D3C1725-1

RF Circulators And Isolators Overview

The D3C1725-1 is a three-port RF circulator manufactured by DiTom Microwave, designed for operation within the 1.70 GHz to 2.50 GHz frequency range. It features SMA-Female connectors and utilizes a single junction architecture. Key electrical specifications include an isolation of 17 dB, insertion loss of 0.6 dB, and a voltage standing wave ratio (VSWR) of 1.4. The component supports an average forward power of 50 W and operates reliably within a temperature range of -20°C to +65°C.

RF Circulators And Isolators Feature Summary

• Provides directional signal routing through a three-port single junction configuration
• Ensures high signal integrity with low insertion loss and stable impedance matching
• Delivers significant signal isolation between non-adjacent ports

RF Circulators And Isolators Applications

• Transmitter-receiver switching in communication systems
• Duplexing applications requiring signal separation
• Reflectometer setups for measurement systems

RF Circulators And Isolators Procurement Notes

Verify the specific connector orientation and pinout configuration against the official datasheet before integration. Confirm that the thermal environment remains within the specified operating temperature limits to maintain performance stability. Ensure mating connectors match the SMA-Female specification to prevent mechanical or electrical mismatch during assembly.

RF Circulators And Isolators Selection Notes

Select this model when a 1.70–2.50 GHz bandwidth is required with moderate power handling capabilities. The 50 W power rating and 17 dB isolation make it suitable for standard RF infrastructure. Compare against variants like D3C1725-2 if higher power capacity is necessary, or D3C1725-7 if different connector types are preferred.

RF Circulators And Isolators Part Context

This component belongs to the D3C1725 series of RF circulators from DiTom Microwave. The series offers various configurations tailored for the 1.7–2.5 GHz band. The D3C1725-1 specifically denotes the version with SMA-Female connectors and standard power ratings, distinguishing it from other series members that may feature different connector styles or enhanced power specifications.

RF Circulators And Isolators Replacement Considerations

Direct substitutes within the same series include D3C1725-2, D3C1725-3, and D3C1725-6. These alternatives share the same frequency range but differ in connector types or power handling. Verify dimensional compatibility and connector gender before swapping.