DSC1722-3

RF Circulators And Isolators Overview

The DSC1722-3 is a space-grade circulator manufactured by DiTom Microwave, designed for high-reliability RF and wireless applications. It operates within the 17.3 GHz to 22 GHz frequency range. The component features SMA male connectors and utilizes a module package construction. Key electrical specifications include a minimum isolation of 20 dB, a maximum average forward power rating of 10 W, and a Voltage Standing Wave Ratio (VSWR) of 1.25.

RF Circulators And Isolators Feature Summary

• Engineered specifically for space qualification and flight-approved hardware requirements
• Provides directional signal routing with high isolation characteristics in the K-band spectrum
• Constructed with robust SMA male connectors suitable for secure interconnects

RF Circulators And Isolators Applications

• Satellite communication systems requiring reliable signal directionality
• Spacecraft telemetry and command subsystems
• High-reliability defense radar transmitters

RF Circulators And Isolators Procurement Notes

Verify that the specific order matches the DSC1722-3 designation, as suffixes often indicate connector variations or pinouts. Confirm RoHS compliance status if required by project specifications. Ensure environmental testing data aligns with mission profiles. Request manufacturer certification documents upon delivery. Validate connector gender and interface type against system schematics before integration.

RF Circulators And Isolators Selection Notes

Select this component when operating frequencies fall between 17.3 GHz and 22 GHz. Consider the 10 W power handling limit for thermal management. The 1.25 VSWR indicates efficient impedance matching. Verify SMA male compatibility with existing harnesses. Evaluate isolation performance against system noise floor requirements. Assess physical module dimensions for enclosure fitment.

RF Circulators And Isolators Part Context

This part belongs to DiTom Microwave's ferrite product line, which spans from 400 MHz to 40 GHz. The company holds AS9100 Rev C certification, emphasizing quality for aerospace markets. The DSC series represents their specialized space circulator offerings, distinct from commercial isolator lines like the D3I or D4I series.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other DiTom Microwave space circulators only if frequency and connector specifications match exactly.