D3I4042Q-3

RF Circulators And Isolators Overview

The DiTom Microwave D3I4042Q-3 is a single-junction RF isolator designed for the 40.00 to 42.00 GHz frequency range. It utilizes 2.4mm connectors with male-to-male configuration and operates within a temperature range of -20°C to +65°C. The component features an average forward power rating of 5 W, isolation of 20 dB, insertion loss of 0.8 dB, and VSWR of 1.25. Its physical dimensions are 0.5 in x 0.5 in x 0.7 in, packaged in bulk.

RF Circulators And Isolators Feature Summary

• Provides signal isolation in the 40-42 GHz band using 2.4mm male connectors
• Maintains low insertion loss and high voltage standing wave ratio performance
• Supports 5 W average forward power handling capacity

RF Circulators And Isolators Applications

• High-frequency microwave test and measurement systems
• Satellite communication uplink and downlink chains
• Point-to-point radio link protection against reflected signals

RF Circulators And Isolators Procurement Notes

Verify connector gender configuration matches system requirements, as this model specifies male-to-male interfaces. Confirm RoHS3 compliance status through official documentation before integration. Ensure thermal management aligns with the specified operating temperature limits of -20°C to +65°C during installation.

RF Circulators And Isolators Selection Notes

Select this component when 2.4mm interface compatibility is required for the 40-42 GHz spectrum. Consider the 5 W power limit and 20 dB isolation specification for system design constraints. Evaluate mechanical fit against the 0.5 in x 0.5 in x 0.7 in module dimensions for enclosure planning.

RF Circulators And Isolators Part Context

This part belongs to the D3I4042Q series of RF isolators from DiTom Microwave. It shares core electrical specifications with variants like D3I4042Q-1 but differs in connector configuration. The series targets millimeter-wave applications requiring stable signal directionality without active components.

RF Circulators And Isolators Replacement Considerations

D3I4042Q-1 serves as a functional substitute within the same series, offering identical electrical parameters but utilizing female connectors instead of male. Verify interface compatibility before substitution.