D3C1822-1

RF Circulators And Isolators Overview

The D3C1822-1 is a single-junction RF circulator manufactured by DiTom Microwave, designed for operation within the 17.30 GHz to 20.00 GHz frequency range. It features SMA-Female connectors and is housed in a module package. The component supports an average forward power of 10 W with an insertion loss of 0.5 dB. Key electrical specifications include an isolation rating of 20 dB and a Voltage Standing Wave Ratio (VSWR) of 1.25.

RF Circulators And Isolators Feature Summary

• Provides non-reciprocal signal routing for three-port microwave systems
• Utilizes ferrite technology for high-reliability RF applications
• Designed for integration into space and defense electronic architectures

RF Circulators And Isolators Applications

• Satellite communication transponders
• Defense radar systems
• Space qualification hardware assemblies

RF Circulators And Isolators Procurement Notes

Verify the specific suffix designation against the manufacturer's current datasheet to confirm connector configuration and pinout compatibility. Ensure that the operating environment meets the specified thermal and vibration requirements for aerospace-grade components. Confirm RoHS compliance status if required by the end-application regulations.

RF Circulators And Isolators Selection Notes

Select this model when a 17.3–20 GHz circulator with SMA-Female interfaces is required. Consider the 10 W power handling limit and 0.5 dB insertion loss for system budget calculations. Evaluate the 20 dB isolation performance against system noise floor requirements. Compare physical dimensions against available board space constraints.

RF Circulators And Isolators Part Context

DiTom Microwave specializes in manufacturing high-quality ferrite isolators and circulators for Space and Defense markets. The company holds AS9100 Rev C certification and provides both Commercial-Off-The-Shelf and High Reliability products ranging from 400 MHz to 40 GHz. Their facilities include environmental testing laboratories for thermal vacuum and electro-dynamic shaker testing.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.