D4I2652-3

RF Circulators And Isolators Overview

The DiTom Microwave D4I2652-3 is a coaxial RF isolator designed for the 2.60 GHz to 5.20 GHz frequency range. It features SMA-FEMALE connectors and supports an average forward power of 20 W. Key electrical specifications include an insertion loss of 1.2 dB, an isolation level of 36 dB, and a voltage standing wave ratio (VSWR) of 1.3. The device operates within a temperature range of 0°C to +50°C and is housed in a module package measuring 3.16 inches by 0.7 inches by 1.62 inches.

RF Circulators And Isolators Feature Summary

• Dual junction coaxial design for enhanced signal isolation
• High isolation performance of 36 dB across the operating band
• Robust power handling capability of 20 W average forward power
• Low insertion loss of 1.2 dB for efficient signal transmission

RF Circulators And Isolators Applications

• Space and defense satellite communication systems
• Thermal vacuum compatible testing environments
• Aerospace component integration requiring high reliability

RF Circulators And Isolators Procurement Notes

Verify RoHS3 compliance and specific connector configurations against the official datasheet before procurement. Confirm that the SMA-FEMALE interface matches system requirements. Check current supply status as availability may vary. Ensure environmental ratings meet operational needs. Consult manufacturer documentation for precise mechanical dimensions and mounting details.

RF Circulators And Isolators Selection Notes

Select this model when high isolation and moderate power handling are required in the 2.6–5.2 GHz range. Consider the dual junction architecture for superior performance compared to single junction variants. Verify compatibility with SMA-FEMALE interfaces. Evaluate thermal management requirements against the specified operating temperature range. Compare against similar models like DMI2652 if different isolation levels are needed.

RF Circulators And Isolators Part Context

The D4I2652-3 belongs to the D4I2652 series of coaxial isolators from DiTom Microwave. This series is engineered for high-reliability applications in space and defense markets. The manufacturer specializes in ferrite isolators and circulators certified under AS9100 Rev C standards. These components are often used in critical aerospace hardware requiring rigorous quality control.

RF Circulators And Isolators Replacement Considerations

The DMI2652 is a related model offering 15 dB isolation and a slightly different frequency range up to 5.3 GHz. If higher isolation is not required, the DMI2652 may serve as an alternative. Verify connector types and power ratings carefully when substituting.