D4C0670-4

RF Circulators And Isolators Overview

The D4C0670-4 is a three-port RF circulator manufactured by DiTom Microwave, designed for operation within the 600 MHz to 700 MHz frequency range. It features SMA female connectors and supports an average forward power of 300 W. Key electrical specifications include a typical insertion loss of 0.4 dB, isolation of 20 dB, and a voltage standing wave ratio (VSWR) of 1.25. The component utilizes a single junction configuration housed in a module with SMA connectors, measuring approximately 1.58 inches by 0.73 inches by 1.62 inches.

RF Circulators And Isolators Feature Summary

• Provides directional signal routing through a three-port architecture using a single junction design.
• Operates effectively within the 600 MHz to 700 MHz band with standard SMA female interfaces.
• Maintains stable performance characteristics including defined isolation and low insertion loss.

RF Circulators And Isolators Applications

• RF signal routing in communication systems
• Transmitter and receiver signal separation
• Antenna switching applications

RF Circulators And Isolators Procurement Notes

Verify the specific connector configuration format against official documentation, as variations exist within the D4C0670 series regarding port types. Confirm compliance with RoHS3 standards and EAR99 classification for export purposes. Ensure the selected variant matches the required SMA interface type for integration into existing circuit designs without modification.

RF Circulators And Isolators Selection Notes

Select this model when a 600-700 MHz circulator with 300 W power handling is required. Compare the 20 dB isolation specification against system requirements; higher isolation models like the D3C0670 series may be necessary for stricter interference rejection. Verify physical dimensions fit the enclosure constraints due to the specific module size provided.

RF Circulators And Isolators Part Context

This component belongs to the D4C0670 series from DiTom Microwave, which includes variants such as D4C0670-3 and D4C0670-5. These parts share similar frequency ranges and power ratings but differ in isolation levels and connector configurations. The series is categorized under RF circulators and isolators, serving as passive components for managing signal flow in microwave frequencies.

RF Circulators And Isolators Replacement Considerations

The D3C0670-4 offers higher isolation (23 dB) within the same frequency band. The D4C0670-3 and D4C0670-5 are direct series siblings with identical power ratings but potentially different connector arrangements. Verify pinout compatibility before substitution.