D3C3841-2

RF Circulators And Isolators Overview

The D3C3841-2 is a three-port RF circulator manufactured by DiTom Microwave, designed for operation within the 38 GHz to 41 GHz frequency range. It utilizes Type-K female connectors and features a single junction construction. The component supports an average forward power of 5 W with a maximum insertion loss of 1 dB. Key electrical specifications include an isolation rating of 17 dB and a voltage standing wave ratio (VSWR) of 1.3. The unit operates reliably between -20°C and +65°C, housed in a module package measuring 0.5 inches by 0.5 inches by 0.7 inches.

RF Circulators And Isolators Feature Summary

• Provides directional signal routing through a three-port architecture using a single junction design.
• Ensures high-frequency performance stability within the 38 GHz to 41 GHz operational band.
• Maintains low signal attenuation with specified insertion loss limits.

RF Circulators And Isolators Applications

• High-frequency microwave communication systems
• Point-to-point wireless link transceivers
• Satellite ground station uplink/downlink circuits

RF Circulators And Isolators Procurement Notes

Verify the specific connector configuration and physical dimensions against the official D3C3841-2 datasheet before integration. Confirm that the operating environment remains within the specified temperature range of -20°C to +65°C. Ensure that system power levels do not exceed the 5 W average forward power rating to prevent device damage. Cross-reference the Type-K female interface requirements with mating cable assemblies.

RF Circulators And Isolators Selection Notes

Select this component when a dedicated three-port circulator is required for the 38–41 GHz spectrum. Consider the 17 dB isolation specification for applications demanding significant signal separation between ports. Evaluate the 0.5 x 0.5 x 0.7 inch module footprint for compatibility with existing board layouts. Verify that the Type-K female connector type aligns with the system's interconnect strategy.

RF Circulators And Isolators Part Context

This part belongs to the DiTom Microwave D3C series of RF circulators. It shares the same core frequency range and basic electrical parameters as variants like the D3C3841 and D3C3841-1. The primary distinction lies in the specific suffix designation, which may indicate minor manufacturing or packaging variations while maintaining the fundamental 38–41 GHz performance profile.

RF Circulators And Isolators Replacement Considerations

The D3C3841 and D3C3841-1 are confirmed substitute part numbers within the same product family. These alternatives share identical frequency ranges, power ratings, and connector types. Verify mechanical fit and specific suffix definitions before swapping units to ensure complete functional equivalence.

RF Circulators And Isolators FAQ

What is the isolation rating of the D3C3841-2?

The component provides an isolation rating of 17 dB.

Does the D3C3841-2 support continuous wave power?

Yes, it supports an average forward power of 5 W.