and 1.2 dB insertion loss. Verify mechanical footprint and connector gender compatibility before substitution.