DVI2731

RF Circulators And Isolators Overview

The DVI2731 is a microwave isolator manufactured by DiTom Microwave, designed for operation within the 27.0 GHz to 31.0 GHz frequency range. It provides a minimum isolation of 20 dB and maintains a maximum insertion loss of 0.6 dB. The component features a Voltage Standing Wave Ratio (VSWR) of 1.25. It is constructed as a module suitable for high-reliability applications in space and defense markets.

RF Circulators And Isolators Feature Summary

• Provides directional signal transmission with high reverse isolation
• Engineered for thermal vacuum compatibility in space environments
• Utilizes ferrite technology for robust RF performance

RF Circulators And Isolators Applications

• Satellite communication systems requiring space qualification
• Defense radar transmitters operating in Ku-band frequencies
• High-reliability microwave test and measurement equipment

RF Circulators And Isolators Procurement Notes

Verify that the specific part number matches the required space-qualified variant, as DiTom offers multiple configurations including TVAC-qualified models. Confirm connector type and mounting requirements against system specifications. Check current availability status, as these components may be made-to-order or subject to supply constraints due to their specialized nature for aerospace applications.

RF Circulators And Isolators Selection Notes

Select this model when a 27-31 GHz isolator with low insertion loss is required for critical infrastructure. Ensure the application environment meets the thermal and radiation specifications associated with space-grade hardware. Compare against similar DiTom series parts like D3I2731 if standard commercial grade suffices instead of flight-approved hardware.

RF Circulators And Isolators Part Context

DiTom Microwave specializes in high-reliability ferrite isolators and circulators for the Space and Defense sectors. The DVI2731 belongs to their portfolio of products engineered for harsh environments, often utilized in satellite payloads and military communications where failure is not an option. The company holds AS9100 certification, underscoring the quality standards applied to this component.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consider checking DiTom's internal cross-reference guides for variants such as DSI2731 or D3I2731 depending on whether space qualification or commercial grade is acceptable.