D3I1619-2

RF Circulators And Isolators Overview

The DiTom Microwave D3I1619-2 is a single-junction RF isolator designed for the K-band frequency range of 16.00 GHz to 19.00 GHz. It features SMA female connectors and operates within a temperature range of -20°C to +65°C. Key electrical specifications include an average forward power rating of 10 W, isolation of 20 dB, insertion loss of 0.5 dB, and a VSWR of 1.25. The component is housed in a module package with SMA connectors, measuring 0.5 inches by 0.5 inches by 0.7 inches. It complies with RoHS3 standards and has a moisture sensitivity level of 1.

RF Circulators And Isolators Feature Summary

• Provides signal isolation in the 16–19 GHz frequency band
• Features SMA female connector interface for integration
• Supports 10 W average forward power handling
• Maintains low insertion loss and high isolation performance

RF Circulators And Isolators Applications

• High-frequency RF wireless systems
• Microwave communication links
• Test and measurement instrumentation

RF Circulators And Isolators Procurement Notes

Verify the specific connector configuration and physical dimensions against system requirements before ordering. Confirm that the operating temperature range aligns with the intended environment. Ensure compatibility with SMA female interfaces. Check for any specific packaging or handling instructions required for sensitive RF components. Validate compliance with relevant regulatory standards such as RoHS3 for the target market.

RF Circulators And Isolators Selection Notes

Select this model when a fixed 16–19 GHz isolator with SMA female connectors is required. Consider the 10 W power limit and 20 dB isolation specification for system design. Evaluate the physical size constraints against available board space. Compare performance metrics like insertion loss and VSWR against alternative models if stricter tolerances are needed. Ensure the single-junction design meets the directional flow requirements of the circuit.

RF Circulators And Isolators Part Context

The D3I1619-2 belongs to the D3I1619 series of RF isolators manufactured by DiTom Microwave. This series targets applications requiring reliable signal directionality in the K-band spectrum. The component serves as a passive device to protect sources from reflected power. It is part of a broader portfolio of microwave components offered by the manufacturer for specialized RF engineering needs.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify mechanical and electrical compatibility if considering alternatives from other manufacturers.