D3C9525S-2

RF Circulators And Isolators Overview

The DiTom Microwave D3C9525S-2 is a single junction RF circulator designed for the 950 MHz to 1.225 GHz frequency range. It features SMA-Female connectors and operates within a temperature range of -20°C to +65°C. Key electrical specifications include an insertion loss of 0.4 dB, isolation of 20 dB, and a VSWR of 1.25. The device supports an average forward power of 200 W. It is housed in a module package with SMA connectors and complies with RoHS3 standards.

RF Circulators And Isolators Feature Summary

• Provides directional signal routing via three-port circulation within the specified UHF band
• Maintains low signal attenuation through optimized internal junction design
• Ensures port-to-port isolation to prevent signal feedback and interference
• Supports high average forward power handling for robust RF transmission

RF Circulators And Isolators Applications

• RF transmitter output stages requiring signal directionality
• Receiver input protection against reflected signals
• Duplexer circuits in communication systems
• Antenna switch networks for bidirectional links

RF Circulators And Isolators Procurement Notes

Verify that the specific suffix '-2' corresponds to the required connector configuration and pinout for your circuit design. Confirm that the operating environment stays within the -20°C to +65°C limit. Ensure the system's average forward power does not exceed 200 W to maintain reliability. Check for RoHS3 compliance requirements if applicable to your manufacturing process. Validate the SMA-Female interface matches your existing cabling infrastructure.

RF Circulators And Isolators Selection Notes

Select this component when a three-port circulator is needed for the 950 MHz to 1.225 GHz band. Consider the 0.4 dB insertion loss impact on overall system gain. Evaluate the 20 dB isolation level against your system's noise floor requirements. Ensure the 200 W power rating aligns with peak and average power demands. Verify physical dimensions fit within the available chassis space.

RF Circulators And Isolators Part Context

This part belongs to the DiTom Microwave D3C9525S series of single junction circulators. It shares the same frequency range and core performance characteristics as other variants in the family, differing primarily in connector types or mechanical configurations. The series is designed for general-purpose UHF applications requiring reliable signal circulation.

RF Circulators And Isolators Replacement Considerations

Direct substitutes may include other DiTom models within the D3C9525S series with compatible connector options. Cross-brand replacements require matching the 950-1225 MHz range, 200 W power rating, and SMA interface. Verify that alternative parts meet the same 0.4 dB insertion loss and 20 dB isolation specifications.