D3I0780N-2

RF Circulators And Isolators Overview

The DiTom Microwave D3I0780N-2 is a single junction coaxial RF isolator designed for the 700 MHz to 800 MHz frequency range. It features Type-N female connectors and operates within a temperature range of -20°C to +65°C. The device supports an average forward power of 300 W with a maximum reflected power rating of 10 W. Key electrical specifications include an insertion loss of 0.4 dB, a voltage standing wave ratio (VSWR) of 1.25, and an isolation level of 20 dB. The unit is housed in a module package measuring 1.58 inches by 0.7 inches by 1.62 inches.

RF Circulators And Isolators Feature Summary

• Provides unidirectional signal transmission to protect source components from reflected energy
• Utilizes a single junction design for efficient microwave signal routing
• Constructed with robust coaxial architecture for reliable high-power operation

RF Circulators And Isolators Applications

• RF transmitter output stages
• Base station antenna systems
• Microwave communication links

RF Circulators And Isolators Procurement Notes

Verify the specific suffix designation when ordering, as variants such as D3I0780N-2 may differ from standard configurations. Confirm connector type compatibility and power ratings against system requirements. Check RoHS compliance status and environmental operating limits before integration. Ensure that the selected variant matches the required frequency band and isolation performance specifications.

RF Circulators And Isolators Selection Notes

Select this component based on its 300 W power handling capability and 20 dB isolation performance within the 700-800 MHz band. Consider the physical dimensions and Type-N connector interface for mechanical fit. Evaluate thermal management needs given the specified operating temperature range. Compare insertion loss and VSWR metrics against system sensitivity requirements.

RF Circulators And Isolators Part Context

This model belongs to the DiTom Microwave series of RF isolators and circulators. These components are engineered for microwave applications requiring signal directionality and source protection. The product line typically serves telecommunications and radar systems where stable impedance matching and high power tolerance are critical for system integrity.

RF Circulators And Isolators Replacement Considerations

Public confirmed substitute part numbers: D3I0780S-2, D3I0780N-3.