D4C0670

RF Circulators And Isolators Overview

The DiTom Microwave D4C0670 is a three-port RF circulator designed for the 600 MHz to 700 MHz frequency band. It features SMA female connectors and operates within a temperature range of -20°C to +65°C. The component supports an average forward power of 300 W, with insertion loss specified at 0.4 dB and isolation at 20 dB. Voltage Standing Wave Ratio (VSWR) is rated at 1.25. The device utilizes a single junction design housed in a module package measuring 1.58 inches by 0.73 inches by 1.62 inches.

RF Circulators And Isolators Feature Summary

• Provides non-reciprocal signal routing for microwave applications
• Supports high average forward power handling capabilities
• Features standardized SMA female connector interfaces

RF Circulators And Isolators Applications

• Microwave communication systems
• RF test and measurement equipment
• Signal distribution networks

RF Circulators And Isolators Procurement Notes

Verify the specific suffix number (e.g., -3 or -5) when ordering, as these variants define the exact electrical performance characteristics such as isolation levels. Confirm that the required SMA female interface matches the system design. Ensure the operating environment stays within the specified -20°C to +65°C range to maintain performance integrity. Check RoHS3 compliance requirements if applicable to the project specifications.

RF Circulators And Isolators Selection Notes

Select this component based on the 600-700 MHz operational bandwidth and 300 W power rating. Compare isolation values between suffix variants to match system noise floor requirements. Verify physical dimensions against available space constraints. Ensure compatibility with existing SMA female interconnects. Consider thermal management needs given the power handling specifications.

RF Circulators And Isolators Part Context

This part belongs to the D4C0670 series from DiTom Microwave, which includes variants like D4C0670-3 and D4C0670-5. These models share the same frequency band and general form factor but differ in specific isolation metrics. The series targets professional RF engineering applications requiring reliable signal directionality in the VHF/UHF spectrum.

RF Circulators And Isolators Replacement Considerations

Direct substitutes include DiTom Microwave D4C0670-3 and D4C0670-5. These parts share identical frequency ranges and connector types but offer different isolation specifications. Cross-reference datasheets to ensure the replacement meets the specific isolation and insertion loss requirements of the original design.